PLAYER PAGE

Personal

Robinson, E (Ethan)

Chess SA id

1110139528

FIDE id

?

Date of birth

2011-05-16 (U16)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-09-21

Personal details last changed

1900-01-01

Junior GPX Games

52

Junior GPX Points

1407.1

Item Main Standard Rapid Blitz
Rating 1570.3 1568 1274.4 1200
Raw rating 1556.4 1555.9 1274.4 1200
Weighted rating 1570.3 1568 1255.4 1200
Weighted performance 1492.8 1479.5 0 0
Floor 1147.9 1140.9 774.4 700
K-factor 28 28 36 36
Min/Max rating change allowed 99.8 99.9 149.1 165.8
Highest rating 1665.6
2023-07-01
1658.6
2023-07-01
1467.3
2024-03-01
1200
2018-10-01
Highest raw rating 1647.9
2023-08-01
1640.9
2023-08-01
1274.4
2025-09-01
1200
2024-02-01
Highest weighted rating 1647.9
2025-03-01
1640.9
2025-03-01
1252.8
2025-09-01
1200
2018-10-01
Highest weighted performance 1665.6
2023-07-01
1658.6
2023-07-01
1467.3
2024-03-01
1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change -1.5 -1.2 0 0
New rating 1568.8 1566.8 1274.4 1200
Analysis
Rating 1570.3 1568 1274.4 1200
Raw rating 1556.4 1555.9 1274.4 1200
Weighted rating 1570.3 1568 1255.4
Weighted performance 1492.8 1479.5 0
K-factor 28 28 36 36
Floor 1147.9 1140.9 774.4 700
Max/Min rating change allowed 99.8 99.9 149.1 165.8
Games 0 0 0 0
Score 0 0 0 0
Expected score 0 0 0 0
Score-Expected 0 0 0 0
Temp raw +/- 0 0 0 0
Final raw +/- 0 0 0 0
New raw rating 1556.4 1555.9 1274.4 1200
New weighted rating 1568.8 1566.8 1257.7 1200
New weighted performance 1492.3 1479 0 0
Temp new rating 1568.8 1566.8 1274.4 1200
Temp new rating +/- -1.5 -1.2 0 0
Final new rating +/- -1.5 -1.2 0 0
New rating 1568.8 1566.8 1274.4 1200
New K-factor 28 28 36 36
New floor 1147.9 1140.9 774.4 700

Item Main Standard Rapid Blitz
0 0 0 0
44 40 4 0
62 57 5 0
40 40 0 0
56 56 0 0
0 0 0 0
History 202 193 9 0

Games since
Main
106
Standard
97
Rapid
9
Blitz
0
Gender Male
Age group U16
Region Ekurhuleni (GE)
Province Gauteng (GT)
Main
RSA Province Region
Overall 796 295 37
Male 711 262 32
U16 92 33 4
U16 Male 78 27 4
Standard
RSA Province Region
Overall 746 284 37
Male 659 250 31
U16 91 33 5
U16 Male 75 27 5
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U16 -1 -1 -1
U16 Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U16 -1 -1 -1
U16 Male -1 -1 -1

Games Score % Dp AvgOpp Performance
Main 0 0 0 0 0 0
Standard 0 0 0 0 0 0
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
Games Score % Dp AvgOpp Performance
Main 44 29.5 67.05 144.9 1335.8 1480.7
Standard 40 27 67.5 148.8 1335.4 1484.1
Rapid 4 2.5 62.5 106.2 1339.6 1445.8
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 202 139.5 69.06 162 1329.4 1491.4
Standard 193 133 68.91 160.8 1331.6 1492.4
Rapid 9 6.5 72.22 188.9 1282.2 1471
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 1556.4 1555.9 1274.4 1200
2025-09-01 1565.9 1569.3 1274.4 1200
2025-08-01 1573.2 1569.9 1255.1 1200
2025-07-01 1572.6 1568.7 1255.1 1200
2025-06-01 1573.8 1569.7 1255.1 1200
2025-05-01 1576.4 1572.6 1255.1 1200
2025-04-01 1574.4 1570.1 1255.1 1200
2025-03-01 1582 1583.6 1255.1 1200
2025-02-01 1582 1583.6 1255.1 1200
2025-01-01 1582 1583.6 1255.1 1200
2024-12-01 1570.7 1570.7 1255.1 1200
2024-11-01 1570.7 1570.7 1255.1 1200
2024-10-01 1550.5 1544.7 1255.1 1200
2024-09-01 1563.5 1562.1 1255.1 1200
2024-08-01 1563.5 1562.1 1255.1 1200
2024-07-01 1553.5 1551.7 1255.1 1200
2024-06-01 1547 1537.4 1255.1 1200
2024-08-01 1559.5 1553.9 1255.1 1200
2024-04-01 1559.5 1553.9 1255.1 1200
2024-03-01 1567.6 1553.9 1200 1200
2024-02-01 1567.6 1553.9 1200 1200
2024-01-01 1632.1 1621.9 1200 1200
2023-12-01 1632.1 1621.9 1200 1200
2023-11-01 1632.1 1621.9 1200 1200

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 Ekurhuleni Trial 4 2025 (D) 2025-09-21 2025-09-21 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
2 Ekurhuleni North Schools Teams 2025 (U19 Open) 2025-08-16 2025-08-16 Standard Ekurhuleni (GE) 5 5 4 Yes Analysis
3 Ekurhuleni North Chess Club Open Tournament 2025 (C) 2025-08-09 2025-08-09 Standard Ekurhuleni (GE) 5 5 3.5 Yes Analysis
4 Kempton Park Team Clusters LS 2025 (High Schools) 2025-07-26 2025-07-26 Rapid Ekurhuleni (GE) 4 4 2.5 Yes Analysis
5 Ekurhuleni Trial 2 2025 (D) 2025-06-21 2025-06-21 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
6 Ekurhuleni Trials 2025 (D) 2025-05-24 2025-05-24 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
7 East Rand Chess Club Open 2025 (B) 2025-05-03 2025-05-03 Standard Ekurhuleni (GE) 5 5 4 Yes Analysis
8 Ekurhuleni Chess Open 2025 (B) 2025-03-15 2025-03-15 Standard Ekurhuleni (GE) 5 5 2 Yes Analysis
9 East Rand Chess Club Open 2025 (B) 2025-03-01 2025-03-01 Standard Ekurhuleni (GE) 5 5 4.5 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 Ekurhuleni Trial 4 2025 (D) 2025-09-21 2025-09-21 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
2 Ekurhuleni North Schools Teams 2025 (U19 Open) 2025-08-16 2025-08-16 Standard Ekurhuleni (GE) 5 5 4 Yes Analysis
3 Ekurhuleni North Chess Club Open Tournament 2025 (C) 2025-08-09 2025-08-09 Standard Ekurhuleni (GE) 5 5 3.5 Yes Analysis
4 Kempton Park Team Clusters LS 2025 (High Schools) 2025-07-26 2025-07-26 Rapid Ekurhuleni (GE) 4 4 2.5 Yes Analysis
5 Ekurhuleni Trial 2 2025 (D) 2025-06-21 2025-06-21 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
6 Ekurhuleni Trials 2025 (D) 2025-05-24 2025-05-24 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
7 East Rand Chess Club Open 2025 (B) 2025-05-03 2025-05-03 Standard Ekurhuleni (GE) 5 5 4 Yes Analysis
8 Ekurhuleni Chess Open 2025 (B) 2025-03-15 2025-03-15 Standard Ekurhuleni (GE) 5 5 2 Yes Analysis
9 East Rand Chess Club Open 2025 (B) 2025-03-01 2025-03-01 Standard Ekurhuleni (GE) 5 5 4.5 Yes Analysis
10 Gauteng Inter-Region at UJ 2024 (U14 Open) 2024-12-07 2024-12-08 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
11 Gauteng Top Schools 2024 (U13 Open) 2024-10-04 2024-10-04 Standard Ekurhuleni (GE) 5 5 4 Yes Analysis
12 Ekurhuleni North Chess Club Open Tournament 2024 (C) 2024-08-09 2024-08-09 Standard Ekurhuleni (GE) 5 5 3.5 Yes Analysis
13 Ekurhuleni North Schools Finals - Teams 2024 (U13 Open) 2024-08-03 2024-08-03 Standard Ekurhuleni (GE) 5 5 3.5 Yes Analysis
14 Gauteng Schools Individuals Finals 2024 (U13 Boys) 2024-08-16 2024-08-16 Standard Ekurhuleni (GE) 5 5 3.5 Yes Analysis
15 Ekurhuleni Trails 2 2024 (U14) 2024-07-27 2024-07-27 Standard Ekurhuleni (GE) 5 5 4 Yes Analysis
16 2024 Elise Steenkamp Open Chess Tournament (Kings) 2024-06-15 2024-06-17 Standard Tshwane (GTP) 7 7 2 Yes Analysis
17 Ekurhuleni Trails 1 2024 (U14) 2024-06-01 2024-06-01 Standard Ekurhuleni (GE) 5 5 5 Yes Analysis
18 Ekurhuleni North Primary Schools District Individual Finals 2024 (U13 Boys) 2024-05-11 2024-05-11 Standard Ekurhuleni (GE) 5 5 4.5 Yes Analysis
19 Chess Power House May Open 2024 (C) 2024-05-25 2024-05-25 Standard Johannesburg Metro (GJM) 5 5 3.5 Yes Analysis
20 Kempton Park Cluster Individuals 2024 (U13 Boys) 2024-03-02 2024-03-02 Rapid Ekurhuleni (GE) 5 5 4 Yes Analysis
21 2024 Gauteng Inter-Region Chess Championship (U14A) 2024-01-13 2024-01-14 Standard Tshwane (GTP) 5 5 1 Yes Analysis
22 Ekurhuleni Chess Spring Tournament 2023 (C) 2023-09-23 2023-09-23 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
23 2023 Ekurhuleni North District Schools Finals (U13) 2023-07-29 2023-07-29 Standard Ekurhuleni (GE) 5 5 5 Yes Analysis
24 Ekurhuleni Chess Trial 3 2023 (U14) 2023-06-17 2023-06-17 Standard Ekurhuleni (GE) 5 5 5 Yes Analysis
25 Gauteng Open Arnold Classic 2023 (C) 2023-05-20 2023-05-20 Standard Tshwane (GTP) 5 5 3 Yes Analysis
26 Gauteng Schools Individual Finals 2023 (U13 Boys) 2023-05-26 2023-05-26 Standard Ekurhuleni (GE) 5 5 4 Yes Analysis
27 Ekurhuleni North Schools Individual Finals 2023 (U13 Boys) 2023-05-12 2023-05-12 Standard Ekurhuleni (GE) 5 5 4.5 Yes Analysis
28 Ekurhuleni Trials 2 2023 (U14) 2023-04-22 2023-04-22 Standard Ekurhuleni (GE) 5 5 4 Yes Analysis
29 Ekhuruleni Chess Trials 1 2023 (U14) 2023-03-25 2023-03-25 Standard Ekurhuleni (GE) 5 5 4.5 Yes Analysis
30 2022 South African Junior Wild Card Chess Championships (U12 Open) 2022-12-09 2022-12-12 Standard 4 Knights (4K) 7 7 2.5 Yes Analysis
31 2022 South African Junior Team Chess Championships (U12 Open) 2022-12-04 2022-12-08 Standard 4 Knights (4K) 7 7 5 Yes Analysis
32 ACB Tournament 2022 (A) 2022-10-07 2022-10-08 Standard Ekurhuleni (GE) 5 5 2 Yes Analysis
33 2022 Gauteng Schools Team Championships (U11 Open) 2022-08-27 2022-08-27 Standard Tshwane (GTP) 5 5 3 Yes Analysis
34 Ekurhuleni-North Schools Teams 2022 (U11) 2022-08-06 2022-08-06 Standard Ekurhuleni (GE) 5 5 4 Yes Analysis
35 2022 Gauteng Schools Individual Chess Championship (U11 Boys) 2022-06-18 2022-06-18 Standard Ekurhuleni (GE) 5 5 3.5 Yes Analysis
36 Ekurhuleni-North Schools Finals Indiv 2022 (U11 Boys) 2022-05-13 2022-05-13 Standard Ekurhuleni (GE) 5 5 3.5 Yes Analysis
37 Ekurhuleni Trials 1 2022 (U12) 2022-04-23 2022-04-23 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
38 ACB Premier 2022 (Primary School) 2022-03-19 2022-03-19 Standard Ekurhuleni (GE) 5 5 4 Yes Analysis
39 ACB Premier 2022 (U11) 2022-03-21 2022-03-21 Standard Ekurhuleni (GE) 7 7 5 Yes Analysis

Top 3 Streaks

# Games Start End
1 14 Tournament
Ekurhuleni Chess Trial 3 2023
Tournament
Ekurhuleni Chess Spring Tournament 2023
date
2023-06-17
rnd
1
type
Standard
result
1
date
2023-09-23
rnd
4
type
Standard
result
0.5
Opponent
Tshabalala, K (Kagiso)
Opponent
Huang, K (Kayleen)
2 10 Tournament
Ekurhuleni Trials 2 2023
Tournament
Gauteng Open Arnold Classic 2023
date
2023-04-22
rnd
5
type
Standard
result
1
date
2023-05-20
rnd
4
type
Standard
result
0.5
Opponent
Nwosu, E (Ebube)
Opponent
Eapen, J (Johan)
3 8 Tournament
Ekhuruleni Chess Trials 1 2023
Tournament
Ekurhuleni Trials 2 2023
date
2023-03-25
rnd
1
type
Standard
result
1
date
2023-04-22
rnd
3
type
Standard
result
1
Opponent
Vos, R (Reuben)
Opponent
Maseko, S (Sibusiso)
# Games Start End
1 14 Tournament
Ekurhuleni Chess Trial 3 2023
Tournament
Ekurhuleni Chess Spring Tournament 2023
date
2023-06-17
rnd
1
type
Standard
result
1
date
2023-09-23
rnd
4
type
Standard
result
0.5
Opponent
Tshabalala, K (Kagiso)
Opponent
Huang, K (Kayleen)
2 10 Tournament
Ekurhuleni Trials 2 2023
Tournament
Gauteng Open Arnold Classic 2023
date
2023-04-22
rnd
5
type
Standard
result
1
date
2023-05-20
rnd
4
type
Standard
result
0.5
Opponent
Nwosu, E (Ebube)
Opponent
Eapen, J (Johan)
3 8 Tournament
Ekhuruleni Chess Trials 1 2023
Tournament
Ekurhuleni Trials 2 2023
date
2023-03-25
rnd
1
type
Standard
result
1
date
2023-04-22
rnd
3
type
Standard
result
1
Opponent
Vos, R (Reuben)
Opponent
Maseko, S (Sibusiso)
# Games Start End
1 4 Tournament
Kempton Park Cluster Individuals 2024
Tournament
Kempton Park Cluster Individuals 2024
date
2024-03-02
rnd
1
type
Rapid
result
1
date
2024-03-02
rnd
4
type
Rapid
result
1
Opponent
Matsoati, N (Nakedi)
Opponent
Van Nieuwenhuizen, C (Cayle)
2 2 Tournament
Kempton Park Team Clusters LS 2025
Tournament
Kempton Park Team Clusters LS 2025
date
2025-07-26
rnd
3
type
Rapid
result
1
date
2025-07-26
rnd
4
type
Rapid
result
1
Opponent
Vos, R (Reuben)
Opponent
Govender, K (Kaylin)
3 1 Tournament
Kempton Park Team Clusters LS 2025
Tournament
Kempton Park Team Clusters LS 2025
date
2025-07-26
rnd
1
type
Rapid
result
0.5
date
2025-07-26
rnd
1
type
Rapid
result
0.5
Opponent
Maleko, E (Esethu Vusumuzi)
Opponent
Maleko, E (Esethu Vusumuzi)
No games found.
# Games Start End
# Games Start End
1 10 Tournament
Ekurhuleni Chess Trial 3 2023
Tournament
2023 Ekurhuleni North District Schools Finals
date
2023-06-17
rnd
1
type
Standard
result
1
date
2023-07-29
rnd
5
type
Standard
result
1
Opponent
Tshabalala, K (Kagiso)
Opponent
Jacobs, L (Lillith)
2 7 Tournament
Chess Power House May Open 2024
Tournament
Ekurhuleni Trails 1 2024
date
2024-05-25
rnd
4
type
Standard
result
1
date
2024-06-01
rnd
5
type
Standard
result
1
Opponent
Moeketsi, M (Mafoko)
Opponent
Jacobs, L (Lillith)
3 6 Tournament
Ekurhuleni North Schools Individual Finals 2023
Tournament
Gauteng Open Arnold Classic 2023
date
2023-05-12
rnd
2
type
Standard
result
1
date
2023-05-20
rnd
2
type
Standard
result
1
Opponent
Van Tonder, A (Alex)
Opponent
Grootboom, C (Chante)
# Games Start End
1 10 Tournament
Ekurhuleni Chess Trial 3 2023
Tournament
2023 Ekurhuleni North District Schools Finals
date
2023-06-17
rnd
1
type
Standard
result
1
date
2023-07-29
rnd
5
type
Standard
result
1
Opponent
Tshabalala, K (Kagiso)
Opponent
Jacobs, L (Lillith)
2 7 Tournament
Chess Power House May Open 2024
Tournament
Ekurhuleni Trails 1 2024
date
2024-05-25
rnd
4
type
Standard
result
1
date
2024-06-01
rnd
5
type
Standard
result
1
Opponent
Moeketsi, M (Mafoko)
Opponent
Jacobs, L (Lillith)
3 6 Tournament
Ekurhuleni North Schools Individual Finals 2023
Tournament
Gauteng Open Arnold Classic 2023
date
2023-05-12
rnd
2
type
Standard
result
1
date
2023-05-20
rnd
2
type
Standard
result
1
Opponent
Van Tonder, A (Alex)
Opponent
Grootboom, C (Chante)
# Games Start End
1 4 Tournament
Kempton Park Cluster Individuals 2024
Tournament
Kempton Park Cluster Individuals 2024
date
2024-03-02
rnd
1
type
Rapid
result
1
date
2024-03-02
rnd
4
type
Rapid
result
1
Opponent
Matsoati, N (Nakedi)
Opponent
Van Nieuwenhuizen, C (Cayle)
2 2 Tournament
Kempton Park Team Clusters LS 2025
Tournament
Kempton Park Team Clusters LS 2025
date
2025-07-26
rnd
3
type
Rapid
result
1
date
2025-07-26
rnd
4
type
Rapid
result
1
Opponent
Vos, R (Reuben)
Opponent
Govender, K (Kaylin)
No games found.
# Games Start End

Top 10 opponents most often played

# Opponent Main Standard Rapid Blitz
Gms Score Dp Gms Score Dp Gms Score Dp Gms Score Dp
Aor Prat Aor Prat Aor Prat Aor Prat
1 Botha ,JCC (Johannes Christiaan Corneli) 5 1 -255 5 1 -255 0 0 0 0 0 0
1539.9 1284.9 1532.6 1284.9 0 0 0 0
2 Jacobs ,L (Lillith) 5 2 -85 5 2 -85 0 0 0 0 0 0
1557.3 1472.3 1544.8 1472.3 0 0 0 0
3 Fick ,L (Logan Nicolas) 4 4 425 4 4 425 0 0 0 0 0 0
1294.2 1719.2 1285.5 1719.2 0 0 0 0
4 Shen Yu ,C (Caroline) 4 4 425 4 4 425 0 0 0 0 0 0
1266.3 1691.3 1251.1 1691.3 0 0 0 0
5 Nengovhela ,M (Manakela) 3 0 -425 3 0 -425 0 0 0 0 0 0
1389 964 1394.3 964 0 0 0 0
6 Hex ,K (Kyle) 3 2 141.7 3 2 141.7 0 0 0 0 0 0
1508.9 1650.6 1501 1650.6 0 0 0 0
7 Buitendag ,D (Darius) 3 2 141.7 3 2 141.7 0 0 0 0 0 0
1325.9 1467.6 1315.7 1467.6 0 0 0 0
8 Gobodo ,M (Mikhail) 3 3 425 3 3 425 0 0 0 0 0 0
1332.7 1757.7 1321.2 1757.7 0 0 0 0
9 Billing ,A (Aidin) 3 2.5 283.3 3 2.5 283.3 0 0 0 0 0 0
1232.1 1515.4 1231.1 1515.4 0 0 0 0
10 Van Meersbergen ,E (Ettienne) 2 0.5 -212.5 2 0.5 -212.5 0 0 0 0 0 0
1562.7 1350.2 1561.9 1350.2 0 0 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
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