Surname or Chess SA id..
Chess SA Region AOC

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Calem Rule

1100108988
Cape Town (WCT)
Personal
Main rating
Rating 1405.1
K-factor 32
Floor 942.4
Highest 1442.4 (2025-04-01)
Min/Max +/- allowed 117
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1235.6
Final +/- 0
New Rating
()
Rating 1405.1
K-factor 32
Floor 942.4
Highest 1442.4 (2025-04-01)
Min/Max +/- allowed 117.4
Standard rating
Rating 1384.8
K-factor 32
Floor 925.3
Highest 1425.3 (2025-04-01)
Min/Max +/- allowed 120.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1235.6
Final +/- 0
New Rating
()
Rating 1384.8
K-factor 32
Floor 925.3
Highest 1425.3 (2025-04-01)
Min/Max +/- allowed 120.3
Rapid rating
Rating 1387.2
K-factor 36
Floor 887.2
Highest 1387.2 (2024-10-01)
Min/Max +/- allowed 127
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1168.8
Final +/- 0
New Rating
()
Rating 1387.2
K-factor 36
Floor 887.2
Highest 1387.2 (2024-10-01)
Min/Max +/- allowed 127
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 CT Metro District East Schools Chess Individuals Trials 2026 (U17 Boys) Standard 2026-02-07 2026-02-08 Cape Town (WCT) 6 1410 6 3 1365.7 0 Details
2 Helderberg Chess Club Open 2026 (B) Standard 2026-01-17 2026-01-17 Cape Town (WCT) 5 1414.3 5 2 1148.5 0 Details
3 Cape Town Chess Federation Club League 2025 (D) Classical 2025-07-26 2025-09-27 Cape Town (WCT) 11 1417.8 2 1 1515 0 Details
4 CT Metro District East Top Schools Chess 2025 (U15) Standard 2025-08-02 2025-08-03 Cape Town (WCT) 5 1427 4 1 1189.9 0 Details
5 Helderberg Chess Club Open 2025 (B) Standard 2025-06-07 2025-06-08 Cape Town (WCT) 6 1434.8 6 3 1305.1 0 Details
6 Cape Town Chess Junior League 2025 (U16) Standard 2025-05-10 2025-05-31 Cape Town (WCT) 5 1434.8 4 3 1564.6 0 Details
7 Western Cape Schools Individual Championship 2025 (U15 Boys) Standard 2025-04-26 2025-04-27 West Coast (WCU) 6 1442.4 6 3 1401.1 0 Details
8 Western Cape Closed 2025 (B) Standard 2025-03-08 2025-03-09 Cape Town (WCT) 6 1409.5 6 2.5 1522.5 0 Details
9 CT Metro Schools Individual Closed 2025 (U15 Open) Standard 2025-03-01 2025-03-02 Cape Town (WCT) 6 1409.5 6 3.5 1457.9 0 Details
10 Cape of Good Hope Open 2025 (Advanced) Standard 2025-02-22 2025-02-23 Cape Town (WCT) 6 1410.5 6 1 1205.8 0 Details
11 CT Metro District East Schools Chess Individuals Trials 2025 (U15 Boys) Standard 2025-02-01 2025-02-02 Cape Town (WCT) 6 1410.5 6 4 1388.3 0 Details
12 Mzansi Interprovincial Youth Chess Championships 2024 (U16 Open Candidates) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1420.9 6 2.5 1240.2 0 Details
13 Helderberg Chess Club Open 2024 (B) Standard 2024-11-09 2024-11-10 Cape Town (WCT) 6 1424.1 6 4 1405.6 0 Details
14 Western Cape Club Championship 2024 (Tier 2) Standard 2024-10-25 2024-10-27 Cape Town (WCT) 5 1420.5 5 2 1435 0 Details
15 CT League 2024 (D-Playoffs) Standard 2024-09-07 2024-09-08 Cape Town (WCT) 5 1423.9 2 0 971.3 0 Details
16 CT League 2024 (D) Standard 2024-08-03 2024-08-03 Cape Town (WCT) 6 1423.9 6 5 1476.5 0 Details
17 Kingsway Chess Open 2024 (U14) Rapid 2024-09-14 2024-09-14 Overberg (WOS) 6 1423.9 6 5 1525.3 0 Details
18 Cape Town Chess Federation Closed Chess Championships 2024 (U16) Standard 2024-06-15 2024-06-16 Cape Town (WCT) 6 1414.7 6 3.5 1462.6 0 Details
19 Cape Town Junior League Finals 2024 (U15 Open A) Rapid 2024-05-18 2024-05-18 Cape Town (WCT) 5 1424.7 5 2.5 1248.1 0 Details
20 Cape Town Junior League - Qualifier 2 2024 (U15) Rapid 2024-04-20 2024-04-20 Cape Town (WCT) 6 1424.7 6 3.5 1480 0 Details
21 Western Cape HS Individuals Championship 2024 (U15 Boys) Standard 2024-03-21 2024-03-22 Overberg (WOS) 6 1421.8 6 3.5 1391.4 0 Details
22 Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys) Standard 2024-03-02 2024-03-03 Cape Town (WCT) 6 1421.8 6 4 1480.7 0 Details
23 CT District East Schools Chess Individuals Trails 2024 (U15 Boys) Standard 2024-02-03 2024-02-03 Cape Town (WCT) 5 1404.3 5 4 1522.9 0 Details
24 Grant East Primary School Invitational Chess Tournament 2023 (U13 Mixed) Rapid 2023-11-04 2023-11-04 Cape Town (WCT) 6 1398.3 6 4 1440.8 0 Details
25 Curro Durbanville Chess Open Rapid 2023 (U14) Rapid 2023-07-15 2023-07-15 Cape Town (WCT) 6 1400.5 6 5 1524.5 0 Details
26 Cape Winelands Open 2023 (U14) Standard 2023-07-23 2023-07-23 Cape Winelands (WCW) 5 1400.5 5 2.5 1261.8 0 Details
27 Western Cape PS Individuals 2023 (U13 Boys) Standard 2023-05-05 2023-05-06 Cape Town (WCT) 6 1407.4 6 3 1370.2 0 Details
28 Cape Town Metro Schools Chess Closed Individuals 2023 (U13 Boys) Standard 2023-02-03 2023-03-04 Cape Town (WCT) 6 1343.2 6 5 1646.5 0 Details
29 Mary-Anne Bartels Chess Tournament 2023 (U13) Rapid 2023-02-21 2023-02-21 Cape Town (WCT) 5 1282.3 5 4 1526.6 0 Details
30 District East Schools Chess Individual Trials 2023 (U13 Boys) Standard 2023-02-03 2023-02-04 Cape Town (WCT) 6 1282.3 6 4.5 1417 0 Details
31 Metro Rapid 2022 (U13 Boys) Rapid 2022-10-22 2022-10-22 Cape Town (WCT) 5 1292.5 4 2 1191.6 0 Details
32 WP Closed 2022 (U14) Standard 2022-06-16 2022-06-16 Cape Town (WCT) 6 1280.9 6 3.5 1342.8 0 Details
33 Western Cape Schools 2022 (U13 Boys) Standard 2022-05-28 2022-05-29 Cape Winelands (WCW) 6 1279.4 6 3 1287.2 0 Details
34 Metro WP Schools Chess Trials 2022 (U13 Boys) Standard 2022-04-22 2022-04-23 Cape Town (WCT) 6 1281.5 6 3 1271.9 0 Details
35 2022 East Dist Individuals (U13) Rapid 2022-03-12 2022-03-12 Cape Town (WCT) 6 1226.4 6 5 1521.2 0 Details
36 2020 Western Province Open (Prestige) Standard 2020-03-07 2020-03-08 Cape Town (WCT) 6 1207 6 2 1148.3 0 Details
37 2020 Metro Trials (U11 Boys) Standard 2020-03-13 2020-03-14 Cape Town (WCT) 5 1207 5 3 1399.7 0 Details
38 Northern Chess Cadet Series 2020 (B) Standard 2020-02-15 2020-02-15 Cape Town (WCT) 5 1201.8 5 2.5 1184.9 0 Details
39 2020 Welgemoed Chess Challenge (U12) Rapid 2020-02-29 2020-02-29 Cape Town (WCT) 5 1201.8 5 3 1294.3 0 Details
40 2020 East District Individuals (U11) Standard 2020-01-31 2020-02-01 Cape Town (WCT) 6 1201.8 6 4 1350.7 0 Details
41 2020 Cape Of Good Hope Open (Open) Standard 2020-02-21 2020-02-23 Cape Town (WCT) 6 1201.8 6 2 1042.9 0 Details
42 2019 South African Junior Team Championships (U10D) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1159 6 3.5 1327.7 0 Details
43 2019 Western Cape Closed Chess Championships (D) Standard 2019-09-21 2019-09-22 Cape Winelands (WCW) 6 1206.9 6 2 991.3 0 Details
44 2019 WP Youth Open (D) Standard 2019-07-13 2019-07-13 Cape Town (WCT) 5 1201.8 5 3 1235.7 0 Details
45 Western Cape Schools Individuals 2019 (U9 Boys) Standard 2019-05-18 2019-05-19 Eden (WEG) 6 1211.4 6 3.5 1164.4 0 Details
46 Metro School Chess Closed Individual Trials 2019 (U7+U9 Boys) Standard 2019-03-01 2019-03-02 Cape Town (WCT) 5 1215.3 5 3 1194.3 0 Details
47 2019 Metro-East District Schools Trials (U9) Standard 2019-02-01 2019-02-02 Cape Town (WCT) 6 1200 5 3 1271.3 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 11
Wins 4
Draws 2
Losses 5
White 5
Black 6
White wins 2
Black wins 2
Score 5
Percent 45.5
Dp -38.6
AOR 1305.6
Performance 1266.9
Game statistics (History)
Games 256
Wins 136
Draws 19
Losses 101
White 128
Black 128
White wins 67
Black wins 69
Score 145.5
Percent 56.8
Dp 58.1
AOR 1290
Performance 1348.1
Rankings (Main)
National
Overall 3172
Gender 2700
Age group 463
Gender/Age 384
Provincial
Overall 953
Gender 786
Age group 140
Gender/Age 108
Regional
Overall 495
Gender 426
Age group 53
Gender/Age 44
Rankings (Standard)
National
Overall 3259
Gender 2745
Age group 498
Gender/Age 413
Provincial
Overall 927
Gender 745
Age group 141
Gender/Age 108
Regional
Overall 482
Gender 409
Age group 56
Gender/Age 47
Rankings (Rapid)
National
Overall 896
Gender 774
Age group 118
Gender/Age 101
Provincial
Overall 449
Gender 377
Age group 69
Gender/Age 57
Regional
Overall 212
Gender 191
Age group 26
Gender/Age 23
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 11
Score 5
Percent 45.5
Aor 1305.6
Dp -38.6
Prat 1266.9
Performance (12 months)
Games 39
Score 18.5
Percent 47.4
Aor 1389.9
Dp -21.8
Prat 1368.1
Performance (History)
Games 256
Score 145.5
Percent 56.8
Aor 1290
Dp 58.1
Prat 1348.1
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Meyer, M (Matthew) 5 1 4 Western Cape Schools Individuals 2019 (U9 Boys) CT Metro District East Schools Chess Individuals Trials 2026 (U17 Boys) Details
Overall 2 Strydom, H (Henroux) 4 0 4 2019 Western Cape Closed Chess Championships (D) Western Cape PS Individuals 2023 (U13 Boys) Details
Overall 3 Matima, L (Lee-Anne) 3 1 2 Cape Town Chess Federation Closed Chess Championships 2024 (U16) Cape of Good Hope Open 2025 (Advanced) Details
Overall 4 Solomon, I (Izaiah) 3 0 3 2020 Metro Trials (U11 Boys) Cape Town Chess Junior League 2025 (U16) Details
Overall 5 Goliath, Q (Quinn) 3 2 1 2020 Welgemoed Chess Challenge (U12) Metro WP Schools Chess Trials 2022 (U13 Boys) Details
Standard 1 Strydom, H (Henroux) 4 0 4 2019 Western Cape Closed Chess Championships (D) Western Cape PS Individuals 2023 (U13 Boys) Details
Standard 2 Matima, L (Lee-Anne) 3 1 2 Cape Town Chess Federation Closed Chess Championships 2024 (U16) Cape of Good Hope Open 2025 (Advanced) Details
Standard 3 Solomon, I (Izaiah) 3 0 3 2020 Metro Trials (U11 Boys) Cape Town Chess Junior League 2025 (U16) Details
Standard 4 Meyer, M (Matthew) 3 0 3 Western Cape Schools Individuals 2019 (U9 Boys) CT Metro District East Schools Chess Individuals Trials 2026 (U17 Boys) Details
Standard 5 Rubusana, A (Anda) 2 2 0 Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys) Cape Town Chess Federation Closed Chess Championships 2024 (U16) Details
Rapid 1 Meyer, M (Matthew) 2 1 1 Mary-Anne Bartels Chess Tournament 2023 (U13) Grant East Primary School Invitational Chess Tournament 2023 (U13 Mixed) Details
Rapid 2 Amoraal, B (Benyamin) 2 0 2 Mary-Anne Bartels Chess Tournament 2023 (U13) Grant East Primary School Invitational Chess Tournament 2023 (U13 Mixed) Details