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Chante Grootboom

209083780
Ekurhuleni (GE)
Personal
Main rating
Rating 1308.2
K-factor 36
Floor 875.4
Highest 1389.7 (2022-06-01)
Min/Max +/- allowed 127
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1307.7
Final +/- 0
New Rating
()
Rating 1308.2
K-factor 36
Floor 875.4
Highest 1389.7 (2022-06-01)
Min/Max +/- allowed 126.5
Standard rating
Rating 1302.3
K-factor 36
Floor 864.8
Highest 1379.1 (2022-06-01)
Min/Max +/- allowed 128.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1307.7
Final +/- 0
New Rating
()
Rating 1302.3
K-factor 36
Floor 864.8
Highest 1379.1 (2022-06-01)
Min/Max +/- allowed 128.5
Rapid rating
Rating 966.5
K-factor 40
Floor 500
Highest 1200.4 (2019-02-01)
Min/Max +/- allowed 165.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 706.5
Final +/- 0
New Rating
()
Rating 966.5
K-factor 40
Floor 500
Highest 1200.4 (2019-02-01)
Min/Max +/- allowed 165.7
Blitz rating
Rating 500
K-factor 40
Floor 500
Highest 1200 (2024-03-01)
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 500
K-factor 40
Floor 500
Highest 1200 (2024-03-01)
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 Chess Power House February Open 2026 (B) Standard 2026-02-21 2026-02-21 Ekurhuleni (GE) 5 1308.7 5 2 1265.7 0 Details
2 Ekurhuleni 1st Standard Tournament 2026 (C) Standard 2026-02-14 2026-02-14 Ekurhuleni (GE) 5 1308.7 4 2 1451.9 0 Details
3 JP Wagner Cup 2026 (U18+U20) Standard 2026-01-26 2026-01-26 Ekurhuleni (GE) 5 1308.7 5 1 1141.5 0 Details
4 EG Janesn Open 2026 (U19) Standard 2026-02-07 2026-02-07 Ekurhuleni (GE) 5 1308.7 5 3 1343.2 0 Details
5 2025 Mzansi Individual Championships (U18 Girls) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1300.1 6 3 1302.7 0 Details
6 2025 Mzansi Inter Provincial Team Championships (U18 Girls) Standard 2025-12-15 2025-12-16 Nelson Mandela Bay (ENM) 5 1300.1 4 3 1504.5 0 Details
7 Gauteng Inter-Region at Emerald Resort 2025 (U16+U18 Girls) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1300.1 5 1.5 1211 0 Details
8 Ekurhuleni Trial 4 2025 (C) Standard 2025-09-21 2025-09-21 Ekurhuleni (GE) 5 1324.9 5 2 1322.1 0 Details
9 East Rand Chess Club Open 2025 (B) Standard 2025-08-09 2025-08-09 Ekurhuleni (GE) 5 1324.9 5 1 1100.4 0 Details
10 East Rand Chess Club Open 2025 (B) Standard 2025-08-09 2025-08-09 Ekurhuleni (GE) 5 1324.9 5 1 1100.4 0 Details
11 D6 High School Teams Final 2025 (U17) Standard 2025-08-16 2025-08-16 Ekurhuleni (GE) 5 1370.1 5 2.5 1278.4 0 Details
12 Ekurhuleni Trials 2025 (C) Standard 2025-07-26 2025-07-26 Ekurhuleni (GE) 5 1370.1 5 2 1202.7 0 Details
13 Ekurhuleni Trials 2025 (D) Standard 2025-07-26 2025-07-26 Ekurhuleni (GE) 5 1370.1 0 0 0 0 Details
14 Ekurhuleni Trial 2 2025 (C) Standard 2025-06-21 2025-06-21 Ekurhuleni (GE) 5 1292.3 5 2 1311 0 Details
15 D6 HS Teams 2025 (U17) Standard 2025-05-31 2025-05-31 Ekurhuleni (GE) 5 1292.3 4 4 1632.1 0 Details
16 Ekurhuleni Trials 2025 (C) Standard 2025-05-24 2025-05-24 Ekurhuleni (GE) 5 1295.4 5 2 1193.7 0 Details
17 East Rand Chess Club Open 2025 (B) Standard 2025-05-03 2025-05-03 Ekurhuleni (GE) 5 1295.4 5 3 1379.5 0 Details
18 Ekurhuleni Chess Open 2025 (C) Standard 2025-03-15 2025-03-15 Ekurhuleni (GE) 5 1280.4 5 3 1372.8 0 Details
19 D6 SH Individual 2025 (U18 Girls) Standard 2025-02-22 2025-02-22 Ekurhuleni (GE) 5 1274.2 5 2.5 1302.6 0 Details
20 Mzansi Interprovincial Youth Chess Championships 2024 (U16 Girls Combined) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1327.2 7 2 1105.4 0 Details
21 Gauteng Inter-Region at UJ 2024 (U16+U18 Girls) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1327.2 5 3 1454.7 0 Details
22 East Rand Chess Year end Open 2024 (B) Standard 2024-11-30 2024-11-30 Ekurhuleni (GE) 5 1327.2 5 2 1173.8 0 Details
23 Ekurhuleni Closed 2024 (U16) Standard 2024-09-21 2024-09-21 Ekurhuleni (GE) 5 1214.6 5 4 1512.1 0 Details
24 JCC Khelo India 1st Annual Chess Tournament 2024 (C) Standard 2024-08-31 2024-08-31 Johannesburg Metro (GJM) 5 1214.6 4 1 1102.3 0 Details
25 Ekurhuleni Trails 3 2024 (U16) Standard 2024-08-24 2024-08-24 Ekurhuleni (GE) 5 1214.6 5 2 1296.5 0 Details
26 Gauteng Schools Individuals Finals 2024 (U15 Girls) Standard 2024-08-17 2024-08-17 Ekurhuleni (GE) 5 1214.6 5 4 1593.5 0 Details
27 Ekurhuleni Trails 2 2024 (U16) Standard 2024-07-27 2024-07-27 Ekurhuleni (GE) 5 1251.9 4 1 984.7 0 Details
28 Chess Power House June Open 2024 (B) Standard 2024-06-23 2024-06-23 Ekurhuleni (GE) 5 1330.9 5 1 1002.5 0 Details
29 Boksburg Rapid 2024 (B) Rapid 2024-05-14 2024-06-11 Ekurhuleni (GE) 5 1330.9 4 3 1421.5 0 Details
30 Ekurhuleni Trails 1 2024 (U16) Standard 2024-06-01 2024-06-01 Ekurhuleni (GE) 5 1330.9 5 2 1171.7 0 Details
31 D6 High School Individual Final 2024 (U15 Girls) Standard 2024-05-18 2024-05-18 Ekurhuleni (GE) 5 1286.8 5 5 1605.3 0 Details
32 South African Junior Closed Chess Championship 2024 (U20 Girls) Classical 2024-04-27 2024-05-01 Ekurhuleni (GE) 9 1286.8 9 1 1062.8 0 Details
33 Ekurhuleni Open 2024 (C) Standard 2024-04-06 2024-04-06 Ekurhuleni (GE) 5 1294 4 2 1243.8 0 Details
34 2024 Gauteng Inter-Region Chess Championship (U16 Girls) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1250 4 3 1525.2 0 Details
35 Ekurhuleni Chess Spring Tournament 2023 (D) Standard 2023-09-23 2023-09-23 Ekurhuleni (GE) 5 1234.5 5 3 1318.1 0 Details
36 Ekurhuleni Chess Trial 3 2023 (U16) Standard 2023-06-17 2023-06-17 Ekurhuleni (GE) 5 1245.9 5 2 1173.6 0 Details
37 Gauteng Open Arnold Classic 2023 (C) Standard 2023-05-20 2023-05-20 Tshwane (GTP) 5 1239.6 5 2 1284.1 0 Details
38 Ekurhuleni Trials 2 2023 (U16) Standard 2023-04-22 2023-04-22 Ekurhuleni (GE) 5 1130.6 5 2 1213.1 0 Details
39 2023 South African Junior Closed Chess Championships (U14 Girls) Classical 2023-03-31 2023-04-04 Chess South Africa (CSA) 9 1130.6 8 4.5 1424.9 0 Details
40 Ekhuruleni Chess Trials 1 2023 (U16) Standard 2023-03-25 2023-03-25 Ekurhuleni (GE) 5 1158.7 5 2 1146.2 0 Details
41 Ekurhuleni Springs Open 4 March 2023 (C) Standard 2023-03-04 2023-03-04 Ekurhuleni (GE) 5 1158.7 4 0.5 987.6 0 Details
42 2022 South African Junior Wild Card Chess Championships (U14 Girls) Classical 2022-12-09 2022-12-12 4 Knights (4K) 7 1302 6 2 1151.8 0 Details
43 2022 South African Junior Team Chess Championships (U14-U18 Girls) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1302 6 0 888.4 0 Details
44 Chess Molecules Championship 2022 (U13) Rapid 2022-09-17 2022-09-17 Johannesburg Metro (GJM) 5 1369.1 5 3 1337.9 0 Details
45 Ekurhuleni Chess Springs Club Open 2022 (C) Standard 2022-09-03 2022-09-03 Ekurhuleni (GE) 5 1369.1 4 0 927.5 0 Details
46 Alberton Chess Club Open 2022 (C) Standard 2022-07-16 2022-07-16 Ekurhuleni (GE) 5 1375.4 5 3 1347 0 Details
47 2022 Gauteng Schools Individual Chess Championship (U13 Girls) Standard 2022-06-18 2022-06-18 Ekurhuleni (GE) 5 1336.4 5 4 1476.5 0 Details
48 Ekurhuleni Trials 2 2022 (U14) Standard 2022-05-28 2022-05-28 Ekurhuleni (GE) 5 1310.9 5 3.5 1375.5 0 Details
49 Ekurhuleni Trials 1 2022 (U14) Standard 2022-04-23 2022-04-23 Ekurhuleni (GE) 5 1229 5 3.5 1394.4 0 Details
50 South African Junior Closed Chess Championships 2022 (U14 Girls) Classical 2022-03-28 2022-04-02 Chess South Africa (CSA) 11 1229 10 5 1299.5 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 19
Wins 7
Draws 2
Losses 10
White 9
Black 10
White wins 3
Black wins 4
Score 8
Percent 42.1
Dp -67.1
AOR 1359.7
Performance 1292.6
Game statistics (History)
Games 434
Wins 193
Draws 15
Losses 226
White 225
Black 219
White wins 98
Black wins 97
Score 200.5
Percent 46.2
Dp -32.3
AOR 1229.8
Performance 1197.5
Rankings (Main)
National
Overall 5712
Gender 972
Age group 896
Gender/Age 167
Provincial
Overall 1925
Gender 324
Age group 339
Gender/Age 58
Regional
Overall 380
Gender 78
Age group 74
Gender/Age 17
Rankings (Standard)
National
Overall 5286
Gender 951
Age group 868
Gender/Age 164
Provincial
Overall 1903
Gender 338
Age group 350
Gender/Age 63
Regional
Overall 354
Gender 76
Age group 73
Gender/Age 17
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 19
Score 8
Percent 42.1
Aor 1359.7
Dp -67.1
Prat 1292.6
Performance (12 months)
Games 83
Score 38
Percent 45.8
Aor 1328.4
Dp -35.8
Prat 1292.6
Performance (History)
Games 434
Score 200.5
Percent 46.2
Aor 1229.8
Dp -32.3
Prat 1197.5
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Coetzee, G (Gisele) 5 1 4 South African Junior Wildcard Championships 2017 (U10 Girls) Ekurhuleni Trial 4 2025 (C) Details
Overall 2 Bothma, J (Jaculene) 5 3 2 2022 Gauteng Schools Individual Chess Championship (U13 Girls) 2023 South African Junior Closed Chess Championships (U14 Girls) Details
Overall 3 Louw, N (Nova) 4 3 1 2019 Gauteng Primary Schools Individual Chess Championships (U11 Girls) Gauteng Inter-Region at UJ 2024 (U16+U18 Girls) Details
Overall 4 Karuppan, Z (Zebada) 4 2 2 Ekurhuleni Trails 1 2024 (U16) Ekurhuleni Trial 4 2025 (C) Details
Overall 5 Fourie, M (Marli) 4 1 3 2019 Wild Card Chess Championship (U12 Girls) Mzansi Interprovincial Youth Chess Championships 2024 (U16 Girls Combined) Details
Standard 1 Bothma, J (Jaculene) 5 3 2 2022 Gauteng Schools Individual Chess Championship (U13 Girls) 2023 South African Junior Closed Chess Championships (U14 Girls) Details
Standard 2 Coetzee, G (Gisele) 5 1 4 South African Junior Wildcard Championships 2017 (U10 Girls) Ekurhuleni Trial 4 2025 (C) Details
Standard 3 Govender, P (Pranau) 4 2 2 Dalpark Open 2018 (D) Primrose Chess Club Open 2019 (C) Details
Standard 4 Karuppan, Z (Zebada) 4 2 2 Ekurhuleni Trails 1 2024 (U16) Ekurhuleni Trial 4 2025 (C) Details
Standard 5 Fourie, M (Marli) 4 1 3 2019 Wild Card Chess Championship (U12 Girls) Mzansi Interprovincial Youth Chess Championships 2024 (U16 Girls Combined) Details