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Personal

Vreken, J (Jandre)

Chess SA id

197042228

FIDE id

?

Date of birth

1997-07-24 (Adult)

Gender

Male

Region

Ehlanzeni (MEN)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2018-01-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1207.4 1207.4 1222.2 1222.2
Raw rating 1207.4 1207.4 1222.2 1222.2
Weighted rating 1207.4 1207.4 1222.2 1222.2
Weighted performance 0 0 0 0
Floor 722.2 722.2 722.2 722.2
K-factor 36 36 36 36
Min/Max rating change allowed 164.1 164.1 160.7 160.7
Highest rating 1222.2
2018-01-01		 1222.2
2018-01-01		 1222.2
2018-09-01		 1222.2
2018-09-01
Highest raw rating 1222.2
2018-01-01		 1222.2
2018-01-01		 1222.2
2024-02-01		 1222.2
2024-02-01
Highest weighted rating 1222.2
2018-01-01		 1222.2
2018-01-01		 1222.2
2018-09-01		 1222.2
2018-09-01
Highest weighted performance 1200
2024-12-01		 1200
2024-12-01		 1200
2024-02-01		 1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1207.4 1207.4 1222.2 1222.2
Analysis
Rating 1207.4 1207.4 1222.2 1222.2
Raw rating 1207.4 1207.4 1222.2 1222.2
Weighted rating 1207.4 1207.4 1222.2
Weighted performance 0 0 0
K-factor 36 36 36 36
Floor 722.2 722.2 722.2 722.2
Max/Min rating change allowed 164.1 164.1 160.7 160.7
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 1207.4 1207.4 1222.2 1222.2
New weighted rating 1207.4 1207.4 1222.2 1222.2
New weighted performance 0 0 0 0
Temp new rating 1207.4 1207.4 1222.2 1222.2
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1207.4 1207.4 1222.2 1222.2
New K-factor 36 36 36 36
New floor 722.2 722.2 722.2 722.2

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 168 118 50 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 7 2.5 35.71 -121.4 1301.5 1180.1
Standard 7 2.5 35.71 -121.4 1301.5 1180.1
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 1207.4 1207.4 1222.2 1222.2
2025-09-01 1207.4 1207.4 1222.2 1222.2
2025-08-01 1207.4 1207.4 1222.2 1222.2
2025-07-01 1207.4 1207.4 1222.2 1222.2
2025-06-01 1207.4 1207.4 1222.2 1222.2
2025-05-01 1207.4 1207.4 1222.2 1222.2
2025-04-01 1207.4 1207.4 1222.2 1222.2
2025-03-01 1207.4 1207.4 1222.2 1222.2
2025-02-01 1207.4 1207.4 1222.2 1222.2
2025-01-01 1207.4 1207.4 1222.2 1222.2
2024-12-01 1207.4 1207.4 1222.2 1222.2
2024-11-01 1207.4 1207.4 1222.2 1222.2
2024-10-01 1207.4 1207.4 1222.2 1222.2
2024-09-01 1207.4 1207.4 1222.2 1222.2
2024-08-01 1207.4 1207.4 1222.2 1222.2
2024-07-01 1207.4 1207.4 1222.2 1222.2
2024-06-01 1207.4 1207.4 1222.2 1222.2
2024-08-01 1207.4 1207.4 1222.2 1222.2
2024-04-01 1207.4 1207.4 1222.2 1222.2
2024-03-01 1207.4 1207.4 1222.2 1222.2
2024-02-01 1207.4 1207.4 1222.2 1222.2
2024-01-01 1207.4 1207.4 1222.2 1222.2
2023-12-01 1207.4 1207.4 1222.2 1222.2
2023-11-01 1207.4 1207.4 1222.2 1222.2

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 South African Inter Regional Championships 2017 2018-01-09 2018-01-12 Standard 4 Knights (4K) 7 7 2.5 Yes Analysis

Top 3 Streaks

# Games Start End
1 2 Tournament
South African Inter Regional Championships 2017		 Tournament
South African Inter Regional Championships 2017
date
2018-01-09		 rnd
1		 type
Standard		 result
1		 date
2018-01-09		 rnd
2		 type
Standard		 result
1
Opponent
Steyn, A (Alicia)		 Opponent
Schoeman, S (Sane)
2 1 Tournament
South African Inter Regional Championships 2017		 Tournament
South African Inter Regional Championships 2017
date
2018-01-10		 rnd
4		 type
Standard		 result
0.5		 date
2018-01-10		 rnd
4		 type
Standard		 result
0.5
Opponent
Huisamen, BB (Botha)		 Opponent
Huisamen, BB (Botha)
# Games Start End
1 2 Tournament
South African Inter Regional Championships 2017		 Tournament
South African Inter Regional Championships 2017
date
2018-01-09		 rnd
1		 type
Standard		 result
1		 date
2018-01-09		 rnd
2		 type
Standard		 result
1
Opponent
Steyn, A (Alicia)		 Opponent
Schoeman, S (Sane)
2 1 Tournament
South African Inter Regional Championships 2017		 Tournament
South African Inter Regional Championships 2017
date
2018-01-10		 rnd
4		 type
Standard		 result
0.5		 date
2018-01-10		 rnd
4		 type
Standard		 result
0.5
Opponent
Huisamen, BB (Botha)		 Opponent
Huisamen, BB (Botha)
No games found.
# Games Start End
No games found.
# Games Start End
# Games Start End
1 2 Tournament
South African Inter Regional Championships 2017		 Tournament
South African Inter Regional Championships 2017
date
2018-01-09		 rnd
1		 type
Standard		 result
1		 date
2018-01-09		 rnd
2		 type
Standard		 result
1
Opponent
Steyn, A (Alicia)		 Opponent
Schoeman, S (Sane)
# Games Start End
1 2 Tournament
South African Inter Regional Championships 2017		 Tournament
South African Inter Regional Championships 2017
date
2018-01-09		 rnd
1		 type
Standard		 result
1		 date
2018-01-09		 rnd
2		 type
Standard		 result
1
Opponent
Steyn, A (Alicia)		 Opponent
Schoeman, S (Sane)
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 Steyn ,A (Alicia) 1 1 425 1 1 425 0 0 0 0 0 0
1396 1821 1396 1821 0 0 0 0
2 Nhamuave ,E (Eleazar) 1 0 -425 1 0 -425 0 0 0 0 0 0
1666.7 1241.7 1666.7 1241.7 0 0 0 0
3 Huisamen ,BB (Botha Brandt) 1 0.5 0 1 0.5 0 0 0 0 0 0 0
1211.6 1211.6 1211.6 1211.6 0 0 0 0
4 Grootboom ,EE (Elrich Everel) 1 0 -425 1 0 -425 0 0 0 0 0 0
1675.5 1250.5 1675.5 1250.5 0 0 0 0
5 Mogotsi ,T (Thapelo Daniel) 1 0 -425 1 0 -425 0 0 0 0 0 0
731.6 306.6 731.6 306.6 0 0 0 0
6 Smith ,E (Elani) 1 0 -425 1 0 -425 0 0 0 0 0 0
1360.3 935.3 1360.3 935.3 0 0 0 0
7 Schoeman ,S (Sane) 1 1 425 1 1 425 0 0 0 0 0 0
1069.1 1494.1 1069.1 1494.1 0 0 0 0

Norms

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