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

PLAYER PAGE

Berno Pretorius

1170300217
Dr Kenneth Kaunda (NWP)
Personal
Main rating
Rating 1444.5
K-factor 32
Floor 944.5
Highest 1444.5 (2026-09-01)
Min/Max +/- allowed 117
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1389.5
Final +/- 0
New Rating
()
Rating 1444.5
K-factor 32
Floor 944.5
Highest 1444.5 (2026-09-01)
Min/Max +/- allowed 117
Standard rating
Rating 1451.8
K-factor 32
Floor 951.8
Highest 1451.8 (2026-09-01)
Min/Max +/- allowed 115.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1389.5
Final +/- 0
New Rating
()
Rating 1451.8
K-factor 32
Floor 951.8
Highest 1451.8 (2026-09-01)
Min/Max +/- allowed 115.8
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 (U10) Standard 2026-08-01 2026-08-01 Dr Kenneth Kaunda (NWP) 5 1444.5 5 4 1363.4 0.4 Details
2 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
3 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
4 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
5 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
6 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
7 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
8 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
9 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
10 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
11 2025 KSNG Open (U10) Standard 2025-02-22 2025-02-22 Tshwane (GTP) 5 1390.7 5 3 1384.7 0.2 Details
12 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
13 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
14 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
15 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
16 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
17 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
18 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 20
Wins 14
Draws 3
Losses 3
White 10
Black 10
White wins 8
Black wins 6
Score 15.5
Percent 77.5
Dp 233.8
AOR 1221.7
Performance 1455.5
Game statistics (History)
Games 90
Wins 60
Draws 6
Losses 24
White 47
Black 43
White wins 30
Black wins 30
Score 63
Percent 70
Dp 170
AOR 1257.7
Performance 1427.7
Rankings (Main)
National
Overall 2779
Gender 2381
Age group 103
Gender/Age 85
Provincial
Overall 184
Gender 160
Age group 10
Gender/Age 9
Regional
Overall 37
Gender 34
Age group 1
Gender/Age 1
Rankings (Standard)
National
Overall 2365
Gender 2005
Age group 96
Gender/Age 77
Provincial
Overall 171
Gender 150
Age group 12
Gender/Age 11
Regional
Overall 38
Gender 35
Age group 1
Gender/Age 1
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 20
Score 15.5
Percent 77.5
Aor 1221.7
Dp 233.8
Prat 1455.5
Performance (12 months)
Games 35
Score 23
Percent 65.7
Aor 1293.2
Dp 133.6
Prat 1426.8
Performance (History)
Games 90
Score 63
Percent 70
Aor 1257.7
Dp 170
Prat 1427.7
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Van Staden, R (Ryan William) 8 4 4 DR KKD Ferdies Mar 2024 (G) Dr KK Chess Ferdies 2026 (U10) Details
Overall 2 Combrink, N (Nicolaas Johann) 7 3 4 DR KKD Curro Agegroup 2024 (U10) DrKK FIDE at Ashton 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 Pretorius, L (Lihan) 3 2 1 DR KK Volkies 2025 (U8) Knight Shift Open Chess Tournament 2025 (U10) Details
Standard 1 Van Staden, R (Ryan William) 8 4 4 DR KKD Ferdies Mar 2024 (G) Dr KK Chess Ferdies 2026 (U10) Details
Standard 2 Combrink, N (Nicolaas Johann) 7 3 4 DR KKD Curro Agegroup 2024 (U10) DrKK FIDE at Ashton 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 Pretorius, L (Lihan) 3 2 1 DR KK Volkies 2025 (U8) Knight Shift Open Chess Tournament 2025 (U10) Details