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Personal

Van Der Merwe, E (Ethan)

Chess SA id

1080159057

FIDE id

?

Date of birth

2008-06-03 (U18)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2023-08-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1148.8 1138 1200 1200
Raw rating 1148.8 1138 1200 1200
Weighted rating 1148 1137 1200 1200
Weighted performance 0 0 0 0
Floor 700 700 700 700
K-factor 36 36 36 36
Min/Max rating change allowed 178.4 181.1 165.8 165.8
Highest rating 1200
2018-10-01		 1200
2018-10-01		 1200
2018-10-01		 1200
2018-10-01
Highest raw rating 1200
2019-12-01		 1200
2019-12-01		 1200
2024-02-01		 1200
2024-02-01
Highest weighted rating 1200
2018-10-01		 1200
2018-10-01		 1200
2018-10-01		 1200
2018-10-01
Highest weighted performance 1200
2019-12-01		 1200
2019-12-01		 1200
2024-02-01		 1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1148.8 1138 1200 1200
Analysis
Rating 1148.8 1138 1200 1200
Raw rating 1148.8 1138 1200 1200
Weighted rating 1148 1137 1200
Weighted performance 0 0 0
K-factor 36 36 36 36
Floor 700 700 700 700
Max/Min rating change allowed 178.4 181.1 165.8 165.8
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 1148.8 1138 1200 1200
New weighted rating 1148.1 1137.1 1200 1200
New weighted performance 0 0 0 0
Temp new rating 1148.8 1138 1200 1200
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1148.8 1138 1200 1200
New K-factor 36 36 36 36
New floor 700 700 700 700

Item Main Standard Rapid Blitz
0 0 0 0
0 0 0 0
0 0 0 0
8 8 0 0
0 0 0 0
0 0 0 0
History 8 8 0 0

Games since
Main
0		 Standard
0		 Rapid
0		 Blitz
0
Gender Male
Age group U18
Region Tshwane (GTP)
Province Gauteng (GT)
Main
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U18 -1 -1 -1
U18 Male -1 -1 -1
Standard
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U18 -1 -1 -1
U18 Male -1 -1 -1
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U18 -1 -1 -1
U18 Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U18 -1 -1 -1
U18 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 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
History
Games Score % Dp AvgOpp Performance
Main 8 1 12.5 -318.8 1315.2 996.4
Standard 8 1 12.5 -318.8 1315.2 996.4
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-11-01 1148.8 1138 1200 1200
2025-09-30 1148.8 1138 1200 1200
2025-09-01 1148.8 1138 1200 1200
2025-08-01 1148.8 1138 1200 1200
2025-07-01 1148.8 1138 1200 1200
2025-06-01 1148.8 1138 1200 1200
2025-05-01 1148.8 1138 1200 1200
2025-04-01 1148.8 1138 1200 1200
2025-03-01 1148.8 1138 1200 1200
2025-02-01 1148.8 1138 1200 1200
2025-01-01 1146.5 1135.2 1200 1200
2024-12-01 1146.5 1135.2 1200 1200
2024-11-01 1146.5 1135.2 1200 1200
2024-10-01 1146.5 1135.2 1200 1200
2024-09-01 1146.5 1135.2 1200 1200
2024-08-01 1146.5 1135.2 1200 1200
2024-07-01 1146.5 1135.2 1200 1200
2024-09-01 1146.5 1135.2 1200 1200
2024-05-01 1146.5 1135.2 1200 1200
2024-04-01 1146.5 1135.2 1200 1200
2024-03-01 1146.5 1135.2 1200 1200
2024-02-01 1146.5 1135.2 1200 1200
2024-01-01 1146.5 1135.2 1200 1200
2023-12-01 1146.5 1135.2 1200 1200

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 2023 Gauteng Top Schools (U15 Mixed) 2023-08-19 2023-08-19 Standard West Rand (GWR) 5 5 1 Yes Analysis
2 2023 Tshwane South School District CLOSED League Championship (U15) 2023-07-29 2023-07-29 Standard Tshwane (GTP) 3 3 0 Yes Analysis

Top 3 Streaks

# Games Start End
1 1 Tournament
2023 Gauteng Top Schools		 Tournament
2023 Gauteng Top Schools
date
2023-08-19		 rnd
2		 type
Standard		 result
1		 date
2023-08-19		 rnd
2		 type
Standard		 result
1
Opponent
Premkumar, H (Harshal)		 Opponent
Premkumar, H (Harshal)
# Games Start End
1 1 Tournament
2023 Gauteng Top Schools		 Tournament
2023 Gauteng Top Schools
date
2023-08-19		 rnd
2		 type
Standard		 result
1		 date
2023-08-19		 rnd
2		 type
Standard		 result
1
Opponent
Premkumar, H (Harshal)		 Opponent
Premkumar, H (Harshal)
No games found.
# Games Start End
No games found.
# Games Start End
# Games Start End
1 1 Tournament
2023 Gauteng Top Schools		 Tournament
2023 Gauteng Top Schools
date
2023-08-19		 rnd
2		 type
Standard		 result
1		 date
2023-08-19		 rnd
2		 type
Standard		 result
1
Opponent
Premkumar, H (Harshal)		 Opponent
Premkumar, H (Harshal)
# Games Start End
1 1 Tournament
2023 Gauteng Top Schools		 Tournament
2023 Gauteng Top Schools
date
2023-08-19		 rnd
2		 type
Standard		 result
1		 date
2023-08-19		 rnd
2		 type
Standard		 result
1
Opponent
Premkumar, H (Harshal)		 Opponent
Premkumar, H (Harshal)
No games found.
# Games Start End
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 Voigt ,D (Daniel) 1 0 -425 1 0 -425 0 0 0 0 0 0
1449.4 1024.4 1426.6 1024.4 0 0 0 0
2 Nason ,C (Cyle) 1 0 -425 1 0 -425 0 0 0 0 0 0
1359 934 1355 934 0 0 0 0
3 Van Loggerenberg ,L (Logan) 1 0 -425 1 0 -425 0 0 0 0 0 0
1534.1 1109.1 1525.2 1109.1 0 0 0 0
4 Premkumar ,H (Harshal) 1 1 425 1 1 425 0 0 0 0 0 0
1198.7 1623.7 1206.4 1623.7 0 0 0 0
5 Zietsman ,SC (Steyn Christoffel) 1 0 -425 1 0 -425 0 0 0 0 0 0
1302.1 877.1 1300.3 877.1 0 0 0 0
6 Mabuse ,DD (Dikgabane Diatile) 1 0 -425 1 0 -425 0 0 0 0 0 0
1278 853 1288.2 853 0 0 0 0
7 Morwane ,O (Olereabetswe) 1 0 -425 1 0 -425 0 0 0 0 0 0
1200 775 1200 775 0 0 0 0
8 Mvabaza ,B (Bayethe) 1 0 -425 1 0 -425 0 0 0 0 0 0
1200 775 1200 775 0 0 0 0

Norms

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