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John-Andrew Kamffer

1150149230
West Rand (GWR)
Personal
Main rating
Rating 1410.2
K-factor 32
Floor 902.5
Highest 1448.9 (2025-09-30)
Min/Max +/- allowed 116
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1416.1
Final +/- 0
New Rating
()
Rating 1410.2
K-factor 32
Floor 902.5
Highest 1448.9 (2025-09-30)
Min/Max +/- allowed 116.3
Standard rating
Rating 1413.5
K-factor 32
Floor 908.6
Highest 1456.6 (2025-09-30)
Min/Max +/- allowed 115
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1421.1
Final +/- 0
New Rating
()
Rating 1413.5
K-factor 32
Floor 908.6
Highest 1456.6 (2025-09-30)
Min/Max +/- allowed 115
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 West Rand Open 2026 (U12) Standard 2026-02-07 2026-02-07 West Rand (GWR) 5 1365.3 5 3 1596 0 Details
2 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 0 Details
3 2025 Gauteng Top Schools Teams (U11) Standard 2025-08-29 2025-08-29 Tshwane (GTP) 5 1448.4 5 3 1365.4 0 Details
4 West Rand Closed 2025 (U12) Standard 2025-10-18 2025-10-18 West Rand (GWR) 5 1448.4 5 3 1524 0 Details
5 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 0 Details
6 Chess Power House Spring Rapid 2025 (D) Rapid 2025-09-21 2025-09-21 Ekurhuleni (GE) 5 1448.4 5 3 1446.8 0 Details
7 West Rand Trials 2025 (U12) Standard 2025-09-06 2025-09-06 West Rand (GWR) 5 1448.4 5 3 1459 0 Details
8 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 0 Details
9 2025 D2 Schools League Finals (U11) Standard 2025-07-26 2025-07-26 West Rand (GWR) 5 1296 5 5 1661.5 0 Details
10 South African Open 2025 (U12 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1296 5 1 1111.2 0 Details
11 West Rand Open 2.0 2025 (U12) Standard 2025-06-07 2025-06-07 West Rand (GWR) 5 1289.7 5 3 1332.5 0 Details
12 2025 D2 Schools Individuals (U11 Open) Standard 2025-05-09 2025-05-09 West Rand (GWR) 5 1281.4 5 3 1334.9 0 Details
13 FIDE in The West 2025 (U12) Standard 2025-04-12 2025-04-12 West Rand (GWR) 5 1303.2 5 2 1186.1 0 Details
14 Uni-Mates Chess Fundraiser Tournament 2025 (Bishops) Rapid 2025-03-22 2025-03-22 West Rand (GWR) 7 1284.6 7 4 1325.8 0 Details
15 Uni-Mates Chess Fundraiser Tournament 2025 (Blitz) Blitz 2025-03-22 2025-03-22 West Rand (GWR) 7 1284.6 7 4 1355.8 0 Details
16 2nd Knight Riders Junior Open 2025 (D) Standard 2025-03-23 2025-03-23 Johannesburg Metro (GJM) 5 1284.6 5 3 1312.5 0 Details
17 West Rand Juniors 2025 (U12) Standard 2025-03-08 2025-03-08 West Rand (GWR) 5 1284.6 5 3 1279.2 0 Details
18 JMC Rapid The Bridge School 2025 (Open) Rapid 2025-02-23 2025-02-23 Johannesburg Metro (GJM) 7 1305.2 7 3 1327.8 0 Details
19 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 0 Details
20 2025 West Rand Open (U12) Standard 2025-02-08 2025-02-08 West Rand (GWR) 5 1305.2 5 3 1313 0 Details
21 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 0 Details
22 2024 West Rand Closed (U10) Standard 2024-10-12 2024-10-12 West Rand (GWR) 5 1346.5 5 2.5 1273.8 0 Details
23 Gauteng Top Schools 2024 (U9 Open) Standard 2024-10-04 2024-10-04 Ekurhuleni (GE) 5 1346.5 5 1 1056.7 0 Details
24 2024 West Rand Trials (U10) Standard 2024-09-07 2024-09-07 West Rand (GWR) 5 1275.2 5 4 1578.3 0 Details
25 2024 West Rand Rappies Open (U10) Standard 2024-08-03 2024-08-03 West Rand (GWR) 5 1265.3 5 2.5 1315.1 0 Details
26 D2 School League Finals 2024 (U9) Standard 2024-07-20 2024-07-20 West Rand (GWR) 5 1296.4 5 2 1126.3 0 Details
27 FIDE in the West 2024 (U10) Standard 2024-06-08 2024-06-08 West Rand (GWR) 5 1210.1 5 3.5 1501 0 Details
28 Chess Power House May Open 2024 (D) Standard 2024-05-25 2024-05-25 Johannesburg Metro (GJM) 5 1153 3 1 1086.2 0 Details
29 2024 D2 Schools Individuals (U9) Standard 2024-05-04 2024-05-04 West Rand (GWR) 5 1153 5 4 1519.3 0 Details
30 2024 West Rand Juniors (U10) Standard 2024-03-09 2024-03-09 West Rand (GWR) 5 1176 4 1 1011.4 0 Details
31 2024 West Rand Open (U10) Standard 2024-02-03 2024-02-03 West Rand (GWR) 5 1139.2 5 3 1369.1 0 Details
32 2024 Gauteng Inter-Region Chess Championship (U10B) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1198.4 4 0 828.4 0 Details
33 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 0 Details
34 2023 West Rand Trials (U10) Standard 2023-09-09 2023-09-09 West Rand (GWR) 5 1209.3 5 2.5 1229.4 0 Details
35 West Rand at Bastion 2023 (U10) Standard 2023-08-05 2023-08-05 West Rand (GWR) 5 1141.3 5 3.5 1352.9 0 Details
36 2023 Gauteng Top Schools (U9 Mixed) Standard 2023-08-18 2023-08-18 West Rand (GWR) 5 1141.3 5 3 1304.2 0 Details
37 D2 School League Finals 2023 (U9) Standard 2023-07-22 2023-07-22 West Rand (GWR) 7 1222.6 6 0 836.9 0 Details
38 2023 West Rand RHS Open (U10) Standard 2023-06-10 2023-06-10 West Rand (GWR) 5 1182.1 5 3.5 1384.3 0 Details
39 WR Tournament and Coaching 2023 (U10) Standard 2023-02-25 2023-02-25 West Rand (GWR) 5 1200 4 2 1200 0 Details
40 2023 West Rand Open (U10) Standard 2023-02-04 2023-02-04 West Rand (GWR) 5 1200 5 2 1115 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 3
Black 2
White wins 2
Black wins 1
Score 3
Percent 60
Dp 85
AOR 1511
Performance 1596
Game statistics (History)
Games 203
Wins 98
Draws 11
Losses 94
White 102
Black 101
White wins 51
Black wins 47
Score 103.5
Percent 51
Dp 8.4
AOR 1297.7
Performance 1306.1
Rankings (Main)
National
Overall 3092
Gender 2634
Age group 228
Gender/Age 181
Provincial
Overall 1076
Gender 906
Age group 86
Gender/Age 70
Regional
Overall 78
Gender 65
Age group 11
Gender/Age 9
Rankings (Standard)
National
Overall 2745
Gender 2328
Age group 208
Gender/Age 168
Provincial
Overall 1000
Gender 845
Age group 79
Gender/Age 64
Regional
Overall 73
Gender 62
Age group 10
Gender/Age 9
Rankings (Rapid)
National
Overall 2845
Gender 2288
Age group 373
Gender/Age 286
Provincial
Overall 532
Gender 425
Age group 65
Gender/Age 54
Regional
Overall 15
Gender 12
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 1511
Dp 85
Prat 1596
Performance (12 months)
Games 91
Score 51.5
Percent 56.6
Aor 1329.7
Dp 56
Prat 1385.8
Performance (History)
Games 203
Score 103.5
Percent 51
Aor 1297.7
Dp 8.4
Prat 1306.1
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 Botha, AZ (Adriaan Zander) 5 3 2 2023 West Rand Open (U10) FIDE in The West 2025 (U12) Details
Standard 3 Ninham, G (Grant) 5 3 2 2023 West Rand RHS Open (U10) 2025 D2 Schools Individuals (U11 Open) Details
Standard 4 Willemse, B (Bernard) 5 4 1 West Rand at Bastion 2023 (U10) West Rand Women's Day Open 2025 (U12) Details
Standard 5 Le Roux, K (Keanu) 4 2 2 2023 West Rand Open (U10) 2025 West Rand Open (U12) Details