PLAYER PAGE

Ethan Dsouza

1140149149
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1529.6
K-factor 28
Floor 1165
Highest 1665 (2025-03-01)
Min/Max +/- allowed 85
Rating Change
()
Games 5
Score 3.5
We 2.16
SWe 1.11
Temp +/- 31.1
Penalties 0
Weight perform 1575.2
Final +/- +45.6
New Rating
()
Rating 1575.2
K-factor 28
Floor 1165
Highest 1665 (2025-03-01)
Min/Max +/- allowed 85.5
Standard rating
Rating 1524.8
K-factor 28
Floor 1165.8
Highest 1665.8 (2025-03-01)
Min/Max +/- allowed 85.4
Rating Change
()
Games 5
Score 3.5
We 2.14
SWe 1.36
Temp +/- 38.2
Penalties 0
Weight perform 1575.2
Final +/- +50.4
New Rating
()
Rating 1575.2
K-factor 28
Floor 1165.8
Highest 1665.8 (2025-03-01)
Min/Max +/- allowed 85.4
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 1089
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 1089
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 2026 Mid Gauteng Open (B) Standard 2026-04-11 2026-04-11 Tshwane (GTP) 5 1529.6 5 3.5 1764.6 31.1 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 Silver Lakes Open Chess Tournament (B) Standard 2026-03-07 2026-03-07 Tshwane (GTP) 5 1529.9 4 1 1365.6 -18 Details
2 2026 AHS Chess Tournament (B) Standard 2026-02-28 2026-02-28 Tshwane (GTP) 5 1529.9 5 3 1653.1 17.8 Details
3 2026 Constantiapark Open Chess Tournament (A+B) Standard 2026-02-14 2026-02-14 Tshwane (GTP) 5 1532.4 5 2.5 1603.4 7.5 Details
4 West Rand Open 2026 (Open) Standard 2026-02-07 2026-02-07 West Rand (GWR) 5 1532.4 4 1.5 1439.1 -7.5 Details
5 2026 Tshwane Chess Registration Tournament (B) Standard 2026-01-31 2026-01-31 Tshwane (GTP) 5 1532.4 5 2.5 1570.2 1.6 Details
6 Lardies Open 2025 (A) Standard 2025-10-18 2025-10-18 Tshwane (GTP) 5 1544.5 5 0.5 1321.2 -22.6 Details
7 Bojanala's FIDE On The Orion Express 2025 (Rooks) Classical 2025-10-03 2025-10-05 Bojanala Platina (NBR) 6 1544.5 6 3 1282.6 -36.6 Details
8 Khelo India - Lonehill Chess Academy - 2nd Annual Chess Tournament 2025 (D) Standard 2025-09-27 2025-09-27 Johannesburg Metro (GJM) 5 1544.5 5 4.5 1742.9 18.9 Details
9 2025 Wynie Robbertse Chess Tournament (B) Standard 2025-07-19 2025-07-19 Tshwane (GTP) 5 1535.5 5 2 1497.9 -3 Details
10 South African Open 2025 (U12 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1535.5 5 3.5 1600.4 8.6 Details
11 2025 Elise Steenkamp Open Chess Tournament (Queen) Standard 2025-06-14 2025-06-16 Tshwane (GTP) 7 1555 7 4.5 1558.5 0 Details
12 2025 JMCA Open Chess Tournament (B) Standard 2025-06-07 2025-06-07 Tshwane (GTP) 5 1555 5 1 1243.2 -31 Details
13 JMC Helpmekaar 2025 (B) Standard 2025-06-01 2025-06-01 Johannesburg Metro (GJM) 5 1555 5 3 1507 -3.8 Details
14 Mzansi Africa Classic 2025 (Advanced) Standard 2025-05-17 2025-05-17 Johannesburg Metro (GJM) 5 1566.8 4 2.5 1551.1 -1.2 Details
15 JMC Crawford Sandton 2025 (B) Standard 2025-05-10 2025-05-10 Johannesburg Metro (GJM) 5 1566.8 5 3 1497.8 -7.3 Details
16 South African Junior Closed Chess Championships 2025 (U12 Open) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1613.9 9 4 1449.8 -33.6 Details
17 2025 Chris Greyling Open Chess Tournament (U12) Standard 2025-03-15 2025-03-15 Tshwane (GTP) 5 1665 5 3 1535.1 -11.8 Details
18 JMC Crawford Ruimsig 2025 (A) Standard 2025-03-01 2025-03-01 Johannesburg Metro (GJM) 5 1665 4 0 1349.8 -24.7 Details
19 Constantiapark Open 2025 (U12) Standard 2025-02-15 2025-02-15 Tshwane (GTP) 5 1604.1 5 5 1826 22.6 Details
20 JMC Kick Off 2025 (A) Standard 2025-02-02 2025-02-02 Johannesburg Metro (GJM) 5 1604.1 5 1 1519 -9.1 Details
21 2025 Tshwane Chess OPEN Registration Tournament (U12) Standard 2025-01-25 2025-01-25 Tshwane (GTP) 5 1576 5 4 1727.1 14.1 Details
22 Mzansi Interprovincial Youth Chess Championships 2024 (U12 Open Premier) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1535.5 7 6 1627.1 15 Details
23 Gauteng Inter-Region at UJ 2024 (U12 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1535.5 5 3.5 1622 10.5 Details
24 Laerskool Doringkloof Primary Open Chess Tournament 2024 (U12) Standard 2024-10-19 2024-10-19 Tshwane (GTP) 5 1566 5 3 1501.8 -5.3 Details
25 2024 Gauteng North Open Chess Tournament (U12) Standard 2024-10-05 2024-10-06 Tshwane (GTP) 5 1566 5 3 1424 -13.7 Details
26 2024 Tuks Open Chess Tournament (U12) Standard 2024-09-28 2024-09-28 Tshwane (GTP) 5 1431.3 5 4 1648.4 21.9 Details
27 Centurion Chess Open Tournament 2024 (U12) Standard 2024-09-21 2024-09-21 Tshwane (GTP) 5 1431.3 5 4 1601 17.4 Details
28 JCC Khelo India 1st Annual Chess Tournament 2024 (D) Standard 2024-08-31 2024-08-31 Johannesburg Metro (GJM) 5 1431.3 5 4 1619.6 17.6 Details
29 JMC Closed 2024 (C) Standard 2024-08-09 2024-08-11 Johannesburg Metro (GJM) 5 1452.1 5 2.5 1361.3 -9.2 Details
30 Fourth Knight Riders Juniors Open Chess Tournament 204 (A+B) Standard 2024-08-03 2024-08-03 Johannesburg Metro (GJM) 5 1452.1 5 2.5 1421.3 -3.8 Details
31 2024 Midstream College Open Chess Tournament (A) Standard 2024-07-20 2024-07-20 Tshwane (GTP) 5 1508.1 4 0 1112.7 -31 Details
32 Menlopark Open Chess Tournament 2024 (A) Standard 2024-07-13 2024-07-13 Tshwane (GTP) 5 1508.1 4 1 1459.2 -4 Details
33 2024 Elise Steenkamp Open Chess Tournament (Rooks) Standard 2024-06-15 2024-06-15 Tshwane (GTP) 5 1473.5 5 4.5 1693.7 23.6 Details
34 Second Knight Riders Juniors Open Chess Tournament 2024 (C) Standard 2024-06-08 2024-06-08 Johannesburg Metro (GJM) 5 1473.5 5 3 1321.1 -15.6 Details
35 Chess Power House May Open 2024 (D) Standard 2024-05-25 2024-05-25 Johannesburg Metro (GJM) 5 1467.7 5 3.5 1552.7 9.3 Details
36 JMC Crawford International Sandton 2024 (C) Standard 2024-05-11 2024-05-11 Johannesburg Metro (GJM) 5 1467.7 5 3 1416.7 -5.6 Details
37 2024 Milos Ristic Open Chess Tournament (U12) Standard 2024-04-27 2024-04-27 Tshwane (GTP) 5 1439.5 5 4.5 1610.1 17.6 Details
38 1st Knights Open Tournament 2024 (B) Standard 2024-03-23 2024-03-23 Johannesburg Metro (GJM) 5 1486 4 0.5 1114.3 -29 Details
39 Lardies Open Tournament 2023 (D1) Standard 2023-10-28 2023-10-28 Tshwane (GTP) 5 1418.2 5 3.5 1402.3 -2 Details
40 2023 Gauteng Noord (E) Standard 2023-10-14 2023-10-14 Tshwane (GTP) 5 1418.2 5 4 1458.4 5.4 Details
41 2023 Tuks Open Chess Tournament (E+F) Standard 2023-10-07 2023-10-07 Tshwane (GTP) 5 1418.2 5 5 1631.1 21.7 Details
42 2023 Centurion Chess Open (E) Standard 2023-09-23 2023-09-23 Tshwane (GTP) 5 1350.7 5 5 1740.8 37.5 Details
43 Tshwane Chess FIDE Rated Blitz League 3 2023 Blitz 2023-07-16 2023-07-16 Tshwane (GTP) 9 1379.6 9 3.5 1262.4 -4.3 Details
44 2023 Menlo Open Tournament (D) Standard 2023-07-22 2023-07-22 Tshwane (GTP) 5 1379.6 5 2.5 1248 -12 Details
45 Wynie Robbertse Open Tournament 2023 (E) Standard 2023-06-03 2023-06-03 Tshwane (GTP) 5 1276.4 5 4 1557.7 26.7 Details
46 2023 Tshwane Chess FIDE Rated Blitz League 2 Blitz 2023-06-11 2023-06-11 Tshwane (GTP) 9 1276.4 9 4.5 1429.4 5.5 Details
47 2023 Elize Steenkamp Open Tournament (E) Standard 2023-06-16 2023-06-16 Tshwane (GTP) 6 1276.4 6 4.5 1463.8 24.8 Details
48 2023 Tshwane Chess FIDE Rated Blitz League 1 Blitz 2023-05-28 2023-05-28 Tshwane (GTP) 9 1281.5 9 4 1174.2 -2.8 Details
49 2023 Afrikaans Hoër Seunskool Open Chess Tournament (E) Standard 2023-03-04 2023-03-04 Tshwane (GTP) 5 1228.9 5 4 1534.4 29 Details
50 Heidelberg Open 2023 (C) Standard 2023-02-04 2023-02-04 Sedibeng (GSV) 5 1200 5 3 1341.6 14.4 Details
Game statistics ( )
Games 5
Wins 3
Draws 1
Losses 1
White 3
Black 2
White wins 2
Black wins 1
Score 3.5
Percent 70
Dp 170
AOR 1594.6
Performance 1764.6
Game statistics ()
Games 28
Wins 10
Draws 8
Losses 10
White 14
Black 14
White wins 5
Black wins 5
Score 14
Percent 50
Dp 0
AOR 1577.7
Performance 1577.7
Game statistics (History)
Games 270
Wins 137
Draws 43
Losses 90
White 135
Black 135
White wins 72
Black wins 65
Score 158.5
Percent 58.7
Dp 74
AOR 1410.4
Performance 1484.3
Rankings (Main)
National
Overall 1561
Gender 1406
Age group 128
Gender/Age 102
Provincial
Overall 541
Gender 486
Age group 46
Gender/Age 39
Regional
Overall 197
Gender 176
Age group 21
Gender/Age 18
Rankings (Standard)
National
Overall 1482
Gender 1315
Age group 128
Gender/Age 98
Provincial
Overall 527
Gender 468
Age group 43
Gender/Age 36
Regional
Overall 184
Gender 162
Age group 19
Gender/Age 16
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 3.5
Percent 70
Aor 1594.6
Dp 170
Prat 1764.6
Performance ()
Games 28
Score 14
Percent 50
Aor 1577.7
Dp 0
Prat 1577.7
Performance (12 months)
Games 80
Score 41.5
Percent 51.9
Aor 1497
Dp 15.9
Prat 1513
Performance (History)
Games 270
Score 158.5
Percent 58.7
Aor 1410.4
Dp 74
Prat 1484.3
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Tan, H (Herman Qiyuan) 4 3 1 2023 Afrikaans Hoër Seunskool Open Chess Tournament (E) South African Open 2025 (U12 Open) Details
Overall 2 Grobbelaar, M (Mienje) 3 0 3 2023 Centurion Chess Open (E) 2024 Tuks Open Chess Tournament (U12) Details
Overall 3 Bienedell, R (Robin) 3 1 2 2023 Afrikaans Hoër Seunskool Open Chess Tournament (E) 2026 Constantiapark Open Chess Tournament (A+B) Details
Overall 4 Wolvaardt, J (Jonathan) 3 2 1 2023 Tshwane Chess FIDE Rated Blitz League 2 South African Open 2025 (U12 Open) Details
Overall 5 Stander, L (Lizanne) 3 2 1 2023 Tshwane Chess FIDE Rated Blitz League 1 Tshwane Chess FIDE Rated Blitz League 3 2023 Details
Standard 1 Tan, H (Herman Qiyuan) 4 3 1 2023 Afrikaans Hoër Seunskool Open Chess Tournament (E) South African Open 2025 (U12 Open) Details
Standard 2 Grobbelaar, M (Mienje) 3 0 3 2023 Centurion Chess Open (E) 2024 Tuks Open Chess Tournament (U12) Details
Standard 3 Bienedell, R (Robin) 3 1 2 2023 Afrikaans Hoër Seunskool Open Chess Tournament (E) 2026 Constantiapark Open Chess Tournament (A+B) Details
Standard 4 Alberts, E (Enrico) 3 1 2 2023 Afrikaans Hoër Seunskool Open Chess Tournament (E) 2024 Elise Steenkamp Open Chess Tournament (Rooks) Details
Standard 5 Truscott, A (Ane) 3 1 2 2024 Milos Ristic Open Chess Tournament (U12) 2024 Tuks Open Chess Tournament (U12) Details
Blitz 1 Stander, L (Lizanne) 3 2 1 2023 Tshwane Chess FIDE Rated Blitz League 1 Tshwane Chess FIDE Rated Blitz League 3 2023 Details
Blitz 2 Ponquett, J (Joshua Josh) 2 1 1 2023 Tshwane Chess FIDE Rated Blitz League 1 2023 Tshwane Chess FIDE Rated Blitz League 2 Details
Blitz 3 Wolvaardt, J (Jonathan) 2 1 1 2023 Tshwane Chess FIDE Rated Blitz League 2 Tshwane Chess FIDE Rated Blitz League 3 2023 Details