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Chess SA Region AOC

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Personal

Van Der Merwe, R (Roan)

Chess SA id

105039290

FIDE id

?

Date of birth

2005-05-18 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2019-07-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 712 712 830 712
Raw rating 712 712 830 712
Weighted rating 712 712 828.8 712
Weighted performance 0 0 0 0
Floor 500 500 500 500
K-factor 40 40 40 40
Min/Max rating change allowed 332.3 332.3 280.9 332.3
Highest rating 1200
2018-02-01		 1200
2018-02-01		 1200
2024-02-01		 1200
2024-02-01
Highest raw rating 712
2024-02-01		 712
2024-02-01		 830
2024-02-01		 712
2024-02-01
Highest weighted rating 712
2024-11-01		 712
2024-11-01		 830
2024-11-01		 712
2024-11-01
Highest weighted performance 1200
2018-02-01		 1200
2018-02-01		 1200
2024-02-01		 1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 712 712 830 712
Analysis
Rating 712 712 830 712
Raw rating 712 712 830 712
Weighted rating 712 712 828.8
Weighted performance 0 0 0
K-factor 40 40 40 40
Floor 500 500 500 500
Max/Min rating change allowed 332.3 332.3 280.9 332.3
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 712 712 830 712
New weighted rating 712 712 829.6 712
New weighted performance 0 0 0 0
Temp new rating 712 712 830 712
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 712 712 830 712
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 48 43 5 0

Games since
Main
0		 Standard
0		 Rapid
0		 Blitz
0
Gender Male
Age group Adult
Region Tshwane (GTP)
Province Gauteng (GT)
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 2 0 0 -425 1250.5 825.5
Standard 2 0 0 -425 1250.5 825.5
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 712 712 830 712
2025-09-01 712 712 830 712
2025-08-01 712 712 830 712
2025-07-01 712 712 830 712
2025-06-01 712 712 830 712
2025-05-01 712 712 830 712
2025-04-01 712 712 830 712
2025-03-01 712 712 830 712
2025-02-01 712 712 830 712
2025-01-01 712 712 830 712
2024-12-01 712 712 830 712
2024-11-01 712 712 830 712
2024-10-01 712 712 830 712
2024-09-01 712 712 830 712
2024-08-01 712 712 830 712
2024-07-01 712 712 830 712
2024-06-01 712 712 830 712
2024-08-01 712 712 830 712
2024-04-01 712 712 830 712
2024-03-01 712 712 830 712
2024-02-01 712 712 830 712
2024-01-01 712 712 830 712
2023-12-01 712 712 712 712
2023-11-01 712 712 712 712

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 2019 D4 Tshwane South Schools League Team Finals (U15) 2019-07-27 2019-07-27 Standard Tshwane (GTP) 5 2 0 Yes Analysis

Top 3 Streaks

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# Games Start End
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# Games Start End
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# Games Start End
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# Games Start End
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# Games Start End
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# Games Start End
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# Games Start End
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# 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 Nzimande ,Z (Zanokuhle) 1 0 -425 1 0 -425 0 0 0 0 0 0
1250 825 1257.6 825 0 0 0 0
2 Marais ,AJ (Alwyn Johannes) 1 0 -425 1 0 -425 0 0 0 0 0 0
1250.9 825.9 1246.8 825.9 0 0 0 0

Norms

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