PLAYER PAGE

Kayla Butler

2080143806
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1703.3
K-factor 28
Floor 1159.8
Highest 1703.3 (2026-02-28)
Min/Max +/- allowed 81
Rating Change
()
Games 9
Score 5.5
We 6.71
SWe -1.21
Temp +/- -33.9
Penalties 0
Weight perform 1676.4
Final +/- -33.9
New Rating
()
Rating 1669.4
K-factor 28
Floor 1159.8
Highest 1703.3 (2026-02-28)
Min/Max +/- allowed 81
Standard rating
Rating 1678.2
K-factor 28
Floor 1140.7
Highest 1678.2 (2026-02-28)
Min/Max +/- allowed 83.9
Rating Change
()
Games 9
Score 5.5
We 6.47
SWe -0.97
Temp +/- -27.3
Penalties 0
Weight perform 1668.3
Final +/- -27.3
New Rating
()
Rating 1650.9
K-factor 28
Floor 1140.7
Highest 1678.2 (2026-02-28)
Min/Max +/- allowed 83.9
Rapid rating
Rating 1231.4
K-factor 36
Floor 743.6
Highest 1381.7 (2022-10-01)
Min/Max +/- allowed 128
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1231.4
K-factor 36
Floor 743.6
Highest 1381.7 (2022-10-01)
Min/Max +/- allowed 128
Blitz rating
Rating 1437.4
K-factor 32
Floor 937.4
Highest 1457 (2023-09-01)
Min/Max +/- allowed 115
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1437.4
K-factor 32
Floor 937.4
Highest 1457 (2023-09-01)
Min/Max +/- allowed 115
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 South African Junior Closed Chess Championship 2026 (U18 Girls) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1703.3 9 5.5 1590.6 -33.9 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Grey College Team Championship 2026 (Prestige) Standard 2026-02-20 2026-02-21 Mangaung (FMB) 5 1632.3 5 4 1823.1 19.7 Details
2 2025 African Youth Chess Championship Classical 2025-12-07 2025-12-13 Zimbabwe (ZIM) 9 1528.5 9 5.5 1778.7 51.8 Details
3 2025 Mzansi Inter Provincial Team Championships (U18 Girls) Standard 2025-12-15 2025-12-16 Nelson Mandela Bay (ENM) 5 1528.5 5 5 1796.9 27.1 Details
4 Goue Liga Blitz 2025 Blitz 2025-10-25 2025-10-25 Johannesburg Metro (GJM) 9 1532.5 9 9 1696.3 9 Details
5 2025 Gauteng Top Schools Teams (U17) Standard 2025-08-30 2025-08-30 Tshwane (GTP) 5 1532.5 5 2 1421.4 -11.5 Details
6 JMC Closed 2025 (B) Standard 2025-08-09 2025-08-10 Johannesburg Metro (GJM) 5 1571.2 5 2 1357.5 -24.2 Details
7 JMC - Trinity Randpark Ridge 2025 (B) Standard 2025-07-26 2025-07-26 Johannesburg Metro (GJM) 5 1576.9 5 3 1546.3 -3.5 Details
8 JMC Crawford Sandton 2025 (B) Standard 2025-05-10 2025-05-10 Johannesburg Metro (GJM) 5 1572.8 4 2.5 1604.6 2.5 Details
9 South African Junior Closed Chess Championships 2025 (U18 Girls) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1541.4 8 5.5 1645.1 19.6 Details
10 JMC Crawford Ruimsig 2025 (B) Standard 2025-03-01 2025-03-01 Johannesburg Metro (GJM) 5 1590.7 5 1.5 1266.9 -30.7 Details
11 Grey College Team Championship 2025 (Prestige) Standard 2025-02-21 2025-02-22 Mangaung (FMB) 5 1469.5 5 4 1651.4 17.3 Details
12 JMC Kick Off 2025 (B) Standard 2025-02-02 2025-02-02 Johannesburg Metro (GJM) 5 1469.5 5 3.5 1658.8 19.1 Details
13 Mzansi Interprovincial Youth Chess Championships 2024 (U18 Girls Combined) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1389.3 7 6.5 1613.9 36.4 Details
14 Gauteng Inter-Region at UJ 2024 (U18 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1389.3 5 3.5 1518.5 13.7 Details
15 Gauteng Top Schools 2024 (U17 Open) Rapid 2024-10-05 2024-10-05 Ekurhuleni (GE) 5 1368.8 5 3.5 1525 12.7 Details
16 JCC Khelo India 1st Annual Chess Tournament 2024 (B) Standard 2024-08-31 2024-08-31 Johannesburg Metro (GJM) 5 1387.1 4 1.5 1239.6 -11.5 Details
17 JMC Closed 2024 (C) Standard 2024-08-09 2024-08-11 Johannesburg Metro (GJM) 5 1362.1 5 3 1495.7 15.6 Details
18 Helpmekaar Kollege Blitz Chess Invitational 2024 (A) Blitz 2024-07-27 2024-07-27 Johannesburg Metro (GJM) 9 1391.1 9 5.5 1369.3 -0.8 Details
19 Chess Power House July Open 2024 (B) Standard 2024-07-20 2024-07-20 Johannesburg Metro (GJM) 5 1391.1 5 2.5 1195.2 -18.1 Details
20 JMC Trinityhouse Randpark Ridge 2024 (C) Standard 2024-07-13 2024-07-13 Johannesburg Metro (GJM) 5 1391.1 5 2.5 1393.5 0.8 Details
21 JMC Trinityhouse Little Falls 2024 (C) Standard 2024-06-02 2024-06-02 Johannesburg Metro (GJM) 5 1367.5 5 3 1510.8 14.8 Details
22 JMC Crawford International Sandton 2024 (C) Standard 2024-05-11 2024-05-11 Johannesburg Metro (GJM) 5 1378.3 5 3 1463.3 7.6 Details
23 South African Junior Closed Chess Championship 2024 (U16 Girls) Classical 2024-04-27 2024-05-01 Ekurhuleni (GE) 9 1378.3 9 3.5 1307.7 -14.4 Details
24 JCC King David Linksfield Rapid 2024 (A) Rapid 2024-04-21 2024-04-21 Johannesburg Metro (GJM) 5 1383.1 4 1 1317.5 -3 Details
25 JNW Open - Classic - Crawford 2024 (B) Standard 2024-03-09 2024-03-09 Johannesburg Metro (GJM) 5 1377.5 5 2.5 1405.7 3.5 Details
26 Grey College Team Championship 2024 (A) Standard 2024-02-23 2024-02-24 Mangaung (FMB) 5 1400.1 5 2 1261.3 -14.1 Details
27 2024 Gauteng Inter-Region Chess Championship (U16 Girls) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1405.6 4 3 1486.3 7.3 Details
28 JMC Kick Off Tournament 2024 (C) Standard 2024-01-28 2024-01-28 Johannesburg Metro (GJM) 5 1405.6 5 2 1302.5 -10.8 Details
29 Helpmekaar Kollege Blitz Chess Invitational Sep 2023 Blitz 2023-09-16 2023-09-16 Johannesburg Metro (GJM) 9 1394.8 8 7 1518.8 5.9 Details
30 JMC - The Higher Ground Restaurant 2nd Blitz Event 2023 Blitz 2023-07-30 2023-07-30 Johannesburg Metro (GJM) 7 1390.5 7 4.5 1460.5 2.3 Details
31 Gauteng Open Arnold Classic 2023 (U16) Rapid 2023-05-19 2023-05-19 Tshwane (GTP) 5 1388.6 5 3 1410 1.1 Details
32 JNW Open - Crawford 2023 (C) Standard 2023-03-04 2023-03-04 Johannesburg Metro (GJM) 5 1303.7 5 4 1485.4 18.4 Details
33 Ekhuruleni Chess Trials 1 2023 (U16) Standard 2023-03-25 2023-03-25 Ekurhuleni (GE) 5 1303.7 4 2.5 1486 14.1 Details
34 OR Tambo Soncini Finals 2022 (Girls) Rapid 2022-10-29 2022-10-29 Ekurhuleni (GE) 5 1283.2 4 3.5 1484.3 11.5 Details
35 JMC 3rd Trials 2022 (C) Standard 2022-09-11 2022-09-11 Johannesburg Metro (GJM) 5 1267.3 5 2.5 1268.2 -0.7 Details
36 JMC 2nd Trials 2022 (C) Standard 2022-08-27 2022-08-27 Johannesburg Metro (GJM) 5 1222.5 5 4 1485.2 24.9 Details
37 JNW Helpmekaar 2022 (Rookies) Standard 2022-07-09 2022-07-09 Johannesburg Metro (GJM) 5 1212 5 3.5 1351.3 14.3 Details
38 JMC Trials 1 - Laerskool Fontainebleau 2022 (U16+U18) Standard 2022-07-24 2022-07-24 Johannesburg Metro (GJM) 5 1212 5 2 1118.6 -8.5 Details
39 JNW Trinityhouse LF 2022 (Contenders) Standard 2022-03-12 2022-03-12 Johannesburg Metro (GJM) 5 1200 5 3 1268.4 6 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 14
Wins 8
Draws 3
Losses 3
White 7
Black 7
White wins 4
Black wins 4
Score 9.5
Percent 67.9
Dp 151.8
AOR 1521.9
Performance 1673.7
Game statistics (History)
Games 224
Wins 120
Draws 42
Losses 62
White 111
Black 113
White wins 63
Black wins 57
Score 141
Percent 62.9
Dp 110
AOR 1367.2
Performance 1477.2
Rankings (Main)
National
Overall 491
Gender 30
Age group 46
Gender/Age 5
Provincial
Overall 188
Gender 13
Age group 14
Gender/Age 3
Regional
Overall 72
Gender 7
Age group 5
Gender/Age 2
Rankings (Standard)
National
Overall 562
Gender 36
Age group 54
Gender/Age 5
Provincial
Overall 212
Gender 14
Age group 20
Gender/Age 3
Regional
Overall 73
Gender 7
Age group 6
Gender/Age 2
Rankings (Rapid)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Blitz)
National
Overall 151
Gender 4
Age group 18
Gender/Age 1
Provincial
Overall 50
Gender 1
Age group 4
Gender/Age 1
Regional
Overall 27
Gender 1
Age group 2
Gender/Age 1
Performance ( )
Games 9
Score 5.5
Percent 61.1
Aor 1496.2
Dp 94.4
Prat 1590.6
Performance ()
Games 14
Score 9.5
Percent 67.9
Aor 1521.9
Dp 151.8
Prat 1673.7
Performance (12 months)
Games 56
Score 38.5
Percent 68.8
Aor 1478.8
Dp 159.4
Prat 1638.1
Performance (History)
Games 224
Score 141
Percent 62.9
Aor 1367.2
Dp 110
Prat 1477.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Pretorius, K (Klarissa) 3 2 1 JMC Trials 1 - Laerskool Fontainebleau 2022 (U16+U18) South African Junior Closed Chess Championships 2025 (U18 Girls) Details
Overall 2 Horn, E (Evan) 3 0 3 JCC King David Linksfield Rapid 2024 (A) JMC Closed 2025 (B) Details
Overall 3 Barradas, K (Keanu) 3 3 0 Grey College Team Championship 2024 (A) Helpmekaar Kollege Blitz Chess Invitational 2024 (A) Details
Overall 4 Mphasha, L (Lengoko) 3 1 2 JMC Crawford Ruimsig 2025 (B) JMC Closed 2025 (B) Details
Overall 5 Arokiam, E (Ethan) 2 0 2 JMC Kick Off Tournament 2024 (C) JMC Kick Off 2025 (B) Details
Standard 1 Mphasha, L (Lengoko) 3 1 2 JMC Crawford Ruimsig 2025 (B) JMC Closed 2025 (B) Details
Standard 2 Pretorius, K (Klarissa) 3 2 1 JMC Trials 1 - Laerskool Fontainebleau 2022 (U16+U18) South African Junior Closed Chess Championships 2025 (U18 Girls) Details
Standard 3 Vital, K (Keirah) 2 1 1 Mzansi Interprovincial Youth Chess Championships 2024 (U18 Girls Combined) South African Junior Closed Chess Championships 2025 (U18 Girls) Details
Standard 4 Memeh, C (Chime) 2 2 0 Chess Power House July Open 2024 (B) JCC Khelo India 1st Annual Chess Tournament 2024 (B) Details
Standard 5 Venter, C (Christiaan) 2 1 1 JMC Trinityhouse Little Falls 2024 (C) JMC Crawford Ruimsig 2025 (B) Details
Blitz 1 Cheshire, R (Ryan) 2 0 2 Helpmekaar Kollege Blitz Chess Invitational Sep 2023 Helpmekaar Kollege Blitz Chess Invitational 2024 (A) Details