Surname or Chess SA id..
Chess SA Region AOC Mzansi 2026

PLAYER PAGE

Isabella Temmers

2140140713
Cape Town (WCT)
Personal
Main rating
Rating 1614.6
K-factor 28
Floor 1194.9
Highest 1694.9 (2026-04-01)
Min/Max +/- allowed 82
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1564.6
Final +/- 0
New Rating
()
Rating 1614.6
K-factor 28
Floor 1194.9
Highest 1694.9 (2026-04-01)
Min/Max +/- allowed 81.9
Standard rating
Rating 1602.2
K-factor 28
Floor 1165.6
Highest 1665.6 (2026-04-01)
Min/Max +/- allowed 85.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1564.6
Final +/- 0
New Rating
()
Rating 1602.2
K-factor 28
Floor 1165.6
Highest 1665.6 (2026-04-01)
Min/Max +/- allowed 85.4
Rapid rating
Rating 1509.6
K-factor 32
Floor 1037.9
Highest 1546.9 (2022-05-01)
Min/Max +/- allowed 101.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1403.7
Final +/- 0
New Rating
()
Rating 1509.6
K-factor 32
Floor 1037.9
Highest 1546.9 (2022-05-01)
Min/Max +/- allowed 101.2
Blitz rating
Rating 1281.4
K-factor 36
Floor 781.4
Highest 1281.4 (2025-11-30)
Min/Max +/- allowed 147.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1281.4
K-factor 36
Floor 781.4
Highest 1281.4 (2025-11-30)
Min/Max +/- allowed 147.7
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 CT PS District East Top Schools 2026 (U13 Mixed) Standard 2026-08-01 2026-08-02 Cape Town (WCT) 6 1614.6 6 4 1538.1 -13.7 Details
2 South African Open Championship 2026 (U13 Girls) Classical 2026-07-02 2026-07-05 Cape Town (WCT) 7 1639.1 7 4 1596.3 -10.8 Details
3 2026 Africa Youth Chess Championship Classical 2026-05-15 2026-05-21 Uganda (UGA) 9 1694.9 9 6.5 1769.7 21.3 Details
4 Moja Chess Extravaganza 2026 (Ladies) Classical 2026-04-25 2026-04-30 Cape Town (WCT) 9 1694.9 8 3 1379.8 -77.2 Details
5 South African Junior Closed Chess Championship 2026 (U12 Girls) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1615.4 9 7 1849.5 68.2 Details
6 CT Metro Schools Individual Closed 2026 (U13 Girls) Standard 2026-03-07 2026-03-08 Cape Town (WCT) 6 1552.2 6 5 1632 13.8 Details
7 De Hoop Primary School Chess Team Selection Play-Offs 2026 (U13) Rapid 2026-02-27 2026-02-27 Cape Winelands 5 1552.2 5 5 1770.6 22.7 Details
8 Chess Elevation Series 3 2026 (Level 5) Standard 2026-02-20 2026-02-21 Cape Town (WCT) 5 1569.2 5 3 1597.1 2.1 Details
9 CT Metro District East Schools Chess Individuals Trials 2026 (U13 Girls) Standard 2026-02-07 2026-02-08 Cape Town (WCT) 6 1569.2 6 6 1758.6 15.7 Details
10 COGH 2026 (Advanced) Standard 2026-01-31 2026-02-01 Cape Town (WCT) 6 1569.2 6 2 1263.9 -35.5 Details
11 Helderberg Chess Club Open 2026 (A) Standard 2026-01-17 2026-01-17 Cape Town (WCT) 5 1568.6 5 2 1580.8 0.1 Details
12 Commonwealth Chess Championship 2025 (Blitz) Blitz 2025-11-16 2025-11-16 Malaysia (MAS) 9 1610.7 9 3.5 1414.2 -7.3 Details
13 Commonwealth Chess Championship 2025 Classical 2025-11-09 2025-11-16 Malaysia (MAS) 9 1610.7 9 4.5 1506 -22.8 Details
14 Grant East Annual Primary School Invitational Chess Tournament 2025 (U11 Girls) Standard 2025-10-18 2025-10-18 Cape Town (WCT) 5 1612.4 5 4.5 1723 11.8 Details
15 UCT Open Chess Championship 2025 (U12) Rapid 2025-10-11 2025-10-11 Cape Town (WCT) 6 1612.4 6 3 1441.1 -13 Details
16 CT Metro District East Top Schools Chess 2025 (U11) Standard 2025-08-02 2025-08-03 Cape Town (WCT) 5 1592.1 5 5 1711.5 12.6 Details
17 Cape Winelands Open 2025 (U12) Standard 2025-07-19 2025-07-19 Cape Winelands (WCW) 5 1559.9 5 4 1772.5 20.1 Details
18 Cape Winelands Queens 2025 (Championship) Rapid 2025-06-21 2025-06-21 Cape Winelands (WCW) 6 1553.9 6 3 1603.1 3.7 Details
19 Western Cape Schools Individual Championship 2025 (U11 Girls) Standard 2025-05-17 2025-05-18 Cape Winelands (WCW) 6 1561.4 6 4 1519.8 -4.6 Details
20 South African Junior Closed Chess Championships 2025 (U12 Girls) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1561.1 9 5.5 1564.9 0.2 Details
21 Western Cape Closed 2025 (B) Standard 2025-03-08 2025-03-09 Cape Town (WCT) 6 1542.9 6 2.5 1420.8 -16.1 Details
22 CT Metro Schools Individual Closed 2025 (U11 Girls) Standard 2025-03-01 2025-03-02 Cape Town (WCT) 6 1542.9 6 6 1768.8 27.5 Details
23 Cape of Good Hope Open 2025 (Advanced) Standard 2025-02-22 2025-02-23 Cape Town (WCT) 6 1480.2 6 2 1347.4 -15.6 Details
24 De Hoop Primary Schools Teams Play-offs 2025 (U11) Standard 2025-02-08 2025-02-08 Cape Town (WCT) 5 1480.2 5 4 1645.1 15.4 Details
25 CT Metro District East Schools Chess Individuals Trials 2025 (U11 Girls) Standard 2025-02-01 2025-02-02 Cape Town (WCT) 6 1480.2 6 6 1733.5 29.9 Details
26 Helderberg Chess Club PS Development Tournament 2025 (U11 Girls) Standard 2025-01-25 2025-01-25 Cape Town (WCT) 5 1467.2 4 3 1570.2 8.1 Details
27 Mzansi Interprovincial Youth Chess Championships 2024 (U12 Girls Championship) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1394.9 7 5 1673.1 44.8 Details
28 UCT Open Chess Championship 2024 (Intermediate) Standard 2024-10-12 2024-10-13 Cape Town (WCT) 6 1441.6 6 2 1119.4 -39.5 Details
29 Grant East Annual Primary School Invitational Chess Tournament 2024 (U11) Standard 2024-10-05 2024-10-05 Cape Town (WCT) 5 1441.6 5 4 1536.3 10.1 Details
30 CT Metro District East Top Schools Chess 2024 (U11 Mixed) Standard 2024-07-27 2024-07-28 Cape Town (WCT) 7 1472.8 6 4.5 1449.6 -2.3 Details
31 South African Open Chess Championship 2024 (C) Standard 2024-07-04 2024-07-07 Ethekwini (KED) 7 1472.8 7 4.5 1358.5 -18 Details
32 Cape Town Chess Federation Closed Chess Championships 2024 (U12) Standard 2024-06-15 2024-06-16 Cape Town (WCT) 6 1472.1 6 3.5 1409.4 -7.5 Details
33 Western Cape PS Individuals Championship 2024 (U11 Girls) Standard 2024-05-04 2024-05-05 West Coast (WCU) 6 1420.5 6 5 1672.5 29.7 Details
34 Hermanus Chess Club Open 2024 (Intermediate) Rapid 2024-04-20 2024-04-20 Overberg (WOS) 7 1373.2 0 0 0 0 Details
35 Strategize to Win 2024 (C) Standard 2024-04-13 2024-04-14 Cape Town (WCT) 5 1373.2 5 4 1654.4 29.7 Details
36 Cape Town Open Chess Championship 2024 (Intermediate) Standard 2024-03-16 2024-03-17 Cape Town (WCT) 6 1411.4 6 2.5 1210.1 -24.8 Details
37 Cape Town Metro Schools Chess Closed Individuals 2024 (U11 Girls) Standard 2024-03-02 2024-03-03 Cape Town (WCT) 6 1411.4 6 4 1416.9 0.8 Details
38 CT District East Schools Chess Individuals Trails 2024 (U11 Girls) Standard 2024-02-03 2024-02-03 Cape Town (WCT) 5 1429.9 5 5 1714.2 27.2 Details
39 Cape of Good Hope Open Chess Tournament 2024 (Intermediate) Standard 2024-02-17 2024-02-17 Cape Town (WCT) 6 1429.9 5 1 1043 -39 Details
40 Overberg Open Rapid 2024 (U11) Rapid 2024-01-27 2024-01-27 Overberg (WOS) 5 1413.4 5 4 1591.5 10.4 Details
41 De Hoop Chess Championship 2023 (U9) Rapid 2023-10-14 2023-10-14 Cape Town (WCT) 3 1431.5 3 2.5 1601.9 6.8 Details
42 Bonnievale Open Rapid 2023 (Intermediate) Rapid 2023-10-21 2023-10-21 Cape Winelands (WCW) 6 1431.5 6 2 1193.4 -18.1 Details
43 Western Cape Closed Championship 2023 (U10) Rapid 2023-09-23 2023-09-23 Cape Town (WCT) 6 1406.1 6 5 1613.6 16 Details
44 CW Top Schools 2023 (Intermediate) Standard 2023-08-12 2023-08-12 West Coast (WCU) 5 1467.7 5 2 1076.5 -38.5 Details
45 CT Metro District East Top Schools Chess 2023 (U9 Mixed) Rapid 2023-07-29 2023-07-29 Cape Town (WCT) 5 1462.9 4 3 1512.2 2.9 Details
46 WP Closed 2023 (U10) Standard 2023-06-17 2023-06-17 Cape Town (WCT) 5 1452.8 5 4 1520.7 6.1 Details
47 Western Cape PS Individuals 2023 (U9 Girls) Standard 2023-05-05 2023-05-06 Cape Town (WCT) 6 1404.1 6 5.5 1650 28.9 Details
48 Rhenish Primary Tournament 2023 (U10) Rapid 2023-05-13 2023-05-13 Cape Winelands (WCW) 5 1404.1 4 3 1433 1.8 Details
49 Cape Town Open 2023 (U10) Rapid 2023-03-25 2023-03-25 Cape Town (WCT) 6 1367.5 6 4 1371.5 0.4 Details
50 Cape Town Metro Schools Chess Closed Individuals 2023 (U9 Girls) Rapid 2023-03-04 2023-03-04 Cape Town (WCT) 5 1367.5 5 5 1639.8 19.9 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 72
Wins 45
Draws 5
Losses 22
White 38
Black 34
White wins 26
Black wins 19
Score 47.5
Percent 66
Dp 135.8
AOR 1484.8
Performance 1620.6
Game statistics (History)
Games 314
Wins 203
Draws 21
Losses 90
White 159
Black 155
White wins 106
Black wins 97
Score 213.5
Percent 68
Dp 152.9
AOR 1376.6
Performance 1529.5
Rankings (Main)
National
Overall 979
Gender 75
Age group 61
Gender/Age 9
Provincial
Overall 282
Gender 27
Age group 24
Gender/Age 6
Regional
Overall 193
Gender 14
Age group 14
Gender/Age 3
Rankings (Standard)
National
Overall 970
Gender 83
Age group 76
Gender/Age 15
Provincial
Overall 264
Gender 29
Age group 28
Gender/Age 9
Regional
Overall 179
Gender 16
Age group 15
Gender/Age 4
Rankings (Rapid)
National
Overall 408
Gender 31
Age group 56
Gender/Age 10
Provincial
Overall 180
Gender 16
Age group 28
Gender/Age 5
Regional
Overall 105
Gender 6
Age group 14
Gender/Age 2
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 72
Score 47.5
Percent 66
Aor 1484.8
Dp 135.8
Prat 1620.6
Performance (12 months)
Games 101
Score 63
Percent 62.4
Aor 1481.2
Dp 105.2
Prat 1586.4
Performance (History)
Games 314
Score 213.5
Percent 68
Aor 1376.6
Dp 152.9
Prat 1529.5
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Klopper, B (Ben) 10 5 5 De Hoop Teams Play Offs 2023 (U9 Mixed) De Hoop Primary School Chess Team Selection Play-Offs 2026 (U13) Details
Overall 2 Walters, N (Nicola) 9 4 5 Cape Town Metro Schools Chess Closed Individuals 2023 (U9 Girls) CT Metro District East Schools Chess Individuals Trials 2026 (U13 Girls) Details
Overall 3 Pfukwa, R (Rujeko) 5 2 3 De Hoop Teams Play Offs 2023 (U9 Mixed) Grant East Annual Primary School Invitational Chess Tournament 2025 (U11 Girls) Details
Overall 4 Javed, Z (Zainab) 4 3 1 Cape Town Metro Schools Chess Closed Individuals 2023 (U9 Girls) CT Metro Schools Individual Closed 2025 (U11 Girls) Details
Overall 5 Pretorius, M (Mia) 4 2 2 CT District East Schools Chess Individuals Trails 2024 (U11 Girls) De Hoop Primary School Chess Team Selection Play-Offs 2026 (U13) Details
Standard 1 Walters, N (Nicola) 7 3 4 Western Cape PS Individuals 2023 (U9 Girls) CT Metro District East Schools Chess Individuals Trials 2026 (U13 Girls) Details
Standard 2 Klopper, B (Ben) 5 2 3 Cape Town Chess Federation Closed Chess Championships 2024 (U12) Helderberg Chess Club Open 2026 (A) Details
Standard 3 Pfukwa, R (Rujeko) 4 2 2 Helderberg Chess Club PS Development Tournament 2025 (U11 Girls) Grant East Annual Primary School Invitational Chess Tournament 2025 (U11 Girls) Details
Standard 4 Pretorius, M (Mia) 3 2 1 CT District East Schools Chess Individuals Trails 2024 (U11 Girls) CT Metro District East Schools Chess Individuals Trials 2026 (U13 Girls) Details
Standard 5 Martin, E (Emma) 3 2 1 Helderberg Chess Club PS Development Tournament 2025 (U11 Girls) CT PS District East Top Schools 2026 (U13 Mixed) Details
Rapid 1 Klopper, B (Ben) 5 3 2 De Hoop Teams Play Offs 2023 (U9 Mixed) De Hoop Primary School Chess Team Selection Play-Offs 2026 (U13) Details
Rapid 2 Rommelmann, L (Liezl-Marie) 2 2 0 Metro Rapid 2022 (U9 Girls) De Hoop Primary School Chess Team Selection Play-Offs 2026 (U13) Details
Rapid 3 Stewart, N (Neil) 2 2 0 District East Schools Chess Individual Trials 2023 (U7+U9 Mixed) CT Metro District East Top Schools Chess 2023 (U9 Mixed) Details
Rapid 4 Sher, A (Anna) 2 1 1 Metro Rapid 2022 (U9 Girls) Western Cape Closed Championship 2023 (U10) Details
Rapid 5 Kruger, M (Migael) 2 1 1 District East Schools Chess Individual Trials 2023 (U7+U9 Mixed) CT Metro District East Top Schools Chess 2023 (U9 Mixed) Details