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

PLAYER PAGE

John-Andrew Kamffer

1150149230
West Rand (GWR)
Personal
Main rating
Rating 1503.7
K-factor 32
Floor 1013.9
Highest 1513.9 (2026-06-01)
Min/Max +/- allowed 106
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1472.9
Final +/- 0
New Rating
()
Rating 1503.7
K-factor 32
Floor 1013.9
Highest 1513.9 (2026-06-01)
Min/Max +/- allowed 106
Standard rating
Rating 1501.9
K-factor 32
Floor 1013.9
Highest 1513.9 (2026-06-01)
Min/Max +/- allowed 106
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1472.9
Final +/- 0
New Rating
()
Rating 1501.9
K-factor 32
Floor 1013.9
Highest 1513.9 (2026-06-01)
Min/Max +/- allowed 106
Rapid rating
Rating 1255.7
K-factor 36
Floor 755.7
Highest 1255.7 (2025-09-30)
Min/Max +/- allowed 153.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1255.7
K-factor 36
Floor 755.7
Highest 1255.7 (2025-09-30)
Min/Max +/- allowed 153.2
Blitz rating
Rating 1223.3
K-factor 36
Floor 723.3
Highest 1223.3 (2025-04-01)
Min/Max +/- allowed 160.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1223.3
K-factor 36
Floor 723.3
Highest 1223.3 (2025-04-01)
Min/Max +/- allowed 160.4
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 West Rand Open 2.0 (U12) Standard 2026-06-06 2026-06-06 West Rand (GWR) 5 1513.9 5 3 1454 -10.2 Details
2 2026 D2 Schools Individuals (U11 Boys) Standard 2026-05-15 2026-05-16 West Rand (GWR) 5 1468.9 5 4 1492.5 3 Details
3 West Rand goes to Monnas 2026 (U12) Standard 2026-05-02 2026-05-02 West Rand (GWR) 5 1468.9 5 4 1577 16 Details
4 FIDE in the West 2026 (U12) Standard 2026-04-11 2026-04-11 West Rand (GWR) 5 1415.4 5 3.5 1592.5 28.8 Details
5 West Rand Juniors 2026 (U12) Standard 2026-03-07 2026-03-07 West Rand (GWR) 5 1410.2 5 3.5 1416.2 2.3 Details
6 West Rand Open 2026 (U12) Standard 2026-02-07 2026-02-07 West Rand (GWR) 5 1365.3 5 3 1596 14.5 Details
7 Gauteng Inter-Region at Emerald Resort 2025 (U12 Championship) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1416.2 5 1 1253.8 -17.3 Details
8 2025 Gauteng Top Schools Teams (U11) Standard 2025-08-29 2025-08-29 Tshwane (GTP) 5 1448.4 5 3 1365.4 -8.6 Details
9 West Rand Closed 2025 (U12) Standard 2025-10-18 2025-10-18 West Rand (GWR) 5 1448.4 5 3 1524 6.6 Details
10 Bojanala's FIDE On The Orion Express 2025 (Knights) Classical 2025-10-04 2025-10-05 Bojanala Platina (NBR) 7 1448.4 7 3.5 1418.2 -4.2 Details
11 Chess Power House Spring Rapid 2025 (D) Rapid 2025-09-21 2025-09-21 Ekurhuleni (GE) 5 1448.4 5 3 1446.8 0.4 Details
12 West Rand Trials 2025 (U12) Standard 2025-09-06 2025-09-06 West Rand (GWR) 5 1448.4 5 3 1459 0.5 Details
13 West Rand Women's Day Open 2025 (U12) Standard 2025-08-09 2025-08-09 West Rand (GWR) 5 1356.7 5 4 1618.2 24.9 Details
14 2025 D2 Schools League Finals (U11) Standard 2025-07-26 2025-07-26 West Rand (GWR) 5 1296 5 5 1661.5 35 Details
15 South African Open 2025 (U12 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1296 5 1 1111.2 -21 Details
16 West Rand Open 2.0 2025 (U12) Standard 2025-06-07 2025-06-07 West Rand (GWR) 5 1289.7 5 3 1332.5 3.5 Details
17 2025 D2 Schools Individuals (U11 Open) Standard 2025-05-09 2025-05-09 West Rand (GWR) 5 1281.4 5 3 1334.9 4.5 Details
18 FIDE in The West 2025 (U12) Standard 2025-04-12 2025-04-12 West Rand (GWR) 5 1303.2 5 2 1186.1 -12.1 Details
19 Uni-Mates Chess Fundraiser Tournament 2025 (Bishops) Rapid 2025-03-22 2025-03-22 West Rand (GWR) 7 1284.6 7 4 1325.8 2.9 Details
20 Uni-Mates Chess Fundraiser Tournament 2025 (Blitz) Blitz 2025-03-22 2025-03-22 West Rand (GWR) 7 1284.6 7 4 1355.8 3.7 Details
21 2nd Knight Riders Junior Open 2025 (D) Standard 2025-03-23 2025-03-23 Johannesburg Metro (GJM) 5 1284.6 5 3 1312.5 3.5 Details
22 West Rand Juniors 2025 (U12) Standard 2025-03-08 2025-03-08 West Rand (GWR) 5 1284.6 5 3 1279.2 0.3 Details
23 JMC Rapid The Bridge School 2025 (Open) Rapid 2025-02-23 2025-02-23 Johannesburg Metro (GJM) 7 1305.2 7 3 1327.8 1.7 Details
24 Bojanala's Battle In The Kloof 2025 (Knights) Standard 2025-02-15 2025-02-15 Bojanala Platina (NBR) 5 1305.2 4 1 1117.9 -14.6 Details
25 2025 West Rand Open (U12) Standard 2025-02-08 2025-02-08 West Rand (GWR) 5 1305.2 5 3 1313 1.5 Details
26 Gauteng Inter-Region at UJ 2024 (U10 Candidates) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1283.2 5 3 1386.2 12.2 Details
27 2024 West Rand Closed (U10) Standard 2024-10-12 2024-10-12 West Rand (GWR) 5 1346.5 5 2.5 1273.8 -6.3 Details
28 Gauteng Top Schools 2024 (U9 Open) Standard 2024-10-04 2024-10-04 Ekurhuleni (GE) 5 1346.5 5 1 1056.7 -28.9 Details
29 2024 West Rand Trials (U10) Standard 2024-09-07 2024-09-07 West Rand (GWR) 5 1275.2 5 4 1578.3 29 Details
30 2024 West Rand Rappies Open (U10) Standard 2024-08-03 2024-08-03 West Rand (GWR) 5 1265.3 5 2.5 1315.1 5.5 Details
31 D2 School League Finals 2024 (U9) Standard 2024-07-20 2024-07-20 West Rand (GWR) 5 1296.4 5 2 1126.3 -17.3 Details
32 FIDE in the West 2024 (U10) Standard 2024-06-08 2024-06-08 West Rand (GWR) 5 1210.1 5 3.5 1501 29 Details
33 Chess Power House May Open 2024 (D) Standard 2024-05-25 2024-05-25 Johannesburg Metro (GJM) 5 1153 3 1 1086.2 -3.3 Details
34 2024 D2 Schools Individuals (U9) Standard 2024-05-04 2024-05-04 West Rand (GWR) 5 1153 5 4 1519.3 35 Details
35 2024 West Rand Juniors (U10) Standard 2024-03-09 2024-03-09 West Rand (GWR) 5 1176 4 1 1011.4 -12.8 Details
36 2024 West Rand Open (U10) Standard 2024-02-03 2024-02-03 West Rand (GWR) 5 1139.2 5 3 1369.1 20.4 Details
37 2024 Gauteng Inter-Region Chess Championship (U10B) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1198.4 4 0 828.4 -32.8 Details
38 West Rand vs Bojanala Inter-Regional Championships 2023 (U10) Standard 2023-10-14 2023-10-14 West Rand (GWR) 5 1212.1 5 1 1140.6 -7.8 Details
39 2023 West Rand Trials (U10) Standard 2023-09-09 2023-09-09 West Rand (GWR) 5 1209.3 5 2.5 1229.4 1.3 Details
40 West Rand at Bastion 2023 (U10) Standard 2023-08-05 2023-08-05 West Rand (GWR) 5 1141.3 5 3.5 1352.9 19.9 Details
41 2023 Gauteng Top Schools (U9 Mixed) Standard 2023-08-18 2023-08-18 West Rand (GWR) 5 1141.3 5 3 1304.2 16.6 Details
42 D2 School League Finals 2023 (U9) Standard 2023-07-22 2023-07-22 West Rand (GWR) 7 1222.6 6 0 836.9 -45.3 Details
43 2023 West Rand RHS Open (U10) Standard 2023-06-10 2023-06-10 West Rand (GWR) 5 1182.1 5 3.5 1384.3 20.4 Details
44 WR Tournament and Coaching 2023 (U10) Standard 2023-02-25 2023-02-25 West Rand (GWR) 5 1200 4 2 1200 0 Details
45 2023 West Rand Open (U10) Standard 2023-02-04 2023-02-04 West Rand (GWR) 5 1200 5 2 1115 -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 30
Wins 20
Draws 2
Losses 8
White 16
Black 14
White wins 14
Black wins 6
Score 21
Percent 70
Dp 170
AOR 1351.4
Performance 1521.4
Game statistics (History)
Games 228
Wins 115
Draws 13
Losses 100
White 115
Black 113
White wins 63
Black wins 52
Score 121.5
Percent 53.3
Dp 28
AOR 1300.1
Performance 1328.1
Rankings (Main)
National
Overall 1967
Gender 1727
Age group 146
Gender/Age 119
Provincial
Overall 689
Gender 598
Age group 55
Gender/Age 44
Regional
Overall 37
Gender 32
Age group 5
Gender/Age 4
Rankings (Standard)
National
Overall 1812
Gender 1575
Age group 145
Gender/Age 116
Provincial
Overall 651
Gender 566
Age group 55
Gender/Age 45
Regional
Overall 41
Gender 35
Age group 6
Gender/Age 5
Rankings (Rapid)
National
Overall 2988
Gender 2415
Age group 462
Gender/Age 351
Provincial
Overall 633
Gender 508
Age group 86
Gender/Age 69
Regional
Overall 16
Gender 13
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 30
Score 21
Percent 70
Aor 1351.4
Dp 170
Prat 1521.4
Performance (12 months)
Games 67
Score 41.5
Percent 61.9
Aor 1374.7
Dp 101.5
Prat 1476.2
Performance (History)
Games 228
Score 121.5
Percent 53.3
Aor 1300.1
Dp 28
Prat 1328.1
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Vis, K (Katlego) 9 2 7 2023 West Rand Trials (U10) West Rand Open 2026 (U12) Details
Overall 2 Botha, AZ (Adriaan Zander) 5 3 2 2023 West Rand Open (U10) FIDE in The West 2025 (U12) Details
Overall 3 Ninham, G (Grant) 5 3 2 2023 West Rand RHS Open (U10) 2025 D2 Schools Individuals (U11 Open) Details
Overall 4 Willemse, B (Bernard) 5 4 1 West Rand at Bastion 2023 (U10) West Rand Women's Day Open 2025 (U12) Details
Overall 5 Le Roux, K (Keanu) 4 2 2 2023 West Rand Open (U10) 2025 West Rand Open (U12) Details
Standard 1 Vis, K (Katlego) 9 2 7 2023 West Rand Trials (U10) West Rand Open 2026 (U12) Details
Standard 2 Ninham, G (Grant) 5 3 2 2023 West Rand RHS Open (U10) 2025 D2 Schools Individuals (U11 Open) Details
Standard 3 Willemse, B (Bernard) 5 4 1 West Rand at Bastion 2023 (U10) West Rand Women's Day Open 2025 (U12) Details
Standard 4 Botha, AZ (Adriaan Zander) 5 3 2 2023 West Rand Open (U10) FIDE in The West 2025 (U12) Details
Standard 5 Erasmus, S (Sonja) 4 2 2 2024 D2 Schools Individuals (U9) West Rand goes to Monnas 2026 (U12) Details