PLAYER PAGE

Shadette Botha

2130136682
Sedibeng (GSV)
Personal
Main rating
Rating 1351.5
K-factor 36
Floor 851.5
Highest 1351.5 (2026-07-01)
Min/Max +/- allowed 134
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1341.8
Final +/- 0
New Rating
()
Rating 1351.5
K-factor 36
Floor 851.5
Highest 1351.5 (2026-07-01)
Min/Max +/- allowed 133.6
Standard rating
Rating 1351.5
K-factor 36
Floor 851.5
Highest 1351.5 (2026-07-01)
Min/Max +/- allowed 133.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1341.8
Final +/- 0
New Rating
()
Rating 1351.5
K-factor 36
Floor 851.5
Highest 1351.5 (2026-07-01)
Min/Max +/- allowed 133.6
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 Kings and Queens Chess Open 2026 (E) Standard 2026-06-13 2026-06-13 Sedibeng (GSV) 5 1257.5 5 4 1592.5 60 Details
2 D7 Sedibeng East Individuals League 2026 (U12+U13 Girls) Standard 2026-05-23 2026-05-23 Sedibeng (GSV) 5 1257.6 5 3 1262.9 -0.2 Details
3 Chess-in-the-Vaal Open 18 April 2026 (E) Standard 2026-04-18 2026-04-18 Sedibeng (GSV) 5 1266.6 5 2 1209.1 -8.9 Details
4 Laer Volkskool Chess Open 14 March 2026 (E) Standard 2026-03-14 2026-03-14 Sedibeng (GSV) 5 1242.5 5 3 1349 19.9 Details
5 Hoerskool Drie Riviere Chess Open 07 March 2026 (D) Standard 2026-03-07 2026-03-07 Sedibeng (GSV) 5 1242.5 5 1.5 1219.2 -5.6 Details
6 2025 Mzansi Inter Provincial Team Championships (U14 Girls) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1227.8 4 2 1262.6 2.7 Details
7 Gauteng Inter-Region at Emerald Resort 2025 (U14 Girls) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1227.8 4 2 1288.3 5.3 Details
8 Queen's Gambit Chess Open 29 Nov 2025 (D) Standard 2025-11-29 2025-11-29 Sedibeng (GSV) 5 1211.2 5 2.5 1307.7 10 Details
9 2025 Gauteng Schools Provincial Individual Chess Championship (U13 Girls) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1210.9 5 2 1276.4 7 Details
10 Laerskool Eligwa Open 20 Sept 2025 (D) Standard 2025-09-20 2025-09-20 Sedibeng (GSV) 5 1211.6 5 2 1242.2 2.2 Details
11 GDE (D7) Sedibeng East Schools 2025 (U13) Standard 2025-08-02 2025-08-02 Sedibeng (GSV) 5 1229.8 4 1 969.6 -20.3 Details
12 South African Open 2025 (U14 Girls) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1247.6 5 2 1156.4 -9.8 Details
13 LS Vryheidsmonument Chess Open 21 Jun 2025 (D) Standard 2025-06-21 2025-06-21 Sedibeng (GSV) 5 1238.8 5 2 1236.3 -1 Details
14 HS Driehoek Chess Open 2025 (D) Standard 2025-06-14 2025-06-14 Sedibeng (GSV) 5 1238.8 5 2 1247.3 0 Details
15 GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U13 Girls) Standard 2025-05-24 2025-05-24 Sedibeng (GSV) 5 1215.9 5 3 1354 12.8 Details
16 Laer Volkskool Open 15 Feb 2025 (D) Standard 2025-02-15 2025-02-15 Sedibeng (GSV) 5 1216.8 5 2 1205.2 -0.5 Details
17 Gauteng Inter-Region at UJ 2024 (U12 Candidates) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1173.8 5 3.5 1384.1 23.8 Details
18 Queens Gambit Chess Open 2024 (D) Standard 2024-11-23 2024-11-23 Sedibeng (GSV) 5 1195.9 5 1 1062.9 -12.3 Details
19 NWU Vaal Chess Open 12 Oct 2024 (D) Standard 2024-10-12 2024-10-12 Sedibeng (GSV) 5 1196.5 5 2 1200.1 -0.3 Details
20 Sedibeng East D7 Teams Trials 2024 (U11) Standard 2024-08-03 2024-08-03 Sedibeng (GSV) 5 1224.3 4 1 1043.9 -15.4 Details
21 AG Visser Open 2024 (D) Standard 2024-06-08 2024-06-08 Sedibeng (GSV) 5 1200.1 5 3 1332.3 13.4 Details
22 Hoerskool Overvaal Chess Open 2024 (D) Standard 2024-04-20 2024-04-20 Sedibeng (GSV) 5 1177.7 5 3 1313.8 12.4 Details
23 2024 Gauteng Inter-Region Chess Championship (U12 Girls A) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1209.2 4 1 1010.6 -17.4 Details
24 Queens Gambit Chess Open 2023 (E) Standard 2023-11-25 2023-11-25 Sedibeng (GSV) 5 1177.7 5 3.5 1348.4 15.9 Details
25 NWU Vaal Open 2023 (E) Standard 2023-10-14 2023-10-14 Sedibeng (GSV) 5 1132.9 5 3 1356.9 22.5 Details
26 AG Visser Open 2023 (C) Standard 2023-02-18 2023-02-18 Sedibeng (GSV) 5 1103.4 5 3 1263.8 14.9 Details
27 2022 Gauteng Interregion (U10 Girls) Standard 2022-02-26 2022-02-26 Tshwane (GTP) 5 1200 5 2 1027.8 -17.4 Details
28 Heidelberg Open 2022 (D) Standard 2022-05-02 2022-05-02 Sedibeng (GSV) 5 1200 5 2 1121.6 -7 Details
29 Heidelberg Klub Open 2002 (D) Standard 2022-02-19 2022-02-19 Sedibeng (GSV) 5 1200 5 1 946.5 -24.1 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 25
Wins 13
Draws 1
Losses 11
White 12
Black 13
White wins 7
Black wins 6
Score 13.5
Percent 54
Dp 34
AOR 1292.6
Performance 1326.6
Game statistics (History)
Games 140
Wins 63
Draws 4
Losses 73
White 70
Black 70
White wins 33
Black wins 30
Score 65
Percent 46.4
Dp -30.4
AOR 1261.7
Performance 1231.3
Rankings (Main)
National
Overall 4801
Gender 813
Age group 638
Gender/Age 173
Provincial
Overall 1630
Gender 286
Age group 193
Gender/Age 51
Regional
Overall 169
Gender 27
Age group 24
Gender/Age 6
Rankings (Standard)
National
Overall 4296
Gender 743
Age group 579
Gender/Age 165
Provincial
Overall 1529
Gender 262
Age group 182
Gender/Age 51
Regional
Overall 161
Gender 27
Age group 23
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 25
Score 13.5
Percent 54
Aor 1292.6
Dp 34
Prat 1326.6
Performance (12 months)
Games 52
Score 25
Percent 48.1
Aor 1292.8
Dp -16.3
Prat 1276.5
Performance (History)
Games 140
Score 65
Percent 46.4
Aor 1261.7
Dp -30.4
Prat 1231.3
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Hunter, C (Caitlyn) 4 3 1 Laer Volkskool Open 15 Feb 2025 (D) D7 Sedibeng East Individuals League 2026 (U12+U13 Girls) Details
Overall 2 Buchebner, M (Mikayla) 4 2 2 Sedibeng East D7 Teams Trials 2024 (U11) Gauteng Inter-Region at Emerald Resort 2025 (U14 Girls) Details
Overall 3 Bezuidenhoudt, M (Marlo) 3 2 1 NWU Vaal Chess Open 12 Oct 2024 (D) Kings and Queens Chess Open 2026 (E) Details
Overall 4 Jonker, C (Corne) 3 1 2 Heidelberg Klub Open 2002 (D) Laerskool Eligwa Open 20 Sept 2025 (D) Details
Overall 5 Emanuel, S (Shiloh) 3 3 0 AG Visser Open 2023 (C) Kings and Queens Chess Open 2026 (E) Details
Standard 1 Hunter, C (Caitlyn) 4 3 1 Laer Volkskool Open 15 Feb 2025 (D) D7 Sedibeng East Individuals League 2026 (U12+U13 Girls) Details
Standard 2 Buchebner, M (Mikayla) 4 2 2 Sedibeng East D7 Teams Trials 2024 (U11) Gauteng Inter-Region at Emerald Resort 2025 (U14 Girls) Details
Standard 3 Bezuidenhoudt, M (Marlo) 3 2 1 NWU Vaal Chess Open 12 Oct 2024 (D) Kings and Queens Chess Open 2026 (E) Details
Standard 4 Jonker, C (Corne) 3 1 2 Heidelberg Klub Open 2002 (D) Laerskool Eligwa Open 20 Sept 2025 (D) Details
Standard 5 Emanuel, S (Shiloh) 3 3 0 AG Visser Open 2023 (C) Kings and Queens Chess Open 2026 (E) Details