Surname or Chess SA id..
Ratings
Tournaments
 
Grand Prix
Statistics
Notifications
No data found.
Chess SA Region AOC

PLAYER PAGE

Personal

Van Der Merwe, R (Ruan)

Chess SA id

105046006

FIDE id

?

Date of birth

2005-01-13 (Adult)

Gender

Male

Region

Ehlanzeni (MEN)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2018-11-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 732 902.6 500 500
Raw rating 732 902.6 500 500
Weighted rating 731.8 901.9 500 500
Weighted performance 0 0 0 0
Floor 500 500 500 500
K-factor 40 40 40 40
Min/Max rating change allowed 323 253.3 449.5 449.5
Highest rating 1477.2
2018-11-01		 1466.7
2018-11-01		 1200
2024-02-01		 1200
2024-02-01
Highest raw rating 732
2024-02-01		 902.6
2024-02-01		 500
2024-02-01		 500
2024-02-01
Highest weighted rating 732
2024-11-01		 902.6
2024-11-01		 500
2024-11-01		 500
2024-11-01
Highest weighted performance 1477.2
2018-11-01		 1466.7
2018-11-01		 1200
2024-02-01		 1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 732 902.6 500 500
Analysis
Rating 732 902.6 500 500
Raw rating 732 902.6 500 500
Weighted rating 731.8 901.9 500
Weighted performance 0 0 0
K-factor 40 40 40 40
Floor 500 500 500 500
Max/Min rating change allowed 323 253.3 449.5 449.5
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 732 902.6 500 500
New weighted rating 732 902.6 500 500
New weighted performance 0 0 0 0
Temp new rating 732 902.6 500 500
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 732 902.6 500 500
New K-factor 40 40 40 40
New floor 500 500 500 500

Item Main Standard Rapid Blitz
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
History 12 10 2 0

Games since
Main
0		 Standard
0		 Rapid
0		 Blitz
0
Gender Male
Age group Adult
Region Ehlanzeni (MEN)
Province Mpumalanga (MP)
Main
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
Adult -1 -1 -1
Adult Male -1 -1 -1
Standard
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
Adult -1 -1 -1
Adult Male -1 -1 -1
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
Adult -1 -1 -1
Adult Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
Adult -1 -1 -1
Adult 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 5 5 100 425 1051.2 1476.2
Standard 5 5 100 425 1051.2 1476.2
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-11-01 732 902.6 500 500
2025-09-30 732 902.6 500 500
2025-09-01 732 902.6 500 500
2025-08-01 732 902.6 500 500
2025-07-01 732 902.6 500 500
2025-06-01 732 902.6 500 500
2025-05-01 732 902.6 500 500
2025-04-01 732 902.6 500 500
2025-03-01 732 902.6 500 500
2025-02-01 732 902.6 500 500
2025-01-01 732 902.6 500 500
2024-12-01 732 902.6 500 500
2024-11-01 732 902.6 500 500
2024-10-01 732 902.6 500 500
2024-09-01 732 902.6 500 500
2024-08-01 732 902.6 500 500
2024-07-01 732 902.6 500 500
2024-09-01 732 902.6 500 500
2024-05-01 732 902.6 500 500
2024-04-01 732 902.6 500 500
2024-03-01 732 902.6 500 500
2024-02-01 732 902.6 500 500
2024-01-01 732 902.6 500 500
2023-12-01 665 698 500 500

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 2018 Interregion Sedibeng vs Ekurhuleni (I) 2018-11-03 2018-11-03 Standard Sedibeng (GSV) 5 5 5 Yes Analysis

Top 3 Streaks

# Games Start End
1 5 Tournament
2018 Interregion Sedibeng vs Ekurhuleni		 Tournament
2018 Interregion Sedibeng vs Ekurhuleni
date
2018-11-03		 rnd
1		 type
Standard		 result
1		 date
2018-11-03		 rnd
5		 type
Standard		 result
1
Opponent
Coetzee, J (Jaco)		 Opponent
De Beer, E (Elrize)
# Games Start End
1 5 Tournament
2018 Interregion Sedibeng vs Ekurhuleni		 Tournament
2018 Interregion Sedibeng vs Ekurhuleni
date
2018-11-03		 rnd
1		 type
Standard		 result
1		 date
2018-11-03		 rnd
5		 type
Standard		 result
1
Opponent
Coetzee, J (Jaco)		 Opponent
De Beer, E (Elrize)
No games found.
# Games Start End
No games found.
# Games Start End
# Games Start End
1 5 Tournament
2018 Interregion Sedibeng vs Ekurhuleni		 Tournament
2018 Interregion Sedibeng vs Ekurhuleni
date
2018-11-03		 rnd
1		 type
Standard		 result
1		 date
2018-11-03		 rnd
5		 type
Standard		 result
1
Opponent
Coetzee, J (Jaco)		 Opponent
De Beer, E (Elrize)
# Games Start End
1 5 Tournament
2018 Interregion Sedibeng vs Ekurhuleni		 Tournament
2018 Interregion Sedibeng vs Ekurhuleni
date
2018-11-03		 rnd
1		 type
Standard		 result
1		 date
2018-11-03		 rnd
5		 type
Standard		 result
1
Opponent
Coetzee, J (Jaco)		 Opponent
De Beer, E (Elrize)
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 Hansen ,R (Ryan) 1 1 425 1 1 425 0 0 0 0 0 0
1192.4 1617.4 1193.2 1617.4 0 0 0 0
2 Coetzee ,J (Jaco) 1 1 425 1 1 425 0 0 0 0 0 0
1139.1 1564.1 1129.2 1564.1 0 0 0 0
3 Coetzee ,Z (Zahne) 1 1 425 1 1 425 0 0 0 0 0 0
938.6 1363.6 913.3 1363.6 0 0 0 0
4 De Beer ,E (Elrize) 1 1 425 1 1 425 0 0 0 0 0 0
1093.4 1518.4 1095.1 1518.4 0 0 0 0
5 Hansen ,M (Mia) 1 1 425 1 1 425 0 0 0 0 0 0
892.5 1317.5 872.7 1317.5 0 0 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
© Chess South Africa
Home Contact Us