Player Page

Naidoo, K (Kajol)
Dob: 2011/07/13 (U14)
Gender: Female
Chess SA id: 211085191
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/11/09 (12 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1636.5
Current Weighted rating1543.8
Current Weighted performance1615.7
Current official/published rating (highest between Raw, WR and WP)1636.5
Current highest rating achieved1638.8
Current floor (min rating allowed)1138.8
Current K-factor28
Games played this month6
Score (S)1.5
Expected score (We)2.42
Difference (S-We)-0.55
Current Raw change (no limits, including tournament time weight)-15.5
Current min/max change allowed (with limits)±89.0
Current Raw change used (final)-15.5
Projected new Raw rating1621.0
Projected new Weighed rating1421.4
Projected new Weighted performance1579.3
Projected new final Raw rating (if new WP > new Raw)1621.0
Projected new highest rating1638.8
Projected new floor1138.8
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1621.0
Projected effective change (new Official - current Official)-15.5
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1682.0
Current Weighted rating1551.3
Current Weighted performance1640.2
Current official/published rating (highest between Raw, WR and WP)1682.0
Current highest rating achieved1691.0
Current floor (min rating allowed)1191.0
Current K-factor28
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±83.4
Current Raw change used (final)0.0
Projected new Raw rating1682.0
Projected new Weighed rating1428.7
Projected new Weighted performance1640.2
Projected new final Raw rating (if new WP > new Raw)1682.0
Projected new highest rating1691.0
Projected new floor1191.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1682.0
Projected effective change (new Official - current Official)=0.0
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1342.0
Current Weighted rating1282.4
Current Weighted performance1437.5
Current official/published rating (highest between Raw, WR and WP)1437.5
Current highest rating achieved1385.6
Current floor (min rating allowed)885.6
Current K-factor36
Games played this month6
Score (S)1.5
Expected score (We)2.80
Difference (S-We)-1.30
Current Raw change (no limits, including tournament time weight)-46.8
Current min/max change allowed (with limits)±135.4
Current Raw change used (final)-46.8
Projected new Raw rating1295.2
Projected new Weighed rating1185.6
Projected new Weighted performance1469.8
Projected new final Raw rating (if new WP > new Raw)1469.8
Projected new highest rating1469.8
Projected new floor969.8
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1469.8
Projected effective change (new Official - current Official)+32.3
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1375.5
Current Weighted rating1347.6
Current Weighted performance1328.8
Current official/published rating (highest between Raw, WR and WP)1375.5
Current highest rating achieved1375.5
Current floor (min rating allowed)875.5
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±129.1
Current Raw change used (final)0.0
Projected new Raw rating1375.5
Projected new Weighed rating1242.4
Projected new Weighted performance1328.8
Projected new final Raw rating (if new WP > new Raw)1375.5
Projected new highest rating1375.5
Projected new floor875.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1375.5
Projected effective change (new Official - current Official)=0.0
Tournaments
Tournament: Evaton #Bossoya Chess Rapid 09 Nov 2024 (A)
Start: 2024/11/09  End: 2024/11/09  Host: GSV  Type: Rapid   Time: 30  Time weight: 0.60  Rounds: 6
Games: 6  Score: 1.5
Main rating: 1636.5  Rating gain/loss: -15.5
Type rating: 1342.0  Rating gain/loss: -46.8
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
29 Evaton #Bossoya Chess Rapid 09 Nov 2024 (A) 2024/11/09 2024/11/09 Sedibeng (GSV) Rapid 30 0.60 6 6 1.5 1636.5 1342.0 Analysis
28 Heidelberg Open 05 October 2024 (A+B) 2024/10/05 2024/10/05 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1638.8 1691.0 Analysis
27 2024 Moja Chess Extravaganza (Ladies) 2024/09/25 2024/09/29 Frances Baard (NCF) Standard 120 1.00 9 8 4.5 1525.3 1536.1 Analysis
26 Centurion Chess Open Tournament 2024 (A) 2024/09/21 2024/09/21 Tshwane (GTP) Standard 60 0.83 5 4 2.5 1525.3 1536.1 Analysis
25 Mzansi Spring Open 2024 (Advanced) 2024/09/07 2024/09/07 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1525.3 1536.1 Analysis
24 Chess Power House Spring Rapid 2024 2024/09/01 2024/09/01 Johannesburg Metro (GJM) Rapid 15 0.39 7 7 3.0 1525.3 1371.2 Analysis
23 North School Primary Chess Open 2024 (B) 2024/08/31 2024/08/31 Sedibeng (GSV) Standard 60 0.83 5 5 4.5 1525.3 1536.1 Analysis
22 Laerskool Lydenburg 2024 (U20) 2024/08/24 2024/08/24 Ehlanzeni (MEN) Standard 63 0.84 5 5 4.0 1584.7 1610.6 Analysis
21 CPH King David Linksfield Aug Rapid 2024 (B) 2024/08/18 2024/08/18 Johannesburg Metro (GJM) Rapid 20 0.47 5 5 3.5 1584.7 1337.0 Analysis
20 Western Cape Women’s Championship 2024 (Elite) 2024/08/08 2024/08/11 West Coast (WCU) Standard 120 1.00 6 6 1.5 1584.7 1610.6 Analysis
19 Fourth Knight Riders Juniors Open Chess Tournament 204 (C) 2024/08/03 2024/08/03 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1584.7 1610.6 Analysis
18 Eureka Open 27 July 2024 (F) 2024/07/27 2024/07/27 Sedibeng (GSV) Standard 60 0.83 5 5 5.0 1557.5 1558.1 Analysis
17 South African Open Chess Championship 2024 (C) 2024/07/04 2024/07/07 Ethekwini (KED) Standard 90 0.94 7 7 5.0 1557.5 1558.1 Analysis
16 South African Open Chess Championship 2024 (Blitz) 2024/07/04 2024/07/04 Ethekwini (KED) Blitz 5 0.18 11 10 5.0 1557.5 1374.8 Analysis
15 Chess Power House June Open 2024 (B) 2024/06/23 2024/06/23 Ekurhuleni (GE) Standard 60 0.83 5 5 3.5 1472.1 1463.7 Analysis
14 2024 African Youth Chess Championship 2024/06/16 2024/06/22 South Africa (RSA) Standard 120 1.00 9 9 5.5 1472.1 1463.7 Analysis
13 Chess Power House May Open 2024 (B) 2024/05/25 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 5 3 1.0 1522.9 1517.7 Analysis
12 JMC Crawford International Sandton 2024 (B) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1522.9 1517.7 Analysis
11 JMC Helpmekaar Kollege Tournament 2024 (B) 2024/05/04 2024/05/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1522.9 1517.7 Analysis
10 South African Junior Closed Chess Championship 2024 (U14 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 5.0 1522.9 1517.7 Analysis
12
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
223 Evaton #Bossoya Chess Rapid 09 Nov 2024 (A) 2024/11/09 2024/11/09 Sedibeng (GSV) Rapid 30 0.60 6 6 1.5 1636.5 1342.0 Analysis
222 Heidelberg Open 05 October 2024 (A+B) 2024/10/05 2024/10/05 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1638.8 1691.0 Analysis
221 2024 Moja Chess Extravaganza (Ladies) 2024/09/25 2024/09/29 Frances Baard (NCF) Standard 120 1.00 9 8 4.5 1525.3 1536.1 Analysis
220 Centurion Chess Open Tournament 2024 (A) 2024/09/21 2024/09/21 Tshwane (GTP) Standard 60 0.83 5 4 2.5 1525.3 1536.1 Analysis
219 Mzansi Spring Open 2024 (Advanced) 2024/09/07 2024/09/07 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1525.3 1536.1 Analysis
218 Chess Power House Spring Rapid 2024 2024/09/01 2024/09/01 Johannesburg Metro (GJM) Rapid 15 0.39 7 7 3.0 1525.3 1371.2 Analysis
217 North School Primary Chess Open 2024 (B) 2024/08/31 2024/08/31 Sedibeng (GSV) Standard 60 0.83 5 5 4.5 1525.3 1536.1 Analysis
216 Laerskool Lydenburg 2024 (U20) 2024/08/24 2024/08/24 Ehlanzeni (MEN) Standard 63 0.84 5 5 4.0 1584.7 1610.6 Analysis
215 CPH King David Linksfield Aug Rapid 2024 (B) 2024/08/18 2024/08/18 Johannesburg Metro (GJM) Rapid 20 0.47 5 5 3.5 1584.7 1337.0 Analysis
214 Western Cape Women’s Championship 2024 (Elite) 2024/08/08 2024/08/11 West Coast (WCU) Standard 120 1.00 6 6 1.5 1584.7 1610.6 Analysis
213 Fourth Knight Riders Juniors Open Chess Tournament 204 (C) 2024/08/03 2024/08/03 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1584.7 1610.6 Analysis
212 Eureka Open 27 July 2024 (F) 2024/07/27 2024/07/27 Sedibeng (GSV) Standard 60 0.83 5 5 5.0 1557.5 1558.1 Analysis
211 South African Open Chess Championship 2024 (C) 2024/07/04 2024/07/07 Ethekwini (KED) Standard 90 0.94 7 7 5.0 1557.5 1558.1 Analysis
210 South African Open Chess Championship 2024 (Blitz) 2024/07/04 2024/07/04 Ethekwini (KED) Blitz 5 0.18 11 10 5.0 1557.5 1374.8 Analysis
209 Chess Power House June Open 2024 (B) 2024/06/23 2024/06/23 Ekurhuleni (GE) Standard 60 0.83 5 5 3.5 1472.1 1463.7 Analysis
208 2024 African Youth Chess Championship 2024/06/16 2024/06/22 South Africa (RSA) Standard 120 1.00 9 9 5.5 1472.1 1463.7 Analysis
207 Chess Power House May Open 2024 (B) 2024/05/25 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 5 3 1.0 1522.9 1517.7 Analysis
206 JMC Crawford International Sandton 2024 (B) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1522.9 1517.7 Analysis
205 JMC Helpmekaar Kollege Tournament 2024 (B) 2024/05/04 2024/05/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1522.9 1517.7 Analysis
204 South African Junior Closed Chess Championship 2024 (U14 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 5.0 1522.9 1517.7 Analysis
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Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 164 84 22 58 95.0 57.9 67.4 1485.2 1552.5
White 87 48 9 30 52.5 60.3 87.9 1476.6 1564.5
Black 77 36 13 28 42.5 55.2 44.2 1494.8 1539.0
Standard All 121 64 16 41 72.0 59.5 80.8 1479.2 1559.9
White 65 39 6 20 42.0 64.6 124.2 1468.0 1592.2
Black 56 25 10 21 30.0 53.6 30.4 1492.1 1522.5
Rapid All 33 15 6 12 18.0 54.5 38.6 1500.4 1539.0
White 17 5 3 9 6.5 38.2 -100.0 1521.3 1421.3
Black 16 10 3 3 11.5 71.9 185.9 1478.1 1664.1
Blitz All 10 5 0 5 5.0 50.0 0.0 1507.8 1507.8
White 5 4 0 1 4.0 80.0 255.0 1436.8 1691.8
Black 5 1 0 4 1.0 20.0 -255.0 1578.7 1323.7
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 1246 715 66 465 748.0 60.0 85.3 1273.2 1358.4
White 636 368 36 232 386.0 60.7 90.9 1265.9 1356.8
Black 610 347 30 233 362.0 59.3 79.4 1280.7 1360.2
Standard All 1040 622 53 365 648.5 62.4 105.0 1257.1 1362.1
White 534 320 29 185 334.5 62.6 107.4 1255.3 1362.7
Black 506 302 24 180 314.0 62.1 102.5 1258.9 1361.4
Rapid All 88 39 9 40 43.5 49.4 -4.8 1349.1 1344.2
White 44 17 5 22 19.5 44.3 -48.3 1330.6 1282.3
Black 44 22 4 18 24.0 54.5 38.6 1367.5 1406.2
Blitz All 118 54 4 60 56.0 47.5 -21.6 1358.4 1336.7
White 58 31 2 25 32.0 55.2 44.0 1314.2 1358.1
Black 60 23 2 35 24.0 40.0 -85.0 1401.1 1316.1
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 212091698 Chinoruma, K (Kupa) 7 5.0 5 0 2 71.4 1379.2 182.1 1561.4 View list
2 112089895 Govender, P (Pranau) 7 2.0 2 0 5 28.6 1337.0 -182.1 1154.8 View list
3 111092705 Moonsammy, E (Ethan) 7 1.0 1 0 6 14.3 1267.0 -303.6 963.4 View list
4 111092701 Deysel, K (Kaleb) 6 4.0 4 0 2 66.7 1278.5 141.7 1420.2 View list
5 1100103439 Mungal, E (Ethan) 6 2.5 2 1 3 41.7 1415.1 -70.8 1344.3 View list
6 1110096784 Radia, S (Shyam) 6 2.0 2 0 4 33.3 1390.4 -141.7 1248.8 View list
7 210083428 Rautenbach, H (Helen Christine) 6 1.0 1 0 5 16.7 1285.1 -283.3 1001.8 View list
8 210092704 Deysel, H (Hannah) 5 5.0 5 0 0 100.0 1363.1 425.0 1788.1 View list
9 2120111145 Budhram, K (Kaylee) 5 3.5 3 1 1 70.0 1421.2 170.0 1591.2 View list
10 210088032 De Vasconcelos, T (Tiaana) 5 3.0 3 0 2 60.0 1254.0 85.0 1339.0 View list
11 1110103928 Slabbert, ZN (Zander Nicolaas) 5 3.0 2 2 1 60.0 1394.1 85.0 1479.1 View list
12 1120104109 Bowers, M (Mpho) 5 2.0 2 0 3 40.0 1312.7 -85.0 1227.7 View list
13 1130116883 Tak, R (Rannveer) 5 0.5 0 1 4 10.0 1429.3 -340.0 1089.3 View list
14 109059744 Voigt, D (Daniel) 5 0.0 0 0 5 0.0 1311.7 -425.0 886.7 View list
15 1110099290 Gough, R (Rowan) 4 4.0 4 0 0 100.0 1155.0 425.0 1580.0 View list
16 1110098297 Handford, C (Chris) 4 4.0 4 0 0 100.0 1345.5 425.0 1770.5 View list
17 210086545 Steyn, A (Amelia) 4 4.0 4 0 0 100.0 1352.6 425.0 1777.6 View list
18 112088544 Visagie, M (Markus) 4 4.0 4 0 0 100.0 1142.5 425.0 1567.5 View list
19 2110105111 Webb, A (Abbygail) 4 4.0 4 0 0 100.0 1285.7 425.0 1710.7 View list
20 1110097852 Bezuidenhout, D (Dawid) 4 3.5 3 1 0 87.5 971.8 318.8 1290.5 View list