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Chess SA Region AOC

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Personal

De Lange, A (Alain)

Chess SA id

191006648

FIDE id

?

Date of birth

1991-07-09 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2020-02-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1204.5 1300 1135.2 1300
Raw rating 1204.5 1300 1135.2 1300
Weighted rating 1204.1 1299 1135.2 1299
Weighted performance 0 0 0 0
Floor 704.5 800 700 800
K-factor 36 36 36 36
Min/Max rating change allowed 164.8 143.8 181.9 143.8
Highest rating 1204.5
2024-02-01		 1300
2024-02-01		 1200
2018-10-01		 1300
2024-02-01
Highest raw rating 1204.5
2024-02-01		 1300
2024-02-01		 1200
2020-01-01		 1300
2024-02-01
Highest weighted rating 1204.5
2018-10-01		 1296.7
2025-08-01		 1200
2018-10-01		 1296.7
2025-08-01
Highest weighted performance 1200
2020-01-01		 1200
2024-02-01		 1200
2020-01-01		 1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1204.5 1300 1135.2 1300
Analysis
Rating 1204.5 1300 1135.2 1300
Raw rating 1204.5 1300 1135.2 1300
Weighted rating 1204.1 1299 1135.2
Weighted performance 0 0 0
K-factor 36 36 36 36
Floor 704.5 800 700 800
Max/Min rating change allowed 164.8 143.8 181.9 143.8
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 1204.5 1300 1135.2 1300
New weighted rating 1204.4 1299.7 1135.2 1299.7
New weighted performance 0 0 0 0
Temp new rating 1204.5 1300 1135.2 1300
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1204.5 1300 1135.2 1300
New K-factor 36 36 36 36
New floor 704.5 800 700 800

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 5 0 5 0

Games since
Main
0		 Standard
0		 Rapid
0		 Blitz
0
Gender Male
Age group Adult
Region Johannesburg Metro (GJM)
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 5 1.5 30 -170 1137.2 967.2
Standard 0 0 0 0 0 0
Rapid 5 1.5 30 -170 1137.2 967.2
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 1204.5 1300 1135.2 1300
2025-09-01 1204.5 1300 1135.2 1300
2025-08-01 1204.5 1300 1135.2 1300
2025-07-01 1204.5 1300 1135.2 1300
2025-06-01 1204.5 1300 1135.2 1300
2025-05-01 1204.5 1300 1135.2 1300
2025-04-01 1204.5 1300 1135.2 1300
2025-03-01 1204.5 1300 1135.2 1300
2025-02-01 1204.5 1300 1135.2 1300
2025-01-01 1204.5 1300 1135.2 1300
2024-12-01 1204.5 1300 1135.2 1300
2024-11-01 1204.5 1300 1135.2 1300
2024-10-01 1204.5 1300 1135.2 1300
2024-09-01 1204.5 1300 1135.2 1300
2024-08-01 1204.5 1300 1135.2 1300
2024-07-01 1204.5 1300 1135.2 1300
2024-06-01 1204.5 1300 1135.2 1300
2024-08-01 1204.5 1300 1135.2 1300
2024-04-01 1204.5 1300 1135.2 1300
2024-03-01 1204.5 1300 1135.2 1300
2024-02-01 1204.5 1300 1135.2 1300
2024-01-01 1204.5 1300 1135.2 1300
2023-12-01 1168.3 1200 1135.2 1200
2023-11-01 1168.3 1200 1135.2 1200

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 Brandwag Open 2020 (C) 2020-02-01 2020-02-01 Rapid Nelson Mandela Bay (ENM) 5 5 1.5 Yes Analysis

Top 3 Streaks

# Games Start End
1 3 Tournament
Brandwag Open 2020		 Tournament
Brandwag Open 2020
date
2020-02-01		 rnd
2		 type
Rapid		 result
0.5		 date
2020-02-01		 rnd
4		 type
Rapid		 result
0.5
Opponent
Grove, JF (Jacques)		 Opponent
Blignaut, J (Jared Alexander)
No games found.
# Games Start End
# Games Start End
1 3 Tournament
Brandwag Open 2020		 Tournament
Brandwag Open 2020
date
2020-02-01		 rnd
2		 type
Rapid		 result
0.5		 date
2020-02-01		 rnd
4		 type
Rapid		 result
0.5
Opponent
Grove, JF (Jacques)		 Opponent
Blignaut, J (Jared Alexander)
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 Stemmet ,J (Jaun) 1 0 -425 0 0 0 1 0 -425 0 0 0
1175.3 750.3 0 0 720.6 750.3 0 0
2 Fourie ,T (Tiaart) 1 0.5 0 0 0 0 1 0.5 0 0 0 0
1090.9 1090.9 0 0 1200 1090.9 0 0
3 Blignaut ,J (Jared Alexander) 1 0.5 0 0 0 0 1 0.5 0 0 0 0
1200 1200 0 0 1200 1200 0 0
4 Grove ,JF (Jacques Francois) 1 0.5 0 0 0 0 1 0.5 0 0 0 0
1231.6 1231.6 0 0 1086.8 1231.6 0 0
5 De Lange ,K (Kaylin) 1 0 -425 0 0 0 1 0 -425 0 0 0
988.2 563.2 0 0 1200 563.2 0 0

Norms

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