Player Page

Butler, K (Kayla)
Dob: 2008/05/06 (U18)
Gender: Female
Chess SA id: 2080143806
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/08/31 (34 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 rating1368.8
Current Weighted rating1384.1
Current Weighted performance1286.0
Current official/published rating (highest between Raw, WR and WP)1384.1
Current highest rating achieved1405.6
Current floor (min rating allowed)905.6
Current K-factor32
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)±130.4
Current Raw change used (final)0.0
Projected new Raw rating1368.8
Projected new Weighed rating1274.0
Projected new Weighted performance1286.0
Projected new final Raw rating (if new WP > new Raw)1368.8
Projected new highest rating1405.6
Projected new floor905.6
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1368.8
Projected effective change (new Official - current Official)-15.3
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 rating1362.9
Current Weighted rating1367.0
Current Weighted performance1309.6
Current official/published rating (highest between Raw, WR and WP)1367.0
Current highest rating achieved1394.3
Current floor (min rating allowed)894.3
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)±131.5
Current Raw change used (final)0.0
Projected new Raw rating1362.9
Projected new Weighed rating1258.5
Projected new Weighted performance1309.6
Projected new final Raw rating (if new WP > new Raw)1362.9
Projected new highest rating1394.3
Projected new floor894.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1362.9
Projected effective change (new Official - current Official)-4.1
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 rating1209.1
Current Weighted rating1226.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1226.6
Current highest rating achieved1243.6
Current floor (min rating allowed)743.6
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)±163.7
Current Raw change used (final)0.0
Projected new Raw rating1209.1
Projected new Weighed rating1128.0
Projected new Weighted performance950.4
Projected new final Raw rating (if new WP > new Raw)1209.1
Projected new highest rating1243.6
Projected new floor743.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1209.1
Projected effective change (new Official - current Official)-17.5
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 rating1307.8
Current Weighted rating1303.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1307.8
Current highest rating achieved1330.1
Current floor (min rating allowed)830.1
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)±142.2
Current Raw change used (final)0.0
Projected new Raw rating1307.8
Projected new Weighed rating1201.2
Projected new Weighted performance1046.3
Projected new final Raw rating (if new WP > new Raw)1307.8
Projected new highest rating1330.1
Projected new floor830.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1307.8
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
13 JCC Khelo India 1st Annual Chess Tournament 2024 (B) 2024/08/31 2024/08/31 Johannesburg Metro (GJM) Standard 60 0.83 5 4 1.5 1387.1 1384.9 Analysis
12 JMC Closed 2024 (C) 2024/08/09 2024/08/11 Johannesburg Metro (GJM) Standard 90 0.94 5 5 3.0 1362.1 1354.7 Analysis
11 Helpmekaar Kollege Blitz Chess Invitational 2024 (A) 2024/07/27 2024/07/27 Johannesburg Metro (GJM) Blitz 8 0.25 9 9 5.5 1391.1 1330.1 Analysis
10 Chess Power House July Open 2024 (B) 2024/07/20 2024/07/20 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1391.1 1394.3 Analysis
9 JMC Trinityhouse Randpark Ridge 2024 (C) 2024/07/13 2024/07/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1391.1 1394.3 Analysis
8 JMC Trinityhouse Little Falls 2024 (C) 2024/06/02 2024/06/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1367.5 1359.5 Analysis
7 JMC Crawford International Sandton 2024 (C) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1378.3 1353.0 Analysis
6 South African Junior Closed Chess Championship 2024 (U16 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 3.5 1378.3 1353.0 Analysis
5 JCC King David Linksfield Rapid 2024 (A) 2024/04/21 2024/04/21 Johannesburg Metro (GJM) Rapid 20 0.47 5 4 1.0 1383.1 1239.3 Analysis
4 JNW Open - Classic - Crawford 2024 (B) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1377.5 1345.8 Analysis
3 Grey College Team Championship 2024 (A) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 5 2.0 1400.1 1373.2 Analysis
2 JMC Kick Off Tournament 2024 (C) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1405.6 1377.9 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U16 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 3.0 1405.6 1377.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
24 JCC Khelo India 1st Annual Chess Tournament 2024 (B) 2024/08/31 2024/08/31 Johannesburg Metro (GJM) Standard 60 0.83 5 4 1.5 1387.1 1384.9 Analysis
23 JMC Closed 2024 (C) 2024/08/09 2024/08/11 Johannesburg Metro (GJM) Standard 90 0.94 5 5 3.0 1362.1 1354.7 Analysis
22 Helpmekaar Kollege Blitz Chess Invitational 2024 (A) 2024/07/27 2024/07/27 Johannesburg Metro (GJM) Blitz 8 0.25 9 9 5.5 1391.1 1330.1 Analysis
21 Chess Power House July Open 2024 (B) 2024/07/20 2024/07/20 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1391.1 1394.3 Analysis
20 JMC Trinityhouse Randpark Ridge 2024 (C) 2024/07/13 2024/07/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1391.1 1394.3 Analysis
19 JMC Trinityhouse Little Falls 2024 (C) 2024/06/02 2024/06/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1367.5 1359.5 Analysis
18 JMC Crawford International Sandton 2024 (C) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1378.3 1353.0 Analysis
17 South African Junior Closed Chess Championship 2024 (U16 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 3.5 1378.3 1353.0 Analysis
16 JCC King David Linksfield Rapid 2024 (A) 2024/04/21 2024/04/21 Johannesburg Metro (GJM) Rapid 20 0.47 5 4 1.0 1383.1 1239.3 Analysis
15 JNW Open - Classic - Crawford 2024 (B) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1377.5 1345.8 Analysis
14 Grey College Team Championship 2024 (A) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 5 2.0 1400.1 1373.2 Analysis
13 JMC Kick Off Tournament 2024 (C) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1405.6 1377.9 Analysis
12 2024 Gauteng Inter-Region Chess Championship (U16 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 3.0 1405.6 1377.9 Analysis
11 Helpmekaar Kollege Blitz Chess Invitational Sep 2023 2023/09/16 2023/09/16 Johannesburg Metro (GJM) Blitz 8 0.25 9 8 7.0 1394.8 1233.6 Analysis
10 JMC - The Higher Ground Restaurant 2nd Blitz Event 2023 2023/07/30 2023/07/30 Johannesburg Metro (GJM) Blitz 8 0.25 7 7 4.5 1390.5 1200.0 Analysis
9 Gauteng Open Arnold Classic 2023 (U16) 2023/05/19 2023/05/19 Tshwane (GTP) Rapid 30 0.60 5 5 3.0 1388.6 1243.6 Analysis
8 Ekhuruleni Chess Trials 1 2023 (U16) 2023/03/25 2023/03/25 Ekurhuleni (GE) Standard 60 0.83 5 4 2.5 1303.7 1279.2 Analysis
7 JNW Open - Crawford 2023 (C) 2023/03/04 2023/03/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1303.7 1279.2 Analysis
6 OR Tambo Soncini Finals 2022 (Girls) 2022/10/29 2022/10/29 Ekurhuleni (GE) Rapid 30 0.60 5 4 3.5 1283.2 1200.0 Analysis
5 JMC 3rd Trials 2022 (C) 2022/09/11 2022/09/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1267.3 1277.0 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 70 28 14 28 35.0 50.0 0.0 1362.9 1362.9
White 33 13 7 13 16.5 50.0 0.0 1370.7 1370.7
Black 37 15 7 15 18.5 50.0 0.0 1356.0 1356.0
Standard All 57 22 13 22 28.5 50.0 0.0 1365.1 1365.1
White 27 10 7 10 13.5 50.0 0.0 1373.3 1373.3
Black 30 12 6 12 15.0 50.0 0.0 1357.8 1357.8
Rapid All 4 1 0 3 1.0 25.0 -212.5 1530.0 1317.5
White 2 0 0 2 0.0 0.0 -425.0 1531.9 1106.9
Black 2 1 0 1 1.0 50.0 0.0 1528.2 1528.2
Blitz All 9 5 1 3 5.5 61.1 94.4 1274.8 1369.3
White 4 3 0 1 3.0 75.0 212.5 1272.7 1485.2
Black 5 2 1 2 2.5 50.0 0.0 1276.6 1276.6
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 128 64 21 43 74.5 58.2 69.7 1309.9 1379.7
White 62 33 10 19 38.0 61.3 96.0 1308.3 1404.3
Black 66 31 11 24 36.5 55.3 45.1 1311.5 1356.5
Standard All 91 41 18 32 50.0 54.9 42.0 1316.7 1358.7
White 44 21 10 13 26.0 59.1 77.3 1316.0 1393.3
Black 47 20 8 19 24.0 51.1 9.0 1317.3 1326.3
Rapid All 13 7 1 5 7.5 57.7 65.4 1339.0 1404.4
White 7 3 0 4 3.0 42.9 -60.7 1371.0 1310.3
Black 6 4 1 1 4.5 75.0 212.5 1301.7 1514.2
Blitz All 24 16 2 6 17.0 70.8 177.1 1268.6 1445.7
White 11 9 0 2 9.0 81.8 270.5 1237.5 1507.9
Black 13 7 2 4 8.0 61.5 98.1 1295.0 1393.1
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1090105696 Barradas, K (Keanu) 3 0.0 0 0 3 0.0 1386.2 -425.0 961.2 View list
2 1090161993 Cheshire, R (Ryan) 2 2.0 2 0 0 100.0 1392.9 425.0 1817.9 View list
3 208082677 Radia, D (Diya) 2 1.5 1 1 0 75.0 1391.9 212.5 1604.4 View list
4 2080117651 Wesinyane, T (Tshireletso) 2 1.5 1 1 0 75.0 1344.4 212.5 1556.9 View list
5 110091691 Barker, R (Ryan) 2 1.0 1 0 1 50.0 1314.7 0.0 1314.7 View list
6 1110097687 Froom, D (David) 2 1.0 1 0 1 50.0 1317.4 0.0 1317.4 View list
7 108073207 Horn, E (Evan) 2 1.0 1 0 1 50.0 1372.6 0.0 1372.6 View list
8 1100306606 Memeh, C (Chime) 2 0.0 0 0 2 0.0 1389.1 -425.0 964.1 View list
9 2090135221 Monteiro Correia, M (Maya) 2 0.0 0 0 2 0.0 1378.3 -425.0 953.3 View list
10 1120143038 Boshoff, R (Reinhardt) 1 1.0 1 0 0 100.0 1377.5 425.0 1802.5 View list
11 1070143493 Booysen, D (Daniel) 1 1.0 1 0 0 100.0 1391.1 425.0 1816.1 View list
12 1120152458 Chadalavada, B (Bhaarghavarama) 1 1.0 1 0 0 100.0 1390.5 425.0 1815.5 View list
13 1090147797 Chokwe, E (Esaie) 1 1.0 1 0 0 100.0 1303.7 425.0 1728.7 View list
14 1100113805 Bijker, W (Waldo) 1 1.0 1 0 0 100.0 1212.0 425.0 1637.0 View list
15 208083655 Bartman, J (Jadey) 1 1.0 1 0 0 100.0 1283.2 425.0 1708.2 View list
16 1100111138 Akker, D (Dylan) 1 1.0 1 0 0 100.0 1212.0 425.0 1637.0 View list
17 1080143807 Cruikshanks, C (Connor) 1 1.0 1 0 0 100.0 1303.7 425.0 1728.7 View list
18 2090143378 De Villiers, A (Ami) 1 1.0 1 0 0 100.0 1400.1 425.0 1825.1 View list
19 1090135387 Del Grosso, G (Gianluca Gabriele) 1 1.0 1 0 0 100.0 1383.1 425.0 1808.1 View list
20 1110191588 Deng, J (Jinyuan) 1 1.0 1 0 0 100.0 1378.3 425.0 1803.3 View list