Player Page

Pillay, K (Ketana)
Dob: 2010/05/06 (U16)
Gender: Female
Chess SA id: 2100109361
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/08/17 (33 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 rating1417.2
Current Weighted rating1407.8
Current Weighted performance1427.2
Current official/published rating (highest between Raw, WR and WP)1427.2
Current highest rating achieved1497.7
Current floor (min rating allowed)997.7
Current K-factor32
Games played this month5
Score (S)5.0
Expected score (We)3.09
Difference (S-We)1.59
Current Raw change (no limits, including tournament time weight)50.7
Current min/max change allowed (with limits)±121.7
Current Raw change used (final)50.7
Projected new Raw rating1467.9
Projected new Weighed rating1295.9
Projected new Weighted performance1541.7
Projected new final Raw rating (if new WP > new Raw)1541.7
Projected new highest rating1541.7
Projected new floor1041.7
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1541.7
Projected effective change (new Official - current Official)+114.5
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 rating1413.3
Current Weighted rating1399.9
Current Weighted performance1427.2
Current official/published rating (highest between Raw, WR and WP)1427.2
Current highest rating achieved1490.7
Current floor (min rating allowed)990.7
Current K-factor32
Games played this month5
Score (S)5.0
Expected score (We)3.15
Difference (S-We)1.85
Current Raw change (no limits, including tournament time weight)59.2
Current min/max change allowed (with limits)±122.4
Current Raw change used (final)59.2
Projected new Raw rating1472.5
Projected new Weighed rating1288.6
Projected new Weighted performance1541.7
Projected new final Raw rating (if new WP > new Raw)1541.7
Projected new highest rating1541.7
Projected new floor1041.7
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1541.7
Projected effective change (new Official - current Official)+114.5
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 rating1192.4
Current Weighted rating1192.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1192.4
Current highest rating achieved1192.4
Current floor (min rating allowed)692.4
Current K-factor40
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)±167.6
Current Raw change used (final)0.0
Projected new Raw rating1192.4
Projected new Weighed rating1097.0
Projected new Weighted performance293.3
Projected new final Raw rating (if new WP > new Raw)1192.4
Projected new highest rating1192.4
Projected new floor692.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1192.4
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Tournament: Gauteng Schools Individuals Finals 2024 (U15 Girls)
Start: 2024/08/17  End: 2024/08/17  Host: GE  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 5.0
Main rating: 1436.3  Rating gain/loss: 50.7
Type rating: 1437.9  Rating gain/loss: 59.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
11 Gauteng Schools Individuals Finals 2024 (U15 Girls) 2024/08/17 2024/08/17 Ekurhuleni (GE) Standard 60 0.83 5 5 5.0 1436.3 1437.9 Analysis
10 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U15A) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1417.2 1413.3 Analysis
9 2024 Midstream College Open Chess Tournament (B1) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1415.9 1411.1 Analysis
8 2024 Tshwane South School District CLOSED Individual Championships (U15 Girls) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1352.9 1340.6 Analysis
7 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 1352.9 1340.6 Analysis
6 2024 Silver Lakes Open Chess Tournament (D1) 2024/04/21 2024/04/21 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1347.1 1332.0 Analysis
5 2024 Lubowski Open Chess Tournament (C) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1426.4 1420.6 Analysis
4 2024 Chris Greyling Open Chess Tournament (C) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1426.4 1420.6 Analysis
3 2024 Wynie Robbertse Chess Tournament (C2) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1426.4 1420.6 Analysis
2 2024 Blou Bul Open Chess Tournament (C) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1425.6 1419.0 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U14 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.5 1409.7 1400.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
58 Gauteng Schools Individuals Finals 2024 (U15 Girls) 2024/08/17 2024/08/17 Ekurhuleni (GE) Standard 60 0.83 5 5 5.0 1436.3 1437.9 Analysis
57 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U15A) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1417.2 1413.3 Analysis
56 2024 Midstream College Open Chess Tournament (B1) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1415.9 1411.1 Analysis
55 2024 Tshwane South School District CLOSED Individual Championships (U15 Girls) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1352.9 1340.6 Analysis
54 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 1352.9 1340.6 Analysis
53 2024 Silver Lakes Open Chess Tournament (D1) 2024/04/21 2024/04/21 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1347.1 1332.0 Analysis
52 2024 Lubowski Open Chess Tournament (C) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1426.4 1420.6 Analysis
51 2024 Chris Greyling Open Chess Tournament (C) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1426.4 1420.6 Analysis
50 2024 Wynie Robbertse Chess Tournament (C2) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1426.4 1420.6 Analysis
49 2024 Blou Bul Open Chess Tournament (C) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1425.6 1419.0 Analysis
48 2024 Gauteng Inter-Region Chess Championship (U14 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.5 1409.7 1400.1 Analysis
47 2023 Centurion Chess Open (C) 2023/09/23 2023/09/23 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1429.4 1421.2 Analysis
46 2023 Etienne Lewis Closed Tournament (U14) 2023/08/25 2023/08/27 Tshwane (GTP) Standard 90 0.94 7 7 5.0 1426.8 1414.5 Analysis
45 2023 Woman's Day Open Chess Tournament (Rook) 2023/08/09 2023/08/09 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1426.8 1414.5 Analysis
44 2023 Tshwane South School District CLOSED League Championship (U13) 2023/07/29 2023/07/29 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1430.0 1417.1 Analysis
43 2023 Elize Steenkamp Open Tournament (B) 2023/06/16 2023/06/16 Tshwane (GTP) Standard 90 0.94 6 5 1.0 1497.7 1490.7 Analysis
42 Gauteng Schools Individual Finals 2023 (U13 Girls) 2023/05/26 2023/05/26 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1467.7 1461.1 Analysis
41 2023 Tshwane South School District CLOSED Individual Championships (U13 Girls) 2023/04/22 2023/04/22 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1399.7 1394.0 Analysis
40 2023 South African Junior Closed Chess Championships (U14 Girls) 2023/03/31 2023/04/04 Chess South Africa (CSA) Standard 120 1.00 9 9 5.5 1399.7 1394.0 Analysis
39 Chris Greyling Open Tournament 2023 (BC) 2023/03/21 2023/03/21 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1365.5 1359.8 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 59 35 3 21 36.5 61.9 100.8 1335.0 1435.9
White 30 15 2 13 16.0 53.3 28.3 1330.6 1359.0
Black 29 20 1 8 20.5 70.7 175.9 1339.6 1515.4
Standard All 59 35 3 21 36.5 61.9 100.8 1335.0 1435.9
White 30 15 2 13 16.0 53.3 28.3 1330.6 1359.0
Black 29 20 1 8 20.5 70.7 175.9 1339.6 1515.4
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 317 175 13 129 181.5 57.3 61.7 1252.4 1314.1
White 160 85 6 69 88.0 55.0 42.5 1249.9 1292.4
Black 157 90 7 60 93.5 59.6 81.2 1255.0 1336.2
Standard All 310 171 13 126 177.5 57.3 61.7 1253.7 1315.3
White 156 83 6 67 86.0 55.1 43.6 1250.6 1294.2
Black 154 88 7 59 91.5 59.4 80.0 1256.8 1336.8
Rapid All 7 4 0 3 4.0 57.1 60.7 1198.9 1259.6
White 4 2 0 2 2.0 50.0 0.0 1223.3 1223.3
Black 3 2 0 1 2.0 66.7 141.7 1166.2 1307.9
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 210088596 Louw, N (Nova) 7 2.0 2 0 5 28.6 1277.0 -182.1 1094.9 View list
2 210083428 Rautenbach, H (Helen Christine) 7 0.5 0 1 6 7.1 1337.4 -364.3 973.1 View list
3 2100109357 Theron, L (Lydia) 5 1.0 1 0 4 20.0 1278.8 -255.0 1023.8 View list
4 2100131805 Loubser, LA (Lilliene) 4 3.5 3 1 0 87.5 1360.5 318.8 1679.3 View list
5 2100109348 Karsten, CB (Chay Belle) 4 3.0 3 0 1 75.0 1303.3 212.5 1515.8 View list
6 210095078 Minnaar, R (Rochelle) 3 3.0 3 0 0 100.0 1382.3 425.0 1807.3 View list
7 1100099815 Bloem, R (Reinhardt) 3 2.0 2 0 1 66.7 1234.4 141.7 1376.1 View list
8 2100097359 Bothma, J (Jaculene) 3 2.0 2 0 1 66.7 1286.1 141.7 1427.7 View list
9 1110103925 Keyter, ZC (Zarius Clarence) 3 2.0 2 0 1 66.7 1233.8 141.7 1375.4 View list
10 2100101517 Lovett, S (Saffron) 3 2.0 2 0 1 66.7 1281.3 141.7 1422.9 View list
11 210095326 Sutherland, Y (Yunay) 3 2.0 2 0 1 66.7 1223.9 141.7 1365.6 View list
12 111095070 Tennant, N (Nathan) 3 2.0 2 0 1 66.7 1325.7 141.7 1467.4 View list
13 2110105111 Webb, A (Abbygail) 3 2.0 2 0 1 66.7 1289.5 141.7 1431.2 View list
14 210075201 Williams, A (Anika) 3 2.0 2 0 1 66.7 1315.6 141.7 1457.3 View list
15 109095317 Olivier, BM (Barnard) 3 1.0 1 0 2 33.3 1296.5 -141.7 1154.8 View list
16 210086545 Steyn, A (Amelia) 3 1.0 1 0 2 33.3 1313.0 -141.7 1171.3 View list
17 109089434 Van Loggerenberg, L (Logan) 3 0.0 0 0 3 0.0 1228.1 -425.0 803.1 View list
18 1110114764 Botha, RMJ (Robert) 2 2.0 2 0 0 100.0 1463.8 425.0 1888.8 View list
19 2100131209 Adamson, A (Amani) 2 2.0 2 0 0 100.0 1264.3 425.0 1689.3 View list
20 109073377 Claassen, EG (Emileo) 2 2.0 2 0 0 100.0 1352.5 425.0 1777.5 View list