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Chess SA Region AOC

PLAYER PAGE

Personal

Van Der Vyver, JJ (Johgemus Johannes)

Chess SA id

101039419

FIDE id

?

Date of birth

2001-08-31 (Adult)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2019-02-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 853.4 852.6 937 862.2
Raw rating 853.4 852.6 937 862.2
Weighted rating 853.4 852.6 936.3 862.2
Weighted performance 0 0 0 0
Floor 500 500 500 500
K-factor 40 40 40 40
Min/Max rating change allowed 271.7 272 241.2 268.3
Highest rating 1200
2018-02-01		 1200
2018-02-01		 1200
2024-03-01		 1200
2024-03-01
Highest raw rating 862.2
2018-02-01		 862.2
2018-02-01		 937
2024-03-01		 862.2
2024-03-01
Highest weighted rating 862.2
2024-11-01		 862.2
2024-11-01		 937
2024-11-01		 862.2
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 853.4 852.6 937 862.2
Analysis
Rating 853.4 852.6 937 862.2
Raw rating 853.4 852.6 937 862.2
Weighted rating 853.4 852.6 936.3
Weighted performance 0 0 0
K-factor 40 40 40 40
Floor 500 500 500 500
Max/Min rating change allowed 271.7 272 241.2 268.3
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 853.4 852.6 937 862.2
New weighted rating 853.4 852.6 936.8 862.2
New weighted performance 0 0 0 0
Temp new rating 853.4 852.6 937 862.2
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 853.4 852.6 937 862.2
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 146 133 13 0

Games since
Main
0		 Standard
0		 Rapid
0		 Blitz
0
Gender Male
Age group Adult
Region Sedibeng (GSV)
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 1197.3 772.3
Standard 2 0 0 -425 1197.3 772.3
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 853.4 852.6 937 862.2
2025-09-01 853.4 852.6 937 862.2
2025-08-01 853.4 852.6 937 862.2
2025-07-01 853.4 852.6 937 862.2
2025-06-01 853.4 852.6 937 862.2
2025-05-01 853.4 852.6 937 862.2
2025-04-01 853.4 852.6 937 862.2
2025-03-01 853.4 852.6 937 862.2
2025-02-01 853.4 852.6 937 862.2
2025-01-01 853.4 852.6 937 862.2
2024-12-01 853.4 852.6 937 862.2
2024-11-01 853.4 852.6 937 862.2
2024-10-01 853.4 852.6 937 862.2
2024-09-01 853.4 852.6 937 862.2
2024-08-01 853.4 852.6 937 862.2
2024-07-01 853.4 852.6 937 862.2
2024-06-01 853.4 852.6 937 862.2
2024-08-01 853.4 852.6 937 862.2
2024-04-01 853.4 852.6 937 862.2
2024-03-01 853.4 852.6 937 862.2
2024-02-01 853.4 852.6 937 862.2
2024-01-01 853.4 852.6 937 862.2
2023-12-01 853.4 852.6 862.2 862.2
2023-11-01 853.4 852.6 862.2 862.2

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 Heidelberg Open (B) 2019-02-02 2019-02-02 Standard Sedibeng (GSV) 5 2 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
No games found.
# 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 Human ,PMB (Petrus Marthinus) 1 0 -425 1 0 -425 0 0 0 0 0 0
1167.3 742.3 1152.9 742.3 0 0 0 0
2 Rossouw ,HJ (Hendrik Johannes) 1 0 -425 1 0 -425 0 0 0 0 0 0
1227.4 802.4 1220.9 802.4 0 0 0 0

Norms

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