PLAYER PAGE

Gregory Botha

1140134429
Tshwane (GTP)
Personal
Main rating
Rating 1290.2
K-factor 36
Floor 842.2
Highest 1342.2 (2025-06-01)
Min/Max +/- allowed 135
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1167.5
Final +/- 0
New Rating
()
Rating 1290.2
K-factor 36
Floor 842.2
Highest 1342.2 (2025-06-01)
Min/Max +/- allowed 135.4
Standard rating
Rating 1290.4
K-factor 36
Floor 840.2
Highest 1340.2 (2025-09-01)
Min/Max +/- allowed 135.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1167.5
Final +/- 0
New Rating
()
Rating 1290.4
K-factor 36
Floor 840.2
Highest 1340.2 (2025-09-01)
Min/Max +/- allowed 135.8
Rapid rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
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 (2018-10-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
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 (2018-10-01)
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 2026 Constantiapark Open Chess Tournament (C) Standard 2026-02-14 2026-02-14 Tshwane (GTP) 5 1332.3 4 0 943.7 0 Details
2 2025 Gauteng North School District CLOSED League Finals - D1 (U11) Standard 2025-08-16 2025-08-16 Tshwane (GTP) 5 1286.8 5 4 1538.4 0 Details
3 South African Open 2025 (U12 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1342.2 4 0 1016.1 0 Details
4 2025 Gauteng North School Individual Championships D1 (U11 Open) Standard 2025-05-17 2025-05-17 Tshwane (GTP) 5 1236 5 5 1641.2 0 Details
5 2025 Silver Lakes Chess Club Open Chess Tournament (D) Standard 2025-05-03 2025-05-03 Tshwane (GTP) 5 1236 5 3 1248.3 0 Details
6 Constantiapark Open 2025 (U12) Standard 2025-02-15 2025-02-15 Tshwane (GTP) 5 1240.6 5 1.5 1209 0 Details
7 Gauteng Inter-Region at UJ 2024 (U12 Candidates) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1226.4 5 2.5 1291.6 0 Details
8 Lardies Ope 2024 (U12) Standard 2024-10-26 2024-10-26 Tshwane (GTP) 5 1233 5 2 1190.6 0 Details
9 2024 Curro Hazeldean High Open Chess Tournament (C) Standard 2024-09-07 2024-09-07 Tshwane (GTP) 5 1265.5 5 2.5 1185.4 0 Details
10 2024 Etienne Lewis (U12) Standard 2024-08-30 2024-09-01 Tshwane (GTP) 7 1265.5 7 3 1209.8 0 Details
11 2024 Alekhine Open Chess Tournament (C) Standard 2024-08-09 2024-08-10 Tshwane (GTP) 5 1197.5 5 2 1042.3 0 Details
12 D1 Gauteng North District School Closed 2024 (U11) Standard 2024-08-03 2024-08-03 Tshwane (GTP) 5 1197.5 5 5 1665.6 0 Details
13 Menlopark Open Chess Tournament 2024 (U12) Standard 2024-07-13 2024-07-13 Tshwane (GTP) 5 1168.4 5 2 1204.5 0 Details
14 South African Open Chess Championship 2024 (C) Standard 2024-07-04 2024-07-07 Ethekwini (KED) 7 1168.4 7 3 1260.9 0 Details
15 2024 Silver Lakes Open Chess Tournament (D3) Standard 2024-04-20 2024-04-20 Tshwane (GTP) 5 1153.8 5 3 1246 0 Details
16 2024 Chris Greyling Open Chess Tournament (D1) Standard 2024-03-16 2024-03-16 Tshwane (GTP) 5 1172.3 5 2 1075.3 0 Details
17 2024 Tshwane Chess AHS Open Chess Tournament (D2) Standard 2024-02-24 2024-02-24 Tshwane (GTP) 5 1132.2 5 3 1300.2 0 Details
18 2024 Constantiapark Open (D2) Standard 2024-02-17 2024-02-17 Tshwane (GTP) 5 1132.2 5 2 1156.2 0 Details
19 2024 Tshwane Chess OPEN Registration Tournament (D2) Standard 2024-01-27 2024-01-27 Tshwane (GTP) 5 1155.6 5 1.5 1047.6 0 Details
20 2024 Gauteng Inter-Region Chess Championship (U10B) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1155.6 5 2 1134.4 0 Details
21 2023 Jacaranda Round Robin (K) Standard 2023-08-12 2023-08-12 Tshwane (GTP) 7 1246.1 6 0 797.5 0 Details
22 2023 Gauteng North School District CLOSED League Championships (D1) Standard 2023-08-05 2023-08-05 Tshwane (GTP) 5 1246.1 5 3 1271.7 0 Details
23 2023 Etienne Lewis Closed Tournament (U10) Standard 2023-08-25 2023-08-27 Tshwane (GTP) 7 1246.1 7 3.5 1233.7 0 Details
24 2023 Menlo Open Tournament (D) Standard 2023-07-22 2023-07-22 Tshwane (GTP) 5 1272.1 5 2 1130.6 0 Details
25 Wynie Robbertse Open Tournament 2023 (E) Standard 2023-06-03 2023-06-03 Tshwane (GTP) 5 1288.5 5 2.5 1203 0 Details
26 Silver Lakes Open Chess Tournament (E) Standard 2023-04-15 2023-04-15 Tshwane (GTP) 5 1240.4 5 4 1458.6 0 Details
27 2023 Milos Ristic Open Tournament (E) Standard 2023-04-27 2023-04-27 Tshwane (GTP) 5 1240.4 5 2 1125.6 0 Details
28 Chris Greyling Open Tournament 2023 (E) Standard 2023-03-21 2023-03-21 Tshwane (GTP) 5 1060.8 5 3 1328.7 0 Details
29 2023 Afrikaans Hoër Seunskool Open Chess Tournament (E) Standard 2023-03-04 2023-03-04 Tshwane (GTP) 5 1060.8 5 3.5 1366.1 0 Details
30 2023 Tshwane Chess Open Registration Tournament (E) Standard 2023-01-28 2023-01-28 Tshwane (GTP) 5 963.8 5 3 1339.6 0 Details
31 2022 South African Junior Team Chess Championships (U10 Open) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 993.4 6 0.5 889.7 0 Details
32 Lardies Tournament 2022 (U10) Standard 2022-10-29 2022-10-29 Tshwane (GTP) 5 1002.1 5 1.5 985.9 0 Details
33 2022 Gauteng North Chess Open (E) Standard 2022-10-15 2022-10-16 Tshwane (GTP) 5 1002.1 5 1 980.4 0 Details
34 2022 Etienne Lewis (U10 Open) Standard 2022-09-02 2022-09-04 Tshwane (GTP) 7 1021.7 2 0 803 0 Details
35 2022 Gauteng North Schools District League Finals (U11) Standard 2022-08-20 2022-08-20 Tshwane (GTP) 5 1040 5 1 942.8 0 Details
36 2022 Gauteng Schools Team Championships (U11 Open) Standard 2022-08-27 2022-08-27 Tshwane (GTP) 5 1040 4 1 1037.6 0 Details
37 2022 Menlo Open Tournament (E) Standard 2022-07-23 2022-07-23 Tshwane (GTP) 5 1060.9 5 1 948.4 0 Details
38 2022 Blou Bul Open (E) Standard 2022-06-25 2022-06-25 Tshwane (GTP) 5 1047.4 5 2 1103.3 0 Details
39 2022 Mid Gauteng Open (E) Standard 2022-05-07 2022-05-07 Tshwane (GTP) 5 1114.5 5 1 946.1 0 Details
40 2022 Milos Ristic Open Chess Tournament (E) Standard 2022-05-28 2022-05-28 Tshwane (GTP) 5 1114.5 5 1 925.5 0 Details
41 2022 Gauteng Interregion (U8 Open+Girls) Standard 2022-02-26 2022-02-26 Tshwane (GTP) 5 1137.7 5 2 1013.4 0 Details
42 2022 Tshwane Chess Open Registration Tournament (E) Standard 2022-01-29 2022-01-29 Tshwane (GTP) 5 1163.6 5 1.5 1025.1 0 Details
43 2021 Milos Ristic Open (E+F) Standard 2021-10-09 2021-10-09 Tshwane (GTP) 5 1153 5 3 1260.4 0 Details
44 2021 Lardies Ope (F) Standard 2021-10-30 2021-10-30 Tshwane (GTP) 5 1153 5 2 1115 0 Details
45 2021 Etienne Lewis Closed Trials (U8 Open) Standard 2021-09-24 2021-09-24 Nelson Mandela Bay (ENM) 7 1200 7 2 1043.9 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 4
Wins 0
Draws 0
Losses 4
White 2
Black 2
White wins 0
Black wins 0
Score 0
Percent 0
Dp -425
AOR 1368.7
Performance 943.7
Game statistics (History)
Games 229
Wins 89
Draws 14
Losses 126
White 114
Black 115
White wins 41
Black wins 48
Score 96
Percent 41.9
Dp -68.7
AOR 1226.7
Performance 1158
Rankings (Main)
National
Overall 6359
Gender 5247
Age group 880
Gender/Age 652
Provincial
Overall 2148
Gender 1776
Age group 293
Gender/Age 224
Regional
Overall 725
Gender 594
Age group 91
Gender/Age 67
Rankings (Standard)
National
Overall 5663
Gender 4626
Age group 802
Gender/Age 579
Provincial
Overall 2033
Gender 1663
Age group 285
Gender/Age 213
Regional
Overall 724
Gender 589
Age group 96
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 4
Score 0
Percent 0
Aor 1368.7
Dp -425
Prat 943.7
Performance (12 months)
Games 23
Score 12
Percent 52.2
Aor 1284.9
Dp 18.5
Prat 1303.4
Performance (History)
Games 229
Score 96
Percent 41.9
Aor 1226.7
Dp -68.7
Prat 1158
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Tan, H (Herman Qiyuan) 4 2 2 2023 Afrikaans Hoër Seunskool Open Chess Tournament (E) Constantiapark Open 2025 (U12) Details
Overall 2 Van Zyl, S (Sanli) 3 2 1 2023 Tshwane Chess Open Registration Tournament (E) Constantiapark Open 2025 (U12) Details
Overall 3 Lekalakala, R (Realeboga Blessings) 3 3 0 2023 Afrikaans Hoër Seunskool Open Chess Tournament (E) 2024 Silver Lakes Open Chess Tournament (D3) Details
Overall 4 Pistorius, A (Anabelle) 3 1 2 2022 Blou Bul Open (E) 2023 Menlo Open Tournament (D) Details
Overall 5 Potgieter, R (Raven) 3 0 3 2022 Milos Ristic Open Chess Tournament (E) Menlopark Open Chess Tournament 2024 (U12) Details
Standard 1 Tan, H (Herman Qiyuan) 4 2 2 2023 Afrikaans Hoër Seunskool Open Chess Tournament (E) Constantiapark Open 2025 (U12) Details
Standard 2 Potgieter, R (Raven) 3 0 3 2022 Milos Ristic Open Chess Tournament (E) Menlopark Open Chess Tournament 2024 (U12) Details
Standard 3 Lekalakala, R (Realeboga Blessings) 3 3 0 2023 Afrikaans Hoër Seunskool Open Chess Tournament (E) 2024 Silver Lakes Open Chess Tournament (D3) Details
Standard 4 Leshabane, L (Lesego) 3 1 2 2023 Afrikaans Hoër Seunskool Open Chess Tournament (E) 2024 Gauteng Inter-Region Chess Championship (U10B) Details
Standard 5 Pistorius, A (Anabelle) 3 1 2 2022 Blou Bul Open (E) 2023 Menlo Open Tournament (D) Details