PLAYER PAGE

Ethan Robinson

1110139528
Ekurhuleni (GE)
Personal
Main rating
Rating 1583
K-factor 28
Floor 1147.9
Highest 1665.6 (2023-07-01)
Min/Max +/- allowed 85
Rating Change
()
Games 5
Score 4
We 3.92
SWe 0.05
Temp +/- 1.3
Penalties 0
Weight perform 1551.5
Final +/- +1.3
New Rating
()
Rating 1584.3
K-factor 28
Floor 1147.9
Highest 1665.6 (2023-07-01)
Min/Max +/- allowed 85.4
Standard rating
Rating 1558
K-factor 28
Floor 1140.9
Highest 1658.6 (2023-07-01)
Min/Max +/- allowed 86.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1542.2
Final +/- 0
New Rating
()
Rating 1558
K-factor 28
Floor 1140.9
Highest 1658.6 (2023-07-01)
Min/Max +/- allowed 86.3
Rapid rating
Rating 1344.9
K-factor 36
Floor 774.4
Highest 1467.3 (2024-03-01)
Min/Max +/- allowed 113.3
Rating Change
()
Games 5
Score 4
We 2.96
SWe 1.04
Temp +/- 37.6
Penalties 0
Weight perform 0
Final +/- +37.6
New Rating
()
Rating 1382.5
K-factor 36
Floor 774.4
Highest 1467.3 (2024-03-01)
Min/Max +/- allowed 113.3
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
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Kemptonpark Cluster 2026 (U15 Open) Rapid 2026-04-18 2026-04-18 Ekurhuleni (GE) 5 1583 5 4 1594.2 1.3 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 East Rand Chess Club Open 2026 (C) Rapid 2026-03-14 2026-03-14 Ekurhuleni (GE) 5 1559.4 5 4.5 1728.8 16.3 Details
2 Ekurhuleni 1st Standard Tournament 2026 (C) Standard 2026-02-14 2026-02-14 Ekurhuleni (GE) 5 1559.4 4 3 1691.8 10.3 Details
3 2025 Mzansi Individual Championships (U16 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1563.7 6 2.5 1352.3 -29.6 Details
4 2025 Mzansi Inter Provincial Team Championships (U16 Open) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1563.7 6 4 1677.4 13.3 Details
5 Gauteng Inter-Region at Emerald Resort 2025 (U16 Championship) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1563.7 5 4 1737.9 20.1 Details
6 2025 Gauteng Top Schools Teams (U19) Standard 2025-08-30 2025-08-30 Tshwane (GTP) 5 1570.3 5 1 1390.5 -16.9 Details
7 Ekurhuleni Trial 4 2025 (D) Standard 2025-09-21 2025-09-21 Ekurhuleni (GE) 5 1572.1 5 3 1491.4 -7 Details
8 Ekurhuleni North Schools Teams 2025 (U19 Open) Standard 2025-08-16 2025-08-16 Ekurhuleni (GE) 5 1573.2 5 4 1558.6 -1.8 Details
9 Ekurhuleni North Chess Club Open Tournament 2025 (C) Standard 2025-08-09 2025-08-09 Ekurhuleni (GE) 5 1573.2 5 3.5 1603 3.8 Details
10 Kempton Park Team Clusters LS 2025 (High Schools) Rapid 2025-07-26 2025-07-26 Ekurhuleni (GE) 4 1573.2 4 2.5 1445.8 -7.1 Details
11 Ekurhuleni Trial 2 2025 (D) Standard 2025-06-21 2025-06-21 Ekurhuleni (GE) 5 1573.8 5 3 1408 -15.3 Details
12 Ekurhuleni Trials 2025 (D) Standard 2025-05-24 2025-05-24 Ekurhuleni (GE) 5 1576.4 5 3 1441.6 -12.3 Details
13 East Rand Chess Club Open 2025 (B) Standard 2025-05-03 2025-05-03 Ekurhuleni (GE) 5 1576.4 5 4 1547.3 -3.2 Details
14 Ekurhuleni Chess Open 2025 (B) Standard 2025-03-15 2025-03-15 Ekurhuleni (GE) 5 1582 5 2 1175.6 -39.3 Details
15 East Rand Chess Club Open 2025 (B) Standard 2025-03-01 2025-03-01 Ekurhuleni (GE) 5 1582 5 4.5 1647.6 7.3 Details
16 Gauteng Inter-Region at UJ 2024 (U14 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1570.7 5 3 1651.4 8.1 Details
17 Gauteng Top Schools 2024 (U13 Open) Standard 2024-10-04 2024-10-04 Ekurhuleni (GE) 5 1550.5 5 4 1690.7 14.4 Details
18 Ekurhuleni North Chess Club Open Tournament 2024 (C) Standard 2024-08-09 2024-08-09 Ekurhuleni (GE) 5 1563.5 5 3.5 1547.3 -0.8 Details
19 Ekurhuleni North Schools Finals - Teams 2024 (U13 Open) Standard 2024-08-03 2024-08-03 Ekurhuleni (GE) 5 1563.5 5 3.5 1445.1 -11.6 Details
20 Gauteng Schools Individuals Finals 2024 (U13 Boys) Standard 2024-08-16 2024-08-16 Ekurhuleni (GE) 5 1563.5 5 3.5 1600.1 3.2 Details
21 Ekurhuleni Trails 2 2024 (U14) Standard 2024-07-27 2024-07-27 Ekurhuleni (GE) 5 1553.5 5 4 1617.1 7.1 Details
22 2024 Elise Steenkamp Open Chess Tournament (Kings) Standard 2024-06-15 2024-06-17 Tshwane (GTP) 7 1547 7 2 1423.8 -19.7 Details
23 Ekurhuleni Trails 1 2024 (U14) Standard 2024-06-01 2024-06-01 Ekurhuleni (GE) 5 1547 5 5 1788.6 23.4 Details
24 Ekurhuleni North Primary Schools District Individual Finals 2024 (U13 Boys) Standard 2024-05-11 2024-05-11 Ekurhuleni (GE) 5 1547 5 4.5 1546.7 1 Details
25 Chess Power House May Open 2024 (C) Standard 2024-05-25 2024-05-25 Johannesburg Metro (GJM) 5 1559.5 5 3.5 1470.5 -9 Details
26 Kempton Park Cluster Individuals 2024 (U13 Boys) Rapid 2024-03-02 2024-03-02 Ekurhuleni (GE) 5 1567.6 5 4 1491.2 -5.8 Details
27 2024 Gauteng Inter-Region Chess Championship (U14A) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1632.1 5 1 1204.3 -46 Details
28 Ekurhuleni Chess Spring Tournament 2023 (C) Standard 2023-09-23 2023-09-23 Ekurhuleni (GE) 5 1647.9 5 3 1523.7 -11.3 Details
29 2023 Ekurhuleni North District Schools Finals (U13) Standard 2023-07-29 2023-07-29 Ekurhuleni (GE) 5 1591.4 5 5 1761.4 16.3 Details
30 Ekurhuleni Chess Trial 3 2023 (U14) Standard 2023-06-17 2023-06-17 Ekurhuleni (GE) 5 1536.8 5 5 1738.1 19.3 Details
31 Gauteng Open Arnold Classic 2023 (C) Standard 2023-05-20 2023-05-20 Tshwane (GTP) 5 1400 5 3 1481.5 8.6 Details
32 Gauteng Schools Individual Finals 2023 (U13 Boys) Standard 2023-05-26 2023-05-26 Ekurhuleni (GE) 5 1400 5 4 1582.6 17.3 Details
33 Ekurhuleni North Schools Individual Finals 2023 (U13 Boys) Standard 2023-05-12 2023-05-12 Ekurhuleni (GE) 5 1400 5 4.5 1591.2 18.1 Details
34 Ekurhuleni Trials 2 2023 (U14) Standard 2023-04-22 2023-04-22 Ekurhuleni (GE) 5 1379.6 5 4 1497.3 11 Details
35 Ekhuruleni Chess Trials 1 2023 (U14) Standard 2023-03-25 2023-03-25 Ekurhuleni (GE) 5 1337.6 5 4.5 1596.8 26.1 Details
36 2022 South African Junior Wild Card Chess Championships (U12 Open) Classical 2022-12-09 2022-12-12 4 Knights (4K) 7 1396.8 7 2.5 1118.3 -46.4 Details
37 2022 South African Junior Team Chess Championships (U12 Open) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1396.8 7 5 1459.3 9.6 Details
38 ACB Tournament 2022 (A) Standard 2022-10-07 2022-10-08 Ekurhuleni (GE) 5 1407 5 2 1356.8 -6.4 Details
39 2022 Gauteng Schools Team Championships (U11 Open) Standard 2022-08-27 2022-08-27 Tshwane (GTP) 5 1364.9 5 3 1340.7 -1.5 Details
40 Ekurhuleni-North Schools Teams 2022 (U11) Standard 2022-08-06 2022-08-06 Ekurhuleni (GE) 5 1364.9 5 4 1589.2 22.6 Details
41 2022 Gauteng Schools Individual Chess Championship (U11 Boys) Standard 2022-06-18 2022-06-18 Ekurhuleni (GE) 5 1312.5 5 3.5 1449.6 14.1 Details
42 Ekurhuleni-North Schools Finals Indiv 2022 (U11 Boys) Standard 2022-05-13 2022-05-13 Ekurhuleni (GE) 5 1298.5 5 3.5 1370.9 7.8 Details
43 Ekurhuleni Trials 1 2022 (U12) Standard 2022-04-23 2022-04-23 Ekurhuleni (GE) 5 1300.3 5 3 1296.4 -1 Details
44 ACB Premier 2022 (Primary School) Standard 2022-03-19 2022-03-19 Ekurhuleni (GE) 5 1200 5 4 1470.2 25.7 Details
45 ACB Premier 2022 (U11) Standard 2022-03-21 2022-03-21 Ekurhuleni (GE) 7 1200 7 5 1373.2 24.4 Details
Game statistics ( )
Games 5
Wins 4
Draws 0
Losses 1
White 3
Black 2
White wins 2
Black wins 2
Score 4
Percent 80
Dp 255
AOR 1339.2
Performance 1594.2
Game statistics ()
Games 14
Wins 11
Draws 1
Losses 2
White 8
Black 6
White wins 6
Black wins 5
Score 11.5
Percent 82.1
Dp 273.2
AOR 1396.9
Performance 1670.1
Game statistics (History)
Games 238
Wins 150
Draws 25
Losses 63
White 120
Black 118
White wins 76
Black wins 74
Score 162.5
Percent 68.3
Dp 155.4
AOR 1350.8
Performance 1506.2
Rankings (Main)
National
Overall 1117
Gender 1021
Age group 112
Gender/Age 95
Provincial
Overall 397
Gender 360
Age group 38
Gender/Age 31
Regional
Overall 50
Gender 44
Age group 7
Gender/Age 4
Rankings (Standard)
National
Overall 1217
Gender 1096
Age group 131
Gender/Age 108
Provincial
Overall 437
Gender 392
Age group 43
Gender/Age 33
Regional
Overall 57
Gender 51
Age group 8
Gender/Age 5
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 5
Score 4
Percent 80
Aor 1339.2
Dp 255
Prat 1594.2
Performance ()
Games 14
Score 11.5
Percent 82.1
Aor 1396.9
Dp 273.2
Prat 1670.1
Performance (12 months)
Games 70
Score 46
Percent 65.7
Aor 1412.6
Dp 133.6
Prat 1546.2
Performance (History)
Games 238
Score 162.5
Percent 68.3
Aor 1350.8
Dp 155.4
Prat 1506.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Botha, JCC (Johannes Christiaan Corneli) 6 1 5 Ekurhuleni-North Schools Finals Indiv 2022 (U11 Boys) Ekurhuleni 1st Standard Tournament 2026 (C) Details
Overall 2 Jacobs, L (Lillith) 5 3 2 2023 Ekurhuleni North District Schools Finals (U13) Ekurhuleni North Chess Club Open Tournament 2025 (C) Details
Overall 3 Fick, L (Logan Nicolas) 4 1 3 Ekurhuleni-North Schools Finals Indiv 2022 (U11 Boys) Ekurhuleni North Chess Club Open Tournament 2025 (C) Details
Overall 4 Shen Yu, C (Caroline) 4 0 4 Ekurhuleni Trials 2 2023 (U14) Ekurhuleni Trial 4 2025 (D) Details
Overall 5 Grootboom, C (Chante) 3 3 0 Gauteng Open Arnold Classic 2023 (C) Ekurhuleni 1st Standard Tournament 2026 (C) Details
Standard 1 Botha, JCC (Johannes Christiaan Corneli) 6 1 5 Ekurhuleni-North Schools Finals Indiv 2022 (U11 Boys) Ekurhuleni 1st Standard Tournament 2026 (C) Details
Standard 2 Jacobs, L (Lillith) 5 3 2 2023 Ekurhuleni North District Schools Finals (U13) Ekurhuleni North Chess Club Open Tournament 2025 (C) Details
Standard 3 Fick, L (Logan Nicolas) 4 1 3 Ekurhuleni-North Schools Finals Indiv 2022 (U11 Boys) Ekurhuleni North Chess Club Open Tournament 2025 (C) Details
Standard 4 Shen Yu, C (Caroline) 4 0 4 Ekurhuleni Trials 2 2023 (U14) Ekurhuleni Trial 4 2025 (D) Details
Standard 5 Gobodo, M (Mikhail) 3 1 2 Ekurhuleni North Schools Individual Finals 2023 (U13 Boys) Ekurhuleni Trial 4 2025 (D) Details