PLAYER PAGE

Kaylee-Jane Koen

2100112735
Tshwane (GTP)
Personal
Main rating
Rating 1467.6
K-factor 32
Floor 987.5
Highest 1487.5 (2025-08-01)
Min/Max +/- allowed 110
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1440.7
Final +/- 0
New Rating
()
Rating 1467.6
K-factor 32
Floor 987.5
Highest 1487.5 (2025-08-01)
Min/Max +/- allowed 110.1
Standard rating
Rating 1471
K-factor 32
Floor 986.8
Highest 1486.8 (2025-08-01)
Min/Max +/- allowed 110.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1440.7
Final +/- 0
New Rating
()
Rating 1471
K-factor 32
Floor 986.8
Highest 1486.8 (2025-08-01)
Min/Max +/- allowed 110.2
Rapid rating
Rating 1200
K-factor 36
Floor 700
Highest 1214.3 (2023-10-01)
Min/Max +/- allowed 162.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 36
Floor 700
Highest 1214.3 (2023-10-01)
Min/Max +/- allowed 162.5
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 Tshwane Chess Registration Tournament (C1) Standard 2026-01-31 2026-01-31 Tshwane (GTP) 5 1471.1 5 3 1439.9 0 Details
2 2025 Mzansi Individual Championships (U16 Girls) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1406.8 6 3 1420.7 0 Details
3 2025 Mzansi Inter Provincial Team Championships (U20 Girls) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1406.8 6 6 1579.3 0 Details
4 Gauteng Inter-Region at Emerald Resort 2025 (U16+U18 Girls) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1406.8 5 4 1573.8 0 Details
5 2025 Laerskool Doringkloof Primary Open Chess Tournament (C) Standard 2025-10-25 2025-10-25 Tshwane (GTP) 5 1408.6 5 2.5 1252.4 0 Details
6 2025 Gauteng Schools Provincial Individual Chess Championship (U15 Girls) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1408.6 5 4 1536.1 0 Details
7 Tshwane Chess Club Clash 2025 (Ladies) Standard 2025-09-13 2025-09-13 Tshwane (GTP) 5 1437.3 4 1 1207.3 0 Details
8 2025 Midstream Open Chess Tournament (C) Standard 2025-08-25 2025-08-25 Tshwane (GTP) 5 1487.5 5 2.5 1387.5 0 Details
9 2025 Tshwane North District CLOSED Team Championships (D3) (U17 Open) Standard 2025-08-16 2025-08-16 Tshwane (GTP) 5 1487.5 5 3 1288.3 0 Details
10 2025 Etienne Lewis Closed Chess Tournament (U16) Standard 2025-08-08 2025-08-10 Tshwane (GTP) 7 1487.5 7 4 1474.1 0 Details
11 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U17) Standard 2025-07-26 2025-07-26 Tshwane (GTP) 5 1361.9 5 4 1522.1 0 Details
12 South African Open 2025 (U16 Girls) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1361.9 5 4 1689.2 0 Details
13 2025 Tshwane North School District CLOSED Individual Chess Championship (U15 Girls) Standard 2025-05-24 2025-05-24 Tshwane (GTP) 5 1355.3 5 3 1301.1 0 Details
14 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U15 Girls) Standard 2025-05-10 2025-05-10 Tshwane (GTP) 5 1355.3 5 4 1560.1 0 Details
15 Moja Chess Extravaganza 2025 (C) Classical 2025-04-26 2025-05-01 Johannesburg Metro (GJM) 9 1355.3 9 4 1219.8 0 Details
16 South African Junior Closed Chess Championships 2025 (U16 Girls) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1395.4 8 1.5 1129 0 Details
17 Lubowski Open 2025 (C) Standard 2025-03-21 2025-03-22 Tshwane (GTP) 5 1367.6 5 3 1532.7 0 Details
18 2025 Tshwane Chess OPEN Registration Tournament (A2) Standard 2025-01-25 2025-01-25 Tshwane (GTP) 5 1380.4 4 0.5 1303.9 0 Details
19 Mzansi Interprovincial Youth Chess Championships 2024 (U16 Girls Championship) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1401 7 4 1398.4 0 Details
20 Gauteng Inter-Region at UJ 2024 (U16+U18 Girls) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1401 5 2.5 1300.6 0 Details
21 2024 South Africa National Schools Chess Championship (U15 Girls) Standard 2024-09-27 2024-09-28 Nelson Mandela Bay (ENM) 7 1388.4 7 4 1341.9 0 Details
22 2024 Etienne Lewis (U16) Standard 2024-08-30 2024-09-01 Tshwane (GTP) 7 1388.4 7 3.5 1375.1 0 Details
23 Gauteng Schools Individuals Finals 2024 (U15 Girls) Standard 2024-08-17 2024-08-17 Ekurhuleni (GE) 5 1388.4 5 4 1551.9 0 Details
24 2024 Tshwane North School District Team League Finals (U17) Standard 2024-08-03 2024-08-03 Tshwane (GTP) 5 1386.6 5 3 1389.9 0 Details
25 2024 Elise Steenkamp Open Chess Tournament (Queens) Standard 2024-06-15 2024-06-17 Tshwane (GTP) 7 1393 7 4 1282.8 0 Details
26 2024 Tshwane North School District CLOSED Individual Champioships (U15 Girls) Standard 2024-05-11 2024-05-11 Tshwane (GTP) 5 1310.3 5 5 1661.9 0 Details
27 2024 Chris Greyling Open Chess Tournament (D3) Standard 2024-03-16 2024-03-16 Tshwane (GTP) 5 1312.4 5 2 1293.3 0 Details
28 2024 Gauteng Inter-Region Chess Championship (U14 Girls) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1245.7 5 4 1587.3 0 Details
29 Gauteng Soncini Finals 2023 (Girls) Rapid 2023-10-28 2023-10-28 Ekurhuleni (GE) 5 1229.3 5 3 1403.1 0 Details
30 2023 Alekhine Open Tournament (C) Standard 2023-09-09 2023-09-09 Tshwane (GTP) 5 1308.8 4 0 809.1 0 Details
31 2023 Etienne Lewis Closed Tournament (U14) Standard 2023-08-25 2023-08-27 Tshwane (GTP) 7 1340.3 7 3 1219.5 0 Details
32 2023 Tshwane North School District CLOSED Individual Championships (D3) Standard 2023-05-13 2023-05-13 Tshwane (GTP) 5 1228.6 5 4 1481.4 0 Details
33 Gauteng Schools Individual Finals 2023 (U13 Girls) Standard 2023-05-26 2023-05-26 Ekurhuleni (GE) 5 1228.6 5 4 1527.3 0 Details
34 Schoemies Kings & Queens 2023 (Rooks) Standard 2023-03-18 2023-03-18 Bojanala Platina (NBR) 5 1201.4 5 3 1362.7 0 Details
35 Chris Greyling Open Tournament 2023 (BC) Standard 2023-03-21 2023-03-21 Tshwane (GTP) 5 1201.4 5 1.5 1198.7 0 Details
36 2023 Piet Robbertse Fide Rated Open Chess Tournament (B) Standard 2023-02-04 2023-02-05 Tshwane (GTP) 5 1242.7 4 0 984.2 0 Details
37 2022 Gauteng Schools Team Championships (U13 Open) Standard 2022-08-27 2022-08-27 Tshwane (GTP) 5 1223.9 5 3 1325.6 0 Details
38 2019 D3 Individuals (U9 Girls) Standard 2019-04-13 2019-04-13 Tshwane (GTP) 5 1200 4 3.5 1344.7 0 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 5
Wins 3
Draws 0
Losses 2
White 2
Black 3
White wins 2
Black wins 1
Score 3
Percent 60
Dp 85
AOR 1354.9
Performance 1439.9
Game statistics (History)
Games 206
Wins 110
Draws 16
Losses 80
White 104
Black 102
White wins 58
Black wins 52
Score 118
Percent 57.3
Dp 61.9
AOR 1312.3
Performance 1374.2
Rankings (Main)
National
Overall 2176
Gender 285
Age group 278
Gender/Age 47
Provincial
Overall 751
Gender 111
Age group 100
Gender/Age 18
Regional
Overall 275
Gender 48
Age group 39
Gender/Age 9
Rankings (Standard)
National
Overall 1969
Gender 264
Age group 255
Gender/Age 43
Provincial
Overall 715
Gender 107
Age group 97
Gender/Age 18
Regional
Overall 267
Gender 46
Age group 38
Gender/Age 9
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 -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
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 5
Score 3
Percent 60
Aor 1354.9
Dp 85
Prat 1439.9
Performance (12 months)
Games 95
Score 56.5
Percent 59.5
Aor 1325.5
Dp 80.5
Prat 1406
Performance (History)
Games 206
Score 118
Percent 57.3
Aor 1312.3
Dp 61.9
Prat 1374.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Grobler, A (Amorette) 4 2 2 2019 D3 Individuals (U9 Girls) 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U15 Girls) Details
Overall 2 Botha, A (Andrea) 3 3 0 Gauteng Schools Individual Finals 2023 (U13 Girls) South African Open 2025 (U16 Girls) Details
Overall 3 Gafane, N (Naledi) 2 0 2 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U15 Girls) 2025 Tshwane North School District CLOSED Individual Chess Championship (U15 Girls) Details
Overall 4 Steenkamp, L (Lindall) 2 1 1 2025 Mzansi Inter Provincial Team Championships (U20 Girls) 2025 Mzansi Inter Provincial Team Championships (U20 Girls) Details
Overall 5 Louw, N (Nova) 2 2 0 Gauteng Soncini Finals 2023 (Girls) 2024 Etienne Lewis (U16) Details
Standard 1 Grobler, A (Amorette) 4 2 2 2019 D3 Individuals (U9 Girls) 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U15 Girls) Details
Standard 2 Botha, A (Andrea) 3 3 0 Gauteng Schools Individual Finals 2023 (U13 Girls) South African Open 2025 (U16 Girls) Details
Standard 3 Steenkamp, L (Lindall) 2 1 1 2025 Mzansi Inter Provincial Team Championships (U20 Girls) 2025 Mzansi Inter Provincial Team Championships (U20 Girls) Details
Standard 4 Ngwangwa, N (Nonhlanhla) 2 0 2 Gauteng Schools Individual Finals 2023 (U13 Girls) Mzansi Interprovincial Youth Chess Championships 2024 (U16 Girls Championship) Details
Standard 5 Mkhwanazi, O (Olwami) 2 2 0 2024 South Africa National Schools Chess Championship (U15 Girls) South African Junior Closed Chess Championships 2025 (U16 Girls) Details