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

PLAYER PAGE

Berno Pretorius

1170300217
Dr Kenneth Kaunda (NWP)
Personal
Main rating
Rating 1444.1
K-factor 32
Floor 944.1
Highest 1444.1 (2026-07-01)
Min/Max +/- allowed 117
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1425.2
Final +/- 0
New Rating
()
Rating 1444.1
K-factor 32
Floor 944.1
Highest 1444.1 (2026-07-01)
Min/Max +/- allowed 117.1
Standard rating
Rating 1450.4
K-factor 32
Floor 950.4
Highest 1450.4 (2026-07-01)
Min/Max +/- allowed 116.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1425.2
Final +/- 0
New Rating
()
Rating 1450.4
K-factor 32
Floor 950.4
Highest 1450.4 (2026-07-01)
Min/Max +/- allowed 116.1
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 DrKK FIDE at Ashton 2026 (U10) Standard 2026-06-06 2026-06-06 Dr Kenneth Kaunda (NWP) 5 1437 5 4 1487.6 7.1 Details
2 Dr KK Volkies 2026 (U10) Standard 2026-05-09 2026-05-09 Dr Kenneth Kaunda (NWP) 5 1439.2 5 3.5 1415.9 -2.2 Details
3 Dr KK Chess - Curro 2026 (U10) Standard 2026-02-07 2026-02-07 Dr Kenneth Kaunda (NWP) 5 1416.5 5 4 1554.9 10 Details
4 Gauteng Inter-Region at Emerald Resort 2025 (U10 Championship) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1420.5 5 1.5 1406.7 -2.4 Details
5 DR KK Chess Volkies 2025 (U10) Standard 2025-10-18 2025-10-18 Dr Kenneth Kaunda (NWP) 5 1438.3 5 4 1540 10.8 Details
6 Dr KK Regional Trials Potch 2025 (U10) Standard 2025-09-27 2025-09-27 Dr Kenneth Kaunda (NWP) 5 1438.3 5 2 1219.2 -21.9 Details
7 Knight Shift Open Chess Tournament 2025 (U10) Standard 2025-08-02 2025-08-02 Dr Kenneth Kaunda (NWP) 5 1416.2 5 4 1563.9 13.8 Details
8 CURRO Tournament 2025 (U10) Standard 2025-04-12 2025-04-12 Dr Kenneth Kaunda (NWP) 5 1434.7 5 3 1321.6 -11.5 Details
9 Dr Kenneth Kaunda La Hoff PS 2025 (U10) Standard 2025-03-01 2025-03-01 Dr Kenneth Kaunda (NWP) 5 1425.2 5 4 1476 5.8 Details
10 2025 KSNG Open (U10) Standard 2025-02-22 2025-02-22 Tshwane (GTP) 5 1390.7 5 3 1384.7 0.2 Details
11 DR KK Volkies 2025 (U8) Standard 2025-02-01 2025-02-01 Dr Kenneth Kaunda (NWP) 5 1390.7 5 5 1614.5 21.4 Details
12 Gauteng Inter-Region at UJ 2024 (U8 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1402.1 5 2 1330.9 -7.1 Details
13 DR KKD Mooirivier Trials 2024 (U8) Standard 2024-09-14 2024-09-14 Dr Kenneth Kaunda (NWP) 6 1275.6 6 6 1554.1 32.9 Details
14 DR KKD Curro Agegroup 2024 (U10) Standard 2024-08-31 2024-08-31 Dr Kenneth Kaunda (NWP) 5 1275.6 5 3 1317.6 3.3 Details
15 DR KK Gimmies 2024 (F Beginners) Standard 2024-07-13 2024-07-13 Dr Kenneth Kaunda (NWP) 5 1226 5 4.5 1514.4 27.6 Details
16 DR KKD Saamtrek 2024 (Junior Beginners) Standard 2024-06-08 2024-06-08 Dr Kenneth Kaunda (NWP) 5 1214.6 5 3 1287.2 6.3 Details
17 DR KKD Ferdies Mar 2024 (G) Standard 2024-03-02 2024-03-02 Dr Kenneth Kaunda (NWP) 5 1200 4 2.5 1294 7.3 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 15
Wins 10
Draws 3
Losses 2
White 7
Black 8
White wins 5
Black wins 5
Score 11.5
Percent 76.7
Dp 226.7
AOR 1259.5
Performance 1486.1
Game statistics (History)
Games 85
Wins 56
Draws 6
Losses 23
White 44
Black 41
White wins 27
Black wins 29
Score 59
Percent 69.4
Dp 165
AOR 1266.5
Performance 1431.5
Rankings (Main)
National
Overall 2793
Gender 2404
Age group 96
Gender/Age 82
Provincial
Overall 195
Gender 171
Age group 13
Gender/Age 12
Regional
Overall 43
Gender 39
Age group 2
Gender/Age 2
Rankings (Standard)
National
Overall 2421
Gender 2069
Age group 89
Gender/Age 75
Provincial
Overall 179
Gender 158
Age group 13
Gender/Age 12
Regional
Overall 40
Gender 37
Age group 2
Gender/Age 2
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 15
Score 11.5
Percent 76.7
Aor 1259.5
Dp 226.7
Prat 1486.1
Performance (12 months)
Games 35
Score 23
Percent 65.7
Aor 1321.9
Dp 133.6
Prat 1455.5
Performance (History)
Games 85
Score 59
Percent 69.4
Aor 1266.5
Dp 165
Prat 1431.5
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Combrink, N (Nicolaas Johann) 7 3 4 DR KKD Curro Agegroup 2024 (U10) DrKK FIDE at Ashton 2026 (U10) Details
Overall 2 Van Staden, R (Ryan William) 7 3 4 DR KKD Ferdies Mar 2024 (G) Dr KK Volkies 2026 (U10) Details
Overall 3 De Kock, H (Hanroux) 4 2 2 DR KKD Ferdies Mar 2024 (G) DR KK Chess Volkies 2025 (U10) Details
Overall 4 Mojaki, L (Letlotlo) 3 1 2 Dr KK Regional Trials Potch 2025 (U10) Dr KK Chess - Curro 2026 (U10) Details
Overall 5 Prins, L (Luan) 3 2 1 Knight Shift Open Chess Tournament 2025 (U10) DR KK Chess Volkies 2025 (U10) Details
Standard 1 Combrink, N (Nicolaas Johann) 7 3 4 DR KKD Curro Agegroup 2024 (U10) DrKK FIDE at Ashton 2026 (U10) Details
Standard 2 Van Staden, R (Ryan William) 7 3 4 DR KKD Ferdies Mar 2024 (G) Dr KK Volkies 2026 (U10) Details
Standard 3 De Kock, H (Hanroux) 4 2 2 DR KKD Ferdies Mar 2024 (G) DR KK Chess Volkies 2025 (U10) Details
Standard 4 Mojaki, L (Letlotlo) 3 1 2 Dr KK Regional Trials Potch 2025 (U10) Dr KK Chess - Curro 2026 (U10) Details
Standard 5 Prins, L (Luan) 3 2 1 Knight Shift Open Chess Tournament 2025 (U10) DR KK Chess Volkies 2025 (U10) Details