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: 2024/07/07 (10 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 rating1557.5
Current Weighted rating1513.2
Current Weighted performance1473.8
Current official/published rating (highest between Raw, WR and WP)1557.5
Current highest rating achieved1619.4
Current floor (min rating allowed)1119.4
Current K-factor28
Games played this month13
Score (S)10.0
Expected score (We)10.30
Difference (S-We)0.15
Current Raw change (no limits, including tournament time weight)4.2
Current min/max change allowed (with limits)±99.6
Current Raw change used (final)4.2
Projected new Raw rating1561.7
Projected new Weighed rating1392.7
Projected new Weighted performance1505.9
Projected new final Raw rating (if new WP > new Raw)1561.7
Projected new highest rating1619.4
Projected new floor1119.4
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1561.7
Projected effective change (new Official - current Official)+4.2
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 rating1558.1
Current Weighted rating1508.1
Current Weighted performance1473.8
Current official/published rating (highest between Raw, WR and WP)1558.1
Current highest rating achieved1636.6
Current floor (min rating allowed)1136.6
Current K-factor28
Games played this month3
Score (S)5.0
Expected score (We)4.73
Difference (S-We)0.27
Current Raw change (no limits, including tournament time weight)7.6
Current min/max change allowed (with limits)±99.6
Current Raw change used (final)7.6
Projected new Raw rating1565.7
Projected new Weighed rating1387.9
Projected new Weighted performance1525.8
Projected new final Raw rating (if new WP > new Raw)1565.7
Projected new highest rating1636.6
Projected new floor1136.6
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1565.7
Projected effective change (new Official - current Official)+7.6
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 rating1337.0
Current Weighted rating1226.5
Current Weighted performance1445.3
Current official/published rating (highest between Raw, WR and WP)1445.3
Current highest rating achieved1385.6
Current floor (min rating allowed)885.6
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)±136.4
Current Raw change used (final)0.0
Projected new Raw rating1337.0
Projected new Weighed rating1135.6
Projected new Weighted performance1445.3
Projected new final Raw rating (if new WP > new Raw)1445.3
Projected new highest rating1445.3
Projected new floor945.3
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1445.3
Projected effective change (new Official - current Official)=0.0
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 rating1374.8
Current Weighted rating1319.8
Current Weighted performance1306.1
Current official/published rating (highest between Raw, WR and WP)1374.8
Current highest rating achieved1374.8
Current floor (min rating allowed)874.8
Current K-factor36
Games played this month10
Score (S)5.0
Expected score (We)4.98
Difference (S-We)0.02
Current Raw change (no limits, including tournament time weight)0.7
Current min/max change allowed (with limits)±129.3
Current Raw change used (final)0.7
Projected new Raw rating1375.5
Projected new Weighed rating1217.9
Projected new Weighted performance1396.6
Projected new final Raw rating (if new WP > new Raw)1396.6
Projected new highest rating1396.6
Projected new floor896.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1396.6
Projected effective change (new Official - current Official)+21.8
Tournaments
Tournament: South African Open Chess Championship 2024 (C)
Start: 2024/07/04  End: 2024/07/07  Host: KED  Type: Standard   Time: 90  Time weight: 0.94  Rounds: 7
Games: 7  Score: 5.0
Main rating: 1557.5  Rating gain/loss: 7.1
Type rating: 1558.1  Rating gain/loss: 7.6
Analysis
Tournament: South African Open Chess Championship 2024 (Blitz)
Start: 2024/07/04  End: 2024/07/04  Host: KED  Type: Blitz   Time: 5  Time weight: 0.18  Rounds: 10
Games: 10  Score: 5.0
Main rating: 1557.5  Rating gain/loss: -2.9
Type rating: 1374.8  Rating gain/loss: 0.7
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
9 JCC King David Linksfield Rapid 2024 (A) 2024/04/21 2024/04/21 Johannesburg Metro (GJM) Rapid 20 0.47 5 5 2.5 1522.0 1385.6 Analysis
8 Ekurhuleni Open 2024 (A) 2024/04/06 2024/04/06 Ekurhuleni (GE) Standard 60 0.83 5 5 2.5 1522.0 1505.1 Analysis
7 CPH St Andrew's Rapid 2024 (A) 2024/03/30 2024/03/30 Ekurhuleni (GE) Rapid 20 0.47 5 5 3.5 1559.3 1298.8 Analysis
6 HS Drie Riviere Chess Open Section 2024 (A) 2024/03/09 2024/03/09 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1522.0 1505.1 Analysis
5 2024 Wynie Robbertse Chess Tournament (A) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 0.0 1559.3 1556.3 Analysis
4 2024 Tshwane Chess AHS Open Chess Tournament (B) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1534.2 1539.2 Analysis
3 Gear Up Mzansi Rapid 2024 (Advanced) 2024/02/17 2024/02/17 Johannesburg Metro (GJM) Rapid 35 0.66 5 5 4.0 1534.2 1236.9 Analysis
2 JMC Kick Off Tournament 2024 (B) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1531.8 1544.0 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U14A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.5 1531.8 1544.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
203 JCC King David Linksfield Rapid 2024 (A) 2024/04/21 2024/04/21 Johannesburg Metro (GJM) Rapid 20 0.47 5 5 2.5 1522.0 1385.6 Analysis
202 Ekurhuleni Open 2024 (A) 2024/04/06 2024/04/06 Ekurhuleni (GE) Standard 60 0.83 5 5 2.5 1522.0 1505.1 Analysis
201 CPH St Andrew's Rapid 2024 (A) 2024/03/30 2024/03/30 Ekurhuleni (GE) Rapid 20 0.47 5 5 3.5 1559.3 1298.8 Analysis
200 HS Drie Riviere Chess Open Section 2024 (A) 2024/03/09 2024/03/09 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1522.0 1505.1 Analysis
199 2024 Wynie Robbertse Chess Tournament (A) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 0.0 1559.3 1556.3 Analysis
198 2024 Tshwane Chess AHS Open Chess Tournament (B) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1534.2 1539.2 Analysis
197 Gear Up Mzansi Rapid 2024 (Advanced) 2024/02/17 2024/02/17 Johannesburg Metro (GJM) Rapid 35 0.66 5 5 4.0 1534.2 1236.9 Analysis
196 JMC Kick Off Tournament 2024 (B) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1531.8 1544.0 Analysis
195 2024 Gauteng Inter-Region Chess Championship (U14A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.5 1531.8 1544.0 Analysis
194 Chess Power House Festive Rapid 2023 (B) 2023/12/15 2023/12/15 Johannesburg Metro (GJM) Rapid 20 0.47 6 5 2.0 1608.1 1241.2 Analysis
193 Bojanala's Merry ChessMas 2023 (Queens) 2023/12/09 2023/12/09 Bojanala Platina (NBR) Standard 60 0.83 5 4 1.5 1608.1 1603.9 Analysis
192 Mbombela Chess Club Annual 2023 (Open) 2023/12/02 2023/12/02 Nelson Mandela Bay (ENM) Standard 63 0.84 5 5 2.5 1608.1 1603.9 Analysis
12345678910...
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 98 48 14 36 55.0 56.1 52.0 1478.9 1530.9
White 53 27 7 19 30.5 57.5 64.2 1476.2 1540.3
Black 45 21 7 17 24.5 54.4 37.8 1482.1 1519.9
Standard All 73 35 10 28 40.0 54.8 40.8 1485.3 1526.1
White 39 19 5 15 21.5 55.1 43.6 1485.0 1528.6
Black 34 16 5 13 18.5 54.4 37.5 1485.8 1523.3
Rapid All 15 8 4 3 10.0 66.7 141.7 1428.3 1570.0
White 9 4 2 3 5.0 55.6 47.2 1459.9 1507.2
Black 6 4 2 0 5.0 83.3 283.3 1380.9 1664.2
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 1180 679 58 443 708.0 60.0 85.0 1260.8 1345.8
White 602 347 34 221 364.0 60.5 89.0 1253.9 1342.9
Black 578 332 24 222 344.0 59.5 80.9 1267.9 1348.8
Standard All 992 593 47 352 616.5 62.1 103.3 1246.8 1350.0
White 508 300 28 180 314.0 61.8 100.4 1245.7 1346.1
Black 484 293 19 172 302.5 62.5 106.3 1247.9 1354.1
Rapid All 70 32 7 31 35.5 50.7 6.1 1294.7 1300.8
White 36 16 4 16 18.0 50.0 0.0 1272.9 1272.9
Black 34 16 3 15 17.5 51.5 12.5 1317.8 1330.3
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 109059744 Voigt, D (Daniel) 5 0.0 0 0 5 0.0 1311.7 -425.0 886.7 View list
14 1110099290 Gough, R (Rowan) 4 4.0 4 0 0 100.0 1155.0 425.0 1580.0 View list
15 1110098297 Handford, C (Chris) 4 4.0 4 0 0 100.0 1345.5 425.0 1770.5 View list
16 210086545 Steyn, A (Amelia) 4 4.0 4 0 0 100.0 1352.6 425.0 1777.6 View list
17 112088544 Visagie, M (Markus) 4 4.0 4 0 0 100.0 1142.5 425.0 1567.5 View list
18 2110105111 Webb, A (Abbygail) 4 4.0 4 0 0 100.0 1285.7 425.0 1710.7 View list
19 1110097852 Bezuidenhout, D (Dawid) 4 3.5 3 1 0 87.5 971.8 318.8 1290.5 View list
20 2110101741 De Waal, N (Nadine) 4 3.0 3 0 1 75.0 1311.7 212.5 1524.2 View list