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Chess SA Region AOC

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Bernard Rudolf Buys

191004028
Tshwane (GTP)
Personal
Main rating
Rating 1577.1
K-factor 32
Floor 1054.5
Highest 1626.9 (2026-02-28)
Min/Max +/- allowed 90
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1541.3
Final +/- 0
New Rating
()
Rating 1577.1
K-factor 32
Floor 1054.5
Highest 1626.9 (2026-02-28)
Min/Max +/- allowed 90.3
Standard rating
Rating 1570.1
K-factor 32
Floor 1085.3
Highest 1623.3 (2026-02-28)
Min/Max +/- allowed 90.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1541.3
Final +/- 0
New Rating
()
Rating 1570.1
K-factor 32
Floor 1085.3
Highest 1623.3 (2026-02-28)
Min/Max +/- allowed 90.7
Rapid rating
Rating 1300
K-factor 36
Floor 800
Highest 1300 (2024-02-01)
Min/Max +/- allowed 143.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1300
K-factor 36
Floor 800
Highest 1300 (2024-02-01)
Min/Max +/- allowed 143.8
Blitz rating
Rating 1300
K-factor 36
Floor 800
Highest 1300 (2024-02-01)
Min/Max +/- allowed 143.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1300
K-factor 36
Floor 800
Highest 1300 (2024-02-01)
Min/Max +/- allowed 143.8
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 2026 Centurion Mall Open Chess Tournament (B) Standard 2026-05-16 2026-05-17 Tshwane (GTP) 5 1582.8 5 2.5 1543.1 -5.7 Details
2 2026 Chris Greyling Open Tournament (A) Standard 2026-03-14 2026-03-14 Tshwane (GTP) 5 1626.9 5 1 1448.1 -29.2 Details
3 2026 Blou Bull Chess Tournament (A) Standard 2026-02-21 2026-02-21 Tshwane (GTP) 5 1626.9 5 2 1538.4 -14.9 Details
4 2026 Piet Robbertse Open Chess Tournament (A) Standard 2026-02-07 2026-02-08 Tshwane (GTP) 5 1517.6 2 0 1316.7 -9 Details
5 2026 Tshwane Chess Registration Tournament (A) Standard 2026-01-31 2026-01-31 Tshwane (GTP) 5 1517.6 5 4 2017.2 26.3 Details
6 2025 Laerskool Doringkloof Primary Open Chess Tournament (A) Standard 2025-10-25 2025-10-25 Tshwane (GTP) 5 1569.5 4 1 1522.9 -3.8 Details
7 2025 Centurion Chess Open Tournament (C) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1454 5 3 1414.5 -3 Details
8 2025 Alekhine Open (C) Standard 2025-09-06 2025-09-07 Tshwane (GTP) 5 1454 5 4.5 1728.7 31.2 Details
9 2025 Midstream Open Chess Tournament (C) Standard 2025-08-25 2025-08-25 Tshwane (GTP) 5 1403.1 4 4 1810 31.9 Details
10 2025 Menlo Open (B) Standard 2025-07-26 2025-07-26 Tshwane (GTP) 5 1344.1 4 4 1763.8 32.9 Details
11 2025 Jacaranda Round Robin Open Chess Tournament (J) Standard 2025-06-21 2025-06-21 Tshwane (GTP) 5 1300 5 4 1543.4 24.4 Details
12 South African Junior Team Championships 2008 (U20 Standard 2008-12-18 2008-12-18 Western Province (WP) 7 1223 7 5 1468 83 Details
13 Jakaranda Ope Afdeling B Blitz 2008-07-26 2008-07-26 0 1245 5 0 1194 0 Details
14 South African Open 2008 Blitz 2008-07-27 2008-07-27 0 1171 11 0 1371 0 Details
15 Goudkop Ope A Blitz 2008-09-16 2008-09-16 0 1210 6 0 1111 0 Details
16 Girls High Open A Blitz 2008-08-23 2008-08-23 0 1240 6 0 1086 0 Details
17 Absa Ope A Blitz 2008-05-30 2008-05-30 0 1089 6 0 1316 0 Details
18 Blou Bul Ope 2008 (B) Blitz 2008-08-02 2008-08-02 0 1248 5 0 1204 0 Details
19 Mid-Gauteng Closed 2008 - Senior Section Blitz 2008-12-01 2008-12-01 0 1195 4 0 1477 0 Details
20 Mid-Gauteng Closed 2008 - Senior Section Blitz 2008-12-08 2008-12-08 0 1223 4 0 1472 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 22
Wins 8
Draws 3
Losses 11
White 12
Black 10
White wins 3
Black wins 5
Score 9.5
Percent 43.2
Dp -58
AOR 1665.6
Performance 1607.6
Game statistics (History)
Games 49
Wins 28
Draws 4
Losses 17
White 24
Black 25
White wins 13
Black wins 15
Score 30
Percent 61.2
Dp 95.4
AOR 1520.7
Performance 1616.1
Rankings (Main)
National
Overall 1210
Gender 1099
Age group 544
Gender/Age 518
Provincial
Overall 432
Gender 386
Age group 192
Gender/Age 184
Regional
Overall 163
Gender 148
Age group 77
Gender/Age 75
Rankings (Standard)
National
Overall 1183
Gender 1062
Age group 501
Gender/Age 474
Provincial
Overall 433
Gender 383
Age group 179
Gender/Age 171
Regional
Overall 163
Gender 146
Age group 72
Gender/Age 70
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 22
Score 9.5
Percent 43.2
Aor 1665.6
Dp -58
Prat 1607.6
Performance (12 months)
Games 49
Score 30
Percent 61.2
Aor 1520.7
Dp 95.4
Prat 1616.1
Performance (History)
Games 49
Score 30
Percent 61.2
Aor 1520.7
Dp 95.4
Prat 1616.1
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Thorulsley, K (Kairaav) 2 2 0 2025 Laerskool Doringkloof Primary Open Chess Tournament (A) 2026 Chris Greyling Open Tournament (A) Details
Overall 2 Khumalo, S (Siyabonga) 2 1 1 2026 Blou Bull Chess Tournament (A) 2026 Chris Greyling Open Tournament (A) Details
Standard 1 Thorulsley, K (Kairaav) 2 2 0 2025 Laerskool Doringkloof Primary Open Chess Tournament (A) 2026 Chris Greyling Open Tournament (A) Details
Standard 2 Khumalo, S (Siyabonga) 2 1 1 2026 Blou Bull Chess Tournament (A) 2026 Chris Greyling Open Tournament (A) Details