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Chess SA Region AOC

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Andrea Botha

210091697
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1366.1
K-factor 36
Floor 889.3
Highest 1404.2 (2023-08-01)
Min/Max +/- allowed 124
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1343.3
Final +/- 0
New Rating
()
Rating 1366.1
K-factor 36
Floor 889.3
Highest 1404.2 (2023-08-01)
Min/Max +/- allowed 124
Standard rating
Rating 1371.3
K-factor 36
Floor 887.4
Highest 1402.3 (2023-08-01)
Min/Max +/- allowed 124.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1343.3
Final +/- 0
New Rating
()
Rating 1371.3
K-factor 36
Floor 887.4
Highest 1402.3 (2023-08-01)
Min/Max +/- allowed 124.3
Rapid rating
Rating 1160
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 1160
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1151.9
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 1151.9
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 JMC Kick off Tournament (C) Standard 2026-02-01 2026-02-01 Johannesburg Metro (GJM) 5 1355 5 3 1424.3 0 Details
2 Gauteng Inter-Region at Emerald Resort 2025 (U16+U18 Girls) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1363.2 5 2 1329.7 0 Details
3 2025 Gauteng Schools Provincial Individual Chess Championship (U15 Girls) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1347.1 5 3.5 1445.4 0 Details
4 JMC Closed 2025 (C) Standard 2025-08-09 2025-08-10 Johannesburg Metro (GJM) 5 1346.4 5 3 1355.8 0 Details
5 South African Open 2025 (U16 Girls) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1358.5 4 2 1286.7 0 Details
6 JMC Kick Off 2025 (C) Standard 2025-02-02 2025-02-02 Johannesburg Metro (GJM) 5 1334.4 5 3 1478.9 0 Details
7 Gauteng Inter-Region at UJ 2024 (U16+U18 Girls) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1312.6 5 2 1214.1 0 Details
8 Gauteng Schools Individuals Finals 2024 (U15 Girls) Standard 2024-08-17 2024-08-17 Ekurhuleni (GE) 5 1303.9 5 3 1344.9 0 Details
9 JMC Closed 2024 (C) Standard 2024-08-09 2024-08-11 Johannesburg Metro (GJM) 5 1312.4 5 2 1277.6 0 Details
10 Helpmekaar Kollege Blitz Chess Invitational 2024 (A) Blitz 2024-07-27 2024-07-27 Johannesburg Metro (GJM) 9 1346 9 2 996.5 0 Details
11 JMC Helpmekaar Kollege Tournament 2024 (C) Standard 2024-05-04 2024-05-04 Johannesburg Metro (GJM) 5 1355.3 5 2 1295.7 0 Details
12 1st Knights Open Tournament 2024 (C) Standard 2024-03-23 2024-03-23 Johannesburg Metro (GJM) 5 1362.8 5 3 1327.8 0 Details
13 2024 Gauteng Inter-Region Chess Championship (U14 Girls) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1389.3 5 2.5 1335.4 0 Details
14 JMC Kick Off Tournament 2024 (D) Standard 2024-01-28 2024-01-28 Johannesburg Metro (GJM) 5 1389.3 5 3 1297.9 0 Details
15 2023 Gauteng Top Schools (U13 Mixed) Standard 2023-08-18 2023-08-18 West Rand (GWR) 5 1339 5 3.5 1482.8 0 Details
16 JMC Closed Aug 2023 (U14) Standard 2023-08-04 2023-08-06 Johannesburg Metro (GJM) 6 1339 6 3 1377.8 0 Details
17 JMC Trinity Little Falls 2023 (C) Standard 2023-07-02 2023-07-02 Johannesburg Metro (GJM) 5 1342.9 5 3 1327.3 0 Details
18 JNW Open - Trinityhouse Little Falls 2023 (C) Standard 2023-06-24 2023-06-24 Johannesburg Metro (GJM) 5 1303.5 5 3.5 1442.1 0 Details
19 Mzansi Fide Open 2023 (Intermediate) Classical 2023-04-27 2023-05-01 Johannesburg Metro (GJM) 6 1308.2 6 3 1291.9 0 Details
20 JNW Open - Trinityhouse Little Falls 2023 (C) Standard 2023-05-13 2023-05-13 Johannesburg Metro (GJM) 5 1308.2 5 2 1263.6 0 Details
21 Gauteng Schools Individual Finals 2023 (U13 Girls) Standard 2023-05-26 2023-05-26 Ekurhuleni (GE) 5 1308.2 5 3 1328.6 0 Details
22 JNW Open - Crawford 2023 (C) Standard 2023-03-04 2023-03-04 Johannesburg Metro (GJM) 5 1267.3 5 4 1505.8 0 Details
23 2022 South African Junior Team Chess Championships (U14 Open) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1297.9 6 2 1153.3 0 Details
24 JMC 2nd Trials 2022 (C) Standard 2022-08-27 2022-08-27 Johannesburg Metro (GJM) 5 1182.4 5 3 1380.8 0 Details
25 2022 Gauteng Schools Team Championships (U13 Open) Standard 2022-08-27 2022-08-27 Tshwane (GTP) 5 1182.4 5 4 1463.7 0 Details
26 JMC Trials 1 - Laerskool Fontainebleau 2022 (U14) Standard 2022-07-24 2022-07-24 Johannesburg Metro (GJM) 5 1213.2 5 1 1031.5 0 Details
27 2022 Gauteng Schools Individual Chess Championship (U13 Girls) Standard 2022-06-18 2022-06-18 Ekurhuleni (GE) 5 1179.1 5 3.5 1367.8 0 Details
28 JNW Trinityhouse LF 2022 (Contenders) Standard 2022-03-12 2022-03-12 Johannesburg Metro (GJM) 5 1221.2 5 1.5 988.9 0 Details
29 2022 Gauteng Interregion (U12 Open) Standard 2022-02-26 2022-02-26 Tshwane (GTP) 5 1115.2 5 3 1308.9 0 Details
30 JMC @ Pinnacle 2022 (C) Standard 2022-02-19 2022-02-19 Johannesburg Metro (GJM) 5 1115.2 5 3 1256.3 0 Details
31 JMC Charterhouse Open 2022 (C) Standard 2022-02-12 2022-02-12 Johannesburg Metro (GJM) 5 1115.2 5 3 1268.4 0 Details
32 2021 Gauteng Schools Chess Championships (U13 Girls) Standard 2021-10-16 2021-10-16 Tshwane (GTP) 5 1117 5 3 1323.1 0 Details
33 JMC Everest 2021 (C) Standard 2021-10-30 2021-10-30 Johannesburg Metro (GJM) 5 1117 5 1 901.4 0 Details
34 JMC Helpmekaar 2021 (U12) Rapid 2021-09-06 2021-09-06 Johannesburg Metro (GJM) 5 1120 4 1 1090.8 0 Details
35 JNW Club - Trinityhouse Little Falls Open 2020 (D) Standard 2020-03-14 2020-03-14 Johannesburg Metro (GJM) 5 1113.4 5 3 1140 0 Details
36 JNW Club - Trinityhouse Randpark Ridge Open 2020 (D) Standard 2020-02-22 2020-02-22 Johannesburg Metro (GJM) 5 1150.7 5 2.5 1072.6 0 Details
37 JNW Club - Bryanston Open1 2020 (D) Standard 2020-02-01 2020-02-01 Johannesburg Metro (GJM) 5 1150.7 5 2.5 948.7 0 Details
38 2019 South African Junior Team Championships (U10 Girls) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1171.6 6 3 1088.4 0 Details
39 GJM vs GE Inter Region 2019 (U10B) Standard 2019-10-05 2019-10-05 Johannesburg Metro (GJM) 5 1155.2 5 3.5 1255.4 0 Details
40 JNW Club - Maragon Open 2019 (E) Standard 2019-08-03 2019-08-03 Johannesburg Metro (GJM) 5 1151.3 5 2.5 1181 0 Details
41 JNW Club - Helpmekaar Kollege Open 2019 (E) Standard 2019-07-06 2019-07-06 Johannesburg Metro (GJM) 5 1131.1 5 3 1217.3 0 Details
42 JHB Metro Closed 2019 (U10) Standard 2019-07-27 2019-07-28 Johannesburg Metro (GJM) 6 1131.1 6 2.5 1120.9 0 Details
43 JNW Club - Unika Scholar 2019 (U10) Standard 2019-06-01 2019-06-01 Johannesburg Metro (GJM) 5 1103.3 5 3 1223.1 0 Details
44 JNW Club - Hoerskool Linden 2019 (E) Standard 2019-06-15 2019-06-15 Johannesburg Metro (GJM) 5 1103.3 5 2 1130.6 0 Details
45 The Metro Open 2019 (Cadets) Standard 2019-05-25 2019-05-25 Johannesburg Metro (GJM) 5 1118.1 5 2.5 1141.5 0 Details
46 JNW Club - Bryanston Open 2 2019 (E) Standard 2019-05-11 2019-05-11 Johannesburg Metro (GJM) 5 1118.1 3 1 957 0 Details
47 JNW Club - Charterhouse Open 2019 (E) Standard 2019-04-13 2019-04-13 Johannesburg Metro (GJM) 5 1186.2 5 2 1073.2 0 Details
48 Chessnuts Under 1200 27 April 2019 (Knights) Standard 2019-04-27 2019-04-27 Johannesburg Metro (GJM) 5 1186.2 5 1 913.7 0 Details
49 JNW Club - Trinityhouse Randpark Ridge Open 2019 (E) Standard 2019-03-09 2019-03-09 Johannesburg Metro (GJM) 5 1208.9 5 2 1085.2 0 Details
50 JNW Club - Trinityhouse Little Falls Open 2019 (E) Standard 2019-02-23 2019-02-23 Johannesburg Metro (GJM) 5 1213.4 5 3 1194.2 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 5
Wins 3
Draws 0
Losses 2
White 3
Black 2
White wins 2
Black wins 1
Score 3
Percent 60
Dp 85
AOR 1339.3
Performance 1424.3
Game statistics (History)
Games 260
Wins 123
Draws 18
Losses 119
White 133
Black 127
White wins 62
Black wins 61
Score 132
Percent 50.8
Dp 6.5
AOR 1226.7
Performance 1233.2
Rankings (Main)
National
Overall 4016
Gender 643
Age group 625
Gender/Age 112
Provincial
Overall 1372
Gender 226
Age group 237
Gender/Age 42
Regional
Overall 413
Gender 52
Age group 69
Gender/Age 9
Rankings (Standard)
National
Overall 3524
Gender 568
Age group 551
Gender/Age 95
Provincial
Overall 1256
Gender 205
Age group 215
Gender/Age 36
Regional
Overall 362
Gender 47
Age group 59
Gender/Age 8
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 5
Score 3
Percent 60
Aor 1339.3
Dp 85
Prat 1424.3
Performance (12 months)
Games 24
Score 13.5
Percent 56.2
Aor 1318.6
Dp 53.1
Prat 1371.8
Performance (History)
Games 260
Score 132
Percent 50.8
Aor 1226.7
Dp 6.5
Prat 1233.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Kwak, J (Jaeson) 5 1 4 JMC Charterhouse Open 2022 (C) 2026 JMC Kick off Tournament (C) Details
Overall 2 Deysel, H (Hannah) 4 3 1 JNW Club - Trinityhouse Little Falls Open 2019 (E) JMC Closed Aug 2023 (U14) Details
Overall 3 Mesele, O (Oboitshepo) 4 3 1 JNW Club - Trinityhouse Little Falls Open 2020 (D) JMC Kick Off 2025 (C) Details
Overall 4 Akker, D (Dylan) 3 1 2 JMC 2nd Trials 2022 (C) JMC Closed 2025 (C) Details
Overall 5 Wang, Y (Yiren) 3 2 1 JNW Club - Bryanston Open 2 2019 (E) JNW Club - Maragon Open 2019 (E) Details
Standard 1 Kwak, J (Jaeson) 5 1 4 JMC Charterhouse Open 2022 (C) 2026 JMC Kick off Tournament (C) Details
Standard 2 Deysel, H (Hannah) 4 3 1 JNW Club - Trinityhouse Little Falls Open 2019 (E) JMC Closed Aug 2023 (U14) Details
Standard 3 Mesele, O (Oboitshepo) 4 3 1 JNW Club - Trinityhouse Little Falls Open 2020 (D) JMC Kick Off 2025 (C) Details
Standard 4 Akker, D (Dylan) 3 1 2 JMC 2nd Trials 2022 (C) JMC Closed 2025 (C) Details
Standard 5 Wang, Y (Yiren) 3 2 1 JNW Club - Bryanston Open 2 2019 (E) JNW Club - Maragon Open 2019 (E) Details