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Personal

Van Der Walt, R (Riana)

Chess SA id

264039531

FIDE id

?

Date of birth

1964-12-02 (Adult)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2018-12-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 531 531 500 500
Raw rating 531 531 500 500
Weighted rating 530.7 530.7 500 500
Weighted performance 0 0 0 0
Floor 500 500 500 500
K-factor 40 40 40 40
Min/Max rating change allowed 430.1 430.1 449.5 449.5
Highest rating 1200
2018-02-01		 1200
2018-02-01		 1200
2024-03-01		 1200
2024-03-01
Highest raw rating 531
2024-03-01		 531
2024-03-01		 500
2024-03-01		 500
2024-03-01
Highest weighted rating 531
2024-11-01		 531
2024-11-01		 500
2024-11-01		 500
2024-11-01
Highest weighted performance 1200
2018-02-01		 1200
2018-02-01		 1200
2024-03-01		 1200
2024-03-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 531 531 500 500
Analysis
Rating 531 531 500 500
Raw rating 531 531 500 500
Weighted rating 530.7 530.7 500
Weighted performance 0 0 0
K-factor 40 40 40 40
Floor 500 500 500 500
Max/Min rating change allowed 430.1 430.1 449.5 449.5
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 531 531 500 500
New weighted rating 530.9 530.9 500 500
New weighted performance 0 0 0 0
Temp new rating 531 531 500 500
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 531 531 500 500
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 15 15 0 0

Games since
Main
0		 Standard
0		 Rapid
0		 Blitz
0
Gender Female
Age group Adult
Region Tshwane (GTP)
Province Gauteng (GT)
Main
RSA Province Region
Overall -1 -1 -1
Female -1 -1 -1
Adult -1 -1 -1
Adult Female -1 -1 -1
Standard
RSA Province Region
Overall -1 -1 -1
Female -1 -1 -1
Adult -1 -1 -1
Adult Female -1 -1 -1
Rapid
RSA Province Region
Overall -1 -1 -1
Female -1 -1 -1
Adult -1 -1 -1
Adult Female -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Female -1 -1 -1
Adult -1 -1 -1
Adult Female -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 0 0 -425 1181.4 756.4
Standard 5 0 0 -425 1181.4 756.4
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 531 531 500 500
2025-09-01 531 531 500 500
2025-08-01 531 531 500 500
2025-07-01 531 531 500 500
2025-06-01 531 531 500 500
2025-05-01 531 531 500 500
2025-04-01 531 531 500 500
2025-03-01 531 531 500 500
2025-02-01 531 531 500 500
2025-01-01 531 531 500 500
2024-12-01 531 531 500 500
2024-11-01 531 531 500 500
2024-10-01 531 531 500 500
2024-09-01 531 531 500 500
2024-08-01 531 531 500 500
2024-07-01 531 531 500 500
2024-06-01 531 531 500 500
2024-08-01 531 531 500 500
2024-04-01 531 531 500 500
2024-03-01 531 531 500 500
2024-02-01 531 531 500 500
2024-01-01 531 531 500 500
2023-12-01 500 500 500 500
2023-11-01 500 500 500 500

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 South African Braille Championships 2018 2018-12-21 2018-12-23 Standard 4 Knights (4K) 5 5 0 Yes Analysis

Top 3 Streaks

No games found.
# Games Start End
No games found.
# Games Start End
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# Games Start End
No games found.
# Games Start End
No games found.
# Games Start End
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# Games Start End
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 De Nobrega ,FP (Florindo) 1 0 -425 1 0 -425 0 0 0 0 0 0
1207.1 782.1 1218.5 782.1 0 0 0 0
2 Joubert ,W (Willem) 1 0 -425 1 0 -425 0 0 0 0 0 0
1205.5 780.5 1204 780.5 0 0 0 0
3 Swanepoel ,K (Karel) 1 0 -425 1 0 -425 0 0 0 0 0 0
1198.7 773.7 1190.8 773.7 0 0 0 0
4 Joubert ,J (Jacques) 1 0 -425 1 0 -425 0 0 0 0 0 0
1130.9 705.9 1116.8 705.9 0 0 0 0
5 Grib ,J (Jessica) 1 0 -425 1 0 -425 0 0 0 0 0 0
1164.8 739.8 1157.6 739.8 0 0 0 0

Norms

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