Surname or Chess SA id..
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Brian Johnson

1150193579
Cape Town (WCT)
Personal
Main rating
Rating 1590.1
K-factor 32
Floor 1093.6
Highest 1607.4 (2025-09-01)
Min/Max +/- allowed 93
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1529.1
Final +/- 0
New Rating
()
Rating 1590.1
K-factor 32
Floor 1093.6
Highest 1607.4 (2025-09-01)
Min/Max +/- allowed 92.8
Standard rating
Rating 1542.4
K-factor 32
Floor 1075.6
Highest 1593.6 (2026-01-01)
Min/Max +/- allowed 94.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1514.9
Final +/- 0
New Rating
()
Rating 1542.4
K-factor 32
Floor 1075.6
Highest 1593.6 (2026-01-01)
Min/Max +/- allowed 94.6
Rapid rating
Rating 1587.9
K-factor 32
Floor 1087.9
Highest 1587.9 (2026-02-28)
Min/Max +/- allowed 95.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1580.4
Final +/- 0
New Rating
()
Rating 1587.9
K-factor 32
Floor 1087.9
Highest 1587.9 (2026-02-28)
Min/Max +/- allowed 95.4
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-02-01)
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 (2024-02-01)
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 Schools Individual Closed 2026 (U11 Boys) Standard 2026-03-07 2026-03-08 Cape Town (WCT) 6 1585.1 6 4 1610.2 5.1 Details
2 Laerskool Welgemoed Rapid 2026 (U12) Rapid 2026-02-14 2026-02-14 Cape Town (WCT) 6 1569.9 6 5 1571.5 0.4 Details
3 CT Metro North Schools Chess Individual Trials 2026 (U11 Boys) Standard 2026-02-07 2026-02-08 Cape Town (WCT) 6 1569.9 6 4 1494.3 -8.5 Details
4 COGH 2026 (U12) Rapid 2026-01-31 2026-02-01 Cape Town (WCT) 6 1569.9 6 6 1796.6 9.9 Details
5 Helderberg Chess Club Open 2026 (U11 Mixed) Standard 2026-01-17 2026-01-17 Cape Town (WCT) 5 1593.5 5 2.5 1433.8 -14.8 Details
6 2025 Mzansi Individual Championships (U12 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1526.8 6 3.5 1564.6 5.4 Details
7 2025 Mzansi Inter Provincial Team Championships (U12 Combined) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1526.8 6 5.5 1769.1 28.6 Details
8 Six Gun Grill Summer Sport Festival Chess Championships 2025 (Individual U11 Boys) Rapid 2025-12-09 2025-12-09 Cape Winelands (WCW) 5 1526.8 5 3 1481.7 -2.4 Details
9 Six Gun Grill Summer Sport Festival Chess Championships 2025 (Team U11) Rapid 2025-12-08 2025-12-08 Cape Winelands (WCW) 5 1526.8 5 5 1706.3 12 Details
10 Kraaifontein Open 2025 (Junior Rapid U12) Rapid 2025-12-06 2025-12-06 Cape Town (WCT) 6 1526.8 6 3.5 1456.3 -5.9 Details
11 A & A Invitational Chess Tournament 2025 (U12+U14) Standard 2025-11-29 2025-11-29 Cape Town (WCT) 5 1526.8 5 3 1559.1 4 Details
12 Gordons Bay Primary Chess Championship 2025 (Open) Rapid 2025-10-25 2025-10-25 Cape Town (WCT) 5 1535.6 0 0 0 0 Details
13 Curro Hermanus Spring Open 2025 (U11 Boys) Rapid 2025-10-18 2025-10-18 Overberg (WOS) 6 1597.4 6 4 1463.4 -10 Details
14 Cape Town Chess Federation Club League 2025 (E) Standard 2025-08-16 2025-08-23 Cape Town (WCT) 6 1597.4 4 2 1300.2 -22.6 Details
15 Kleinmond Chess Club Open 2025 (U10) Rapid 2025-08-30 2025-08-30 Overberg (WOS) 6 1499.1 6 6 1851.7 26.9 Details
16 Western Cape Women’s Championship 2025 (U12) Standard 2025-08-09 2025-08-09 West Coast (WCU) 5 1499.1 5 4 1658.4 16.3 Details
17 Cape Town Metro North Top Schools 2025 (U11) Standard 2025-08-01 2025-08-02 Cape Town (WCT) 5 1499.1 5 4 1572.2 6.6 Details
18 Cape Winelands Open 2025 (U12) Standard 2025-07-19 2025-07-19 Cape Winelands (WCW) 5 1515.1 5 3 1403.7 -10 Details
19 Cape Town Chess Junior League 2025 (U12) Standard 2025-05-10 2025-05-31 Cape Town (WCT) 6 1525.3 5 2 1453.4 -6.3 Details
20 St John's CBC Rapid 2025 (U10) Rapid 2025-05-24 2025-05-24 Cape Town (WCT) 6 1461.6 6 6 1629.3 14.5 Details
21 Western Cape Schools Individual Championship 2025 (U11 Boys) Standard 2025-05-17 2025-05-18 Cape Winelands (WCW) 6 1461.6 6 4 1516.8 6.6 Details
22 West Coast And Mykonos Open 2025 (U12) Standard 2025-05-02 2025-05-04 West Coast (WCU) 5 1461.6 5 4 1637.1 18.8 Details
23 Rylib Autumn Slam 2025 (Intermediate) Rapid 2025-04-26 2025-04-26 Cape Town (WCT) 6 1442.5 5 1.5 1342 -6 Details
24 Hermanus Chess Club Open 2025 (U10) Rapid 2025-04-12 2025-04-12 Overberg (WOS) 7 1442.5 7 6 1636.7 17.9 Details
25 Steinitz Festival 2025 (Open) Rapid 2025-03-15 2025-03-15 Cape Town (WCT) 7 1514.6 7 2 1206 -24.6 Details
26 Western Cape Closed 2025 (U12) Standard 2025-03-08 2025-03-09 Cape Town (WCT) 6 1514.6 6 3.5 1342.4 -22.5 Details
27 CT Metro Schools Individual Closed 2025 (U11 Open) Standard 2025-03-01 2025-03-02 Cape Town (WCT) 6 1514.6 6 4 1530 2 Details
28 Cape of Good Hope Open 2025 (U10) Rapid 2025-02-22 2025-02-22 Cape Town (WCT) 6 1415.8 6 5 1596 13.9 Details
29 Laerskool Welgemoed Rapid 2025 (U12) Rapid 2025-02-15 2025-02-15 Cape Town (WCT) 6 1415.8 6 5 1537 10.5 Details
30 CT Metro North Schools Chess Individual Trials 2025 (U11 Open) Standard 2025-02-08 2025-02-09 Cape Town (WCT) 6 1415.8 6 5 1677.1 30.7 Details
31 Helderberg Chess Club PS Development Tournament 2025 (U11 Boys) Standard 2025-01-25 2025-01-25 Cape Town (WCT) 5 1368.6 5 3 1426.7 6.5 Details
32 2025 Kraaifontein Open Chess Championships (U12 Rapid) Rapid 2025-01-04 2025-01-04 Cape Town (WCT) 6 1368.6 6 5 1639.5 23.1 Details
33 Rylib Summer Slam 2024 (Open) Rapid 2024-12-03 2024-12-03 Cape Town (WCT) 6 1381.8 6 3.5 1238.1 -8.3 Details
34 Chess Challengers Championship 2024 (U10) Rapid 2024-11-23 2024-11-23 Cape Town (WCT) 6 1374.3 6 4 1417.8 4.7 Details
35 Laerskool Welgemoed Rapid 2024 (U10) Rapid 2024-10-19 2024-10-19 Cape Town (WCT) 6 1356.7 6 4 1460.8 8 Details
36 Chess Elevation Series - October 2024 (Level 2) Standard 2024-10-25 2024-10-26 Cape Town (WCT) 5 1356.7 5 3 1347.1 -0.2 Details
37 UCT Open Chess Championship 2024 (U10) Rapid 2024-10-12 2024-10-13 Cape Town (WCT) 6 1356.7 6 5 1662.1 23.3 Details
38 Spring Slam 2024 (B) Rapid 2024-10-05 2024-10-05 Cape Town (WCT) 6 1356.7 6 2 1051.9 -20.1 Details
39 Chess Elevation Series -September 2024 (Level 3) Standard 2024-09-20 2024-09-21 Cape Town (WCT) 5 1448.4 5 0.5 1049.3 -41.6 Details
40 CT League 2024 (D) Standard 2024-08-03 2024-08-03 Cape Town (WCT) 6 1448.4 4 2 1237.6 -17.3 Details
41 CBC Rapid Chess Tournament 2024 (U10) Rapid 2024-09-14 2024-09-14 Cape Town (WCT) 6 1448.4 6 4 1386.7 -5.2 Details
42 Kleinmond Chess Club Open 2024 (U10) Rapid 2024-09-07 2024-09-07 Overberg (WOS) 6 1448.4 6 4.5 1533 6.5 Details
43 Western Cape Women’s Championship 2024 (U10) Standard 2024-08-09 2024-08-09 West Coast (WCU) 5 1344.9 5 4.5 1617.3 27.4 Details
44 CT District North Top Schools 2024 (U9 Mixed) Rapid 2024-07-27 2024-07-27 Cape Town (WCT) 5 1265.7 4 4 1691.4 24.3 Details
45 Cape Town Chess Federation Closed Chess Championships 2024 (U10) Standard 2024-06-15 2024-06-15 Cape Town (WCT) 5 1227.2 5 3 1441.1 21.4 Details
46 Steinitz Chess Festival 2024 (U10) Rapid 2024-05-11 2024-05-11 Cape Town (WCT) 5 1212.5 5 3 1352.7 8.2 Details
47 Chas Everitt and MHI Attorneys Rapid 2024 (U10) Rapid 2024-03-09 2024-03-09 Cape Town (WCT) 6 1218.6 6 4 1348.3 10.1 Details
48 Cape Town Metro Schools Chess Closed Individuals 2024 (U9 Boys) Standard 2024-03-02 2024-03-03 Cape Town (WCT) 6 1218.6 6 2 1104.5 -13.4 Details
49 North District School Trials 2024 (U9 Boys) Standard 2024-02-03 2024-02-03 Cape Town (WCT) 5 1200 5 3 1287.6 9.3 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 29
Wins 21
Draws 1
Losses 7
White 14
Black 15
White wins 10
Black wins 11
Score 21.5
Percent 74.1
Dp 205.2
AOR 1381.2
Performance 1586.4
Game statistics (History)
Games 267
Wins 175
Draws 10
Losses 82
White 124
Black 143
White wins 83
Black wins 92
Score 180
Percent 67.4
Dp 148
AOR 1335.7
Performance 1483.7
Rankings (Main)
National
Overall 1063
Gender 973
Age group 51
Gender/Age 45
Provincial
Overall 324
Gender 291
Age group 16
Gender/Age 15
Regional
Overall 210
Gender 195
Age group 10
Gender/Age 10
Rankings (Standard)
National
Overall 1353
Gender 1205
Age group 91
Gender/Age 76
Provincial
Overall 409
Gender 353
Age group 31
Gender/Age 25
Regional
Overall 242
Gender 218
Age group 13
Gender/Age 12
Rankings (Rapid)
National
Overall 177
Gender 171
Age group 7
Gender/Age 6
Provincial
Overall 86
Gender 82
Age group 6
Gender/Age 5
Regional
Overall 53
Gender 52
Age group 4
Gender/Age 4
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 29
Score 21.5
Percent 74.1
Aor 1381.2
Dp 205.2
Prat 1586.4
Performance (12 months)
Games 120
Score 85.5
Percent 71.2
Aor 1384.2
Dp 180.6
Prat 1564.8
Performance (History)
Games 267
Score 180
Percent 67.4
Aor 1335.7
Dp 148
Prat 1483.7
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Beukes, B (Benjamin) 9 4 5 North District School Trials 2024 (U9 Boys) COGH 2026 (U12) Details
Overall 2 Van Der Merwe, S (Schalk Wolf) 6 2 4 UCT Open Chess Championship 2024 (U10) CT Metro Schools Individual Closed 2026 (U11 Boys) Details
Overall 3 Akemdien, A (Alex) 5 1 4 Western Cape Women’s Championship 2024 (U10) CT Metro North Schools Chess Individual Trials 2026 (U11 Boys) Details
Overall 4 Nel, J (Joshua) 5 1 4 Chess Challengers Championship 2024 (U10) Helderberg Chess Club Open 2026 (U11 Mixed) Details
Overall 5 Zhang, M (Ming Xuan Jesse) 5 5 0 2025 Kraaifontein Open Chess Championships (U12 Rapid) COGH 2026 (U12) Details
Standard 1 Nel, J (Joshua) 4 1 3 Cape Town Chess Junior League 2025 (U12) Helderberg Chess Club Open 2026 (U11 Mixed) Details
Standard 2 Van Der Merwe, S (Schalk Wolf) 3 1 2 CT Metro North Schools Chess Individual Trials 2025 (U11 Open) CT Metro Schools Individual Closed 2026 (U11 Boys) Details
Standard 3 Stern, M (Mason) 3 2 1 West Coast And Mykonos Open 2025 (U12) Western Cape Women’s Championship 2025 (U12) Details
Standard 4 Wiggill, H (Handre) 3 1 2 North District School Trials 2024 (U9 Boys) CT Metro North Schools Chess Individual Trials 2026 (U11 Boys) Details
Standard 5 Beukes, B (Benjamin) 3 1 2 North District School Trials 2024 (U9 Boys) Cape Town Metro North Top Schools 2025 (U11) Details
Rapid 1 Beukes, B (Benjamin) 6 3 3 Chas Everitt and MHI Attorneys Rapid 2024 (U10) COGH 2026 (U12) Details
Rapid 2 Akemdien, A (Alex) 3 1 2 Hermanus Chess Club Open 2025 (U10) Six Gun Grill Summer Sport Festival Chess Championships 2025 (Individual U11 Boys) Details
Rapid 3 Van Der Merwe, S (Schalk Wolf) 3 1 2 UCT Open Chess Championship 2024 (U10) 2025 Kraaifontein Open Chess Championships (U12 Rapid) Details
Rapid 4 Nel, M (Mattheus Johan) 3 3 0 Steinitz Chess Festival 2024 (U10) St John's CBC Rapid 2025 (U10) Details
Rapid 5 Zhang, M (Ming Xuan Jesse) 3 3 0 2025 Kraaifontein Open Chess Championships (U12 Rapid) COGH 2026 (U12) Details