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

PLAYER PAGE

Jacobus Harm Van Der Walt

1630300184
Dr Kenneth Kaunda (NWP)
Personal
Main rating
Rating 1207.7
K-factor 36
Floor 788.1
Highest 1460.6 (2024-03-01)
Min/Max +/- allowed 114
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1186
Final +/- 0
New Rating
()
Rating 1207.7
K-factor 36
Floor 788.1
Highest 1460.6 (2024-03-01)
Min/Max +/- allowed 114.4
Standard rating
Rating 1204.6
K-factor 36
Floor 798.9
Highest 1448.3 (2024-03-01)
Min/Max +/- allowed 116.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1186
Final +/- 0
New Rating
()
Rating 1204.6
K-factor 36
Floor 798.9
Highest 1448.3 (2024-03-01)
Min/Max +/- allowed 116.4
Rapid rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-04-01)
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 (2024-04-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-04-01)
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 (2024-04-01)
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 Dr KK Chess Ferdies 2026 (C) Standard 2026-08-01 2026-08-01 Dr Kenneth Kaunda (NWP) 5 1207.7 5 3 1140.3 -14.2 Details
2 DrKK FIDE at Ashton 2026 (C) Standard 2026-06-06 2026-06-06 Dr Kenneth Kaunda (NWP) 5 1211.3 5 3 1230.3 4.7 Details
3 Dr KK Volkies 2026 (C) Standard 2026-05-09 2026-05-09 Dr Kenneth Kaunda (NWP) 5 1195 5 3 1280.7 16.3 Details
4 Dr KK Wollies 2026 (C) Standard 2026-03-07 2026-03-07 Dr Kenneth Kaunda (NWP) 5 1245.9 3 0 775 -50.9 Details
5 Dr KK Chess - Curro 2026 (C) Standard 2026-02-07 2026-02-07 Dr Kenneth Kaunda (NWP) 5 1246.8 5 3 1288.1 3.4 Details
6 DR KK Chess Volkies 2025 (B) Standard 2025-10-18 2025-10-18 Dr Kenneth Kaunda (NWP) 5 1251.7 5 3 1365.3 10.3 Details
7 Dr KK Regional Trials Potch 2025 (B) Standard 2025-09-27 2025-09-27 Dr Kenneth Kaunda (NWP) 5 1251.7 4 1 993.8 -20.1 Details
8 Dr KK Regional Trials 2025 (B) Standard 2025-09-06 2025-09-06 Dr Kenneth Kaunda (NWP) 5 1251.3 5 2.5 1199.1 -4.3 Details
9 Ashton John 2025 (B) Standard 2025-08-23 2025-08-23 Dr Kenneth Kaunda (NWP) 5 1251.3 5 3 1284.5 2.7 Details
10 CURRO Tournament 2025 (Open) Standard 2025-04-12 2025-04-12 Dr Kenneth Kaunda (NWP) 5 1257.8 4 1 1177.8 -6.3 Details
11 Dr Kenneth Kaunda La Hoff PS 2025 (Open) Standard 2025-03-01 2025-03-01 Dr Kenneth Kaunda (NWP) 5 1276.1 5 2 1178.9 -10.1 Details
12 DR KK Volkies 2025 (Open) Standard 2025-02-01 2025-02-01 Dr Kenneth Kaunda (NWP) 5 1256.4 5 2 1363.2 11 Details
13 DR KKD Trails 2 2024 (Open) Standard 2024-10-12 2024-10-12 Dr Kenneth Kaunda (NWP) 5 1288.1 4 0 1082.9 -17.6 Details
14 DR KKD Mooirivier Trials 2024 (Open) Standard 2024-09-14 2024-09-14 Dr Kenneth Kaunda (NWP) 5 1265.2 4 1 1201.9 -5.1 Details
15 DR KKD Curro Agegroup 2024 (Open) Standard 2024-08-31 2024-08-31 Dr Kenneth Kaunda (NWP) 5 1265.2 5 3 1430.5 16.8 Details
16 DR KK Gimmies 2024 (C) Standard 2024-07-13 2024-07-13 Dr Kenneth Kaunda (NWP) 5 1219.5 5 4 1485.9 25.4 Details
17 DR KKD Saamtrek 2024 (Open) Standard 2024-06-08 2024-06-08 Dr Kenneth Kaunda (NWP) 5 1249.1 4 0.5 1039.6 -16.4 Details
18 DR KKD Ferdies Mar 2024 (B) Standard 2024-03-02 2024-03-02 Dr Kenneth Kaunda (NWP) 5 1200 5 3.5 1460.1 24.6 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 23
Wins 11
Draws 2
Losses 10
White 11
Black 12
White wins 5
Black wins 6
Score 12
Percent 52.2
Dp 18.5
AOR 1156.4
Performance 1174.9
Game statistics (History)
Games 83
Wins 36
Draws 5
Losses 42
White 43
Black 40
White wins 18
Black wins 18
Score 38.5
Percent 46.4
Dp -30.7
AOR 1269.8
Performance 1239.1
Rankings (Main)
National
Overall 11806
Gender 9255
Age group 285
Gender/Age 277
Provincial
Overall 733
Gender 587
Age group 13
Gender/Age 13
Regional
Overall 172
Gender 149
Age group 6
Gender/Age 6
Rankings (Standard)
National
Overall 9644
Gender 7438
Age group 216
Gender/Age 213
Provincial
Overall 633
Gender 509
Age group 12
Gender/Age 12
Regional
Overall 164
Gender 141
Age group 6
Gender/Age 6
Rankings (Rapid)
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
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 23
Score 12
Percent 52.2
Aor 1156.4
Dp 18.5
Prat 1174.9
Performance (12 months)
Games 32
Score 16
Percent 50
Aor 1182
Dp 0
Prat 1182
Performance (History)
Games 83
Score 38.5
Percent 46.4
Aor 1269.8
Dp -30.7
Prat 1239.1
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Venter, H (Henk) 5 3 2 DR KKD Saamtrek 2024 (Open) Dr KK Chess Ferdies 2026 (C) Details
Overall 2 Ngubeni, JM (Jackie) 4 4 0 DR KKD Mooirivier Trials 2024 (Open) CURRO Tournament 2025 (Open) Details
Overall 3 Choeu, K (Kagisho) 3 1 2 DR KKD Saamtrek 2024 (Open) DR KKD Trails 2 2024 (Open) Details
Overall 4 Mtiyane, T (Tyson) 2 2 0 DR KKD Mooirivier Trials 2024 (Open) DR KKD Trails 2 2024 (Open) Details
Overall 5 Mopalami, BDN (Boiketlo Daddy Ngakaemany) 2 0 2 DR KK Volkies 2025 (Open) CURRO Tournament 2025 (Open) Details
Standard 1 Venter, H (Henk) 5 3 2 DR KKD Saamtrek 2024 (Open) Dr KK Chess Ferdies 2026 (C) Details
Standard 2 Ngubeni, JM (Jackie) 4 4 0 DR KKD Mooirivier Trials 2024 (Open) CURRO Tournament 2025 (Open) Details
Standard 3 Choeu, K (Kagisho) 3 1 2 DR KKD Saamtrek 2024 (Open) DR KKD Trails 2 2024 (Open) Details
Standard 4 Mtiyane, T (Tyson) 2 2 0 DR KKD Mooirivier Trials 2024 (Open) DR KKD Trails 2 2024 (Open) Details
Standard 5 Mopalami, BDN (Boiketlo Daddy Ngakaemany) 2 0 2 DR KK Volkies 2025 (Open) CURRO Tournament 2025 (Open) Details