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Chess SA Region AOC

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Personal

van Biljon, R (Rossouw)

Chess SA id

1140321170

FIDE id

?

Date of birth

2014-07-25 (U12)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

10

Junior GPX Points

1335.1

Item Main Standard Rapid Blitz
Rating 1248.4 1258 1200 1200
Raw rating 1248.4 1258 1200 1200
Weighted rating 1221.9 1226.3 1200 1200
Weighted performance 0 0 0 0
Floor 751.4 762 700 700
K-factor 36 36 36 36
Min/Max rating change allowed 154.8 152.7 165.8 165.8
Highest rating 1251.4
2025-06-01		 1262
2025-06-01		 1200
2025-06-01		 1200
2025-06-01
Highest raw rating 1251.4
2025-06-01		 1262
2025-06-01		 1200
2025-06-01		 1200
2025-06-01
Highest weighted rating 1221.9
2025-11-01		 1226.3
2025-11-01		 1200
2025-06-01		 1200
2025-06-01
Highest weighted performance 0
1900-01-01		 0
1900-01-01		 0
1900-01-01		 0
1900-01-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1248.4 1258 1200 1200
Analysis
Rating 1248.4 1258 1200 1200
Raw rating 1248.4 1258 1200 1200
Weighted rating 1221.9 1226.3 1200
Weighted performance 0 0 0
K-factor 36 36 36 36
Floor 751.4 762 700 700
Max/Min rating change allowed 154.8 152.7 165.8 165.8
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 1248.4 1258 1200 1200
New weighted rating 1224.7 1229.8 1200 1200
New weighted performance 0 0 0 0
Temp new rating 1248.4 1258 1200 1200
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1248.4 1258 1200 1200
New K-factor 36 36 36 36
New floor 751.4 762 700 700

Item Main Standard Rapid Blitz
0 0 0 0
10 10 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
History 10 10 0 0

Games since
Main
10		 Standard
10		 Rapid
0		 Blitz
0
Gender Male
Age group U12
Region Ekurhuleni (GE)
Province Gauteng (GT)
Main
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U12 -1 -1 -1
U12 Male -1 -1 -1
Standard
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U12 -1 -1 -1
U12 Male -1 -1 -1
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U12 -1 -1 -1
U12 Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U12 -1 -1 -1
U12 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 10 6 60 85 1257.7 1342.7
Standard 10 6 60 85 1257.7 1342.7
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 10 6 60 85 1257.7 1342.7
Standard 10 6 60 85 1257.7 1342.7
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-11-01 1248.4 1258 1200 1200
2025-09-30 1251.4 1262 1200 1200
2025-09-01 1251.4 1262 1200 1200
2025-08-01 1251.4 1262 1200 1200
2025-07-01 1251.4 1262 1200 1200
2025-06-01 1251.4 1262 1200 1200
2025-05-01 1200 1200 1200 1200
2025-04-01 1200 1200 1200 1200
2025-03-01 1200 1200 1200 1200
2025-02-01 1200 1200 1200 1200
2025-01-01 1200 1200 1200 1200
2024-12-01 1200 1200 1200 1200
2024-11-01 1200 1200 1200 1200
2024-10-01 1200 1200 1200 1200
2024-09-01 1200 1200 1200 1200
2024-08-01 1200 1200 1200 1200
2024-07-01 1200 1200 1200 1200
2024-09-01 1200 1200 1200 1200
2024-05-01 1200 1200 1200 1200
2024-04-01 1200 1200 1200 1200
2024-03-01 1200 1200 1200 1200
2024-02-01 1200 1200 1200 1200
2024-01-01 1200 1200 1200 1200
2023-12-01 1200 1200 1200 1200

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 2025 Gauteng Schools Provincial Individual Chess Championship (U11 Boys) 2025-09-27 2025-09-27 Standard Tshwane (GTP) 5 5 2 Yes Analysis
2 D5 Anker 2025 (U11 Boys) 2025-05-17 2025-05-17 Standard Ekurhuleni (GE) 5 5 4 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 2025 Gauteng Schools Provincial Individual Chess Championship (U11 Boys) 2025-09-27 2025-09-27 Standard Tshwane (GTP) 5 5 2 Yes Analysis
2 D5 Anker 2025 (U11 Boys) 2025-05-17 2025-05-17 Standard Ekurhuleni (GE) 5 5 4 Yes Analysis

Top 3 Streaks

# Games Start End
1 2 Tournament
2025 Gauteng Schools Provincial Individual Chess Championship		 Tournament
2025 Gauteng Schools Provincial Individual Chess Championship
date
2025-09-27		 rnd
4		 type
Standard		 result
1		 date
2025-09-27		 rnd
5		 type
Standard		 result
1
Opponent
Sokhulu, O (Oratilwe)		 Opponent
Ndlovu, M (Michael)
2 2 Tournament
D5 Anker 2025		 Tournament
D5 Anker 2025
date
2025-05-17		 rnd
4		 type
Standard		 result
1		 date
2025-05-17		 rnd
5		 type
Standard		 result
1
Opponent
de Nazare, G (Giovanni)		 Opponent
Alberts, K (Kristiaan)
3 2 Tournament
D5 Anker 2025		 Tournament
D5 Anker 2025
date
2025-05-17		 rnd
1		 type
Standard		 result
1		 date
2025-05-17		 rnd
2		 type
Standard		 result
1
Opponent
Els, X (Xavier)		 Opponent
Hoffmann, J (Jared)
# Games Start End
1 2 Tournament
D5 Anker 2025		 Tournament
D5 Anker 2025
date
2025-05-17		 rnd
4		 type
Standard		 result
1		 date
2025-05-17		 rnd
5		 type
Standard		 result
1
Opponent
de Nazare, G (Giovanni)		 Opponent
Alberts, K (Kristiaan)
2 2 Tournament
D5 Anker 2025		 Tournament
D5 Anker 2025
date
2025-05-17		 rnd
1		 type
Standard		 result
1		 date
2025-05-17		 rnd
2		 type
Standard		 result
1
Opponent
Els, X (Xavier)		 Opponent
Hoffmann, J (Jared)
No games found.
# Games Start End
No games found.
# Games Start End
# Games Start End
1 2 Tournament
D5 Anker 2025		 Tournament
D5 Anker 2025
date
2025-05-17		 rnd
4		 type
Standard		 result
1		 date
2025-05-17		 rnd
5		 type
Standard		 result
1
Opponent
de Nazare, G (Giovanni)		 Opponent
Alberts, K (Kristiaan)
2 2 Tournament
D5 Anker 2025		 Tournament
D5 Anker 2025
date
2025-05-17		 rnd
1		 type
Standard		 result
1		 date
2025-05-17		 rnd
2		 type
Standard		 result
1
Opponent
Els, X (Xavier)		 Opponent
Hoffmann, J (Jared)
# Games Start End
1 2 Tournament
D5 Anker 2025		 Tournament
D5 Anker 2025
date
2025-05-17		 rnd
4		 type
Standard		 result
1		 date
2025-05-17		 rnd
5		 type
Standard		 result
1
Opponent
de Nazare, G (Giovanni)		 Opponent
Alberts, K (Kristiaan)
2 2 Tournament
D5 Anker 2025		 Tournament
D5 Anker 2025
date
2025-05-17		 rnd
1		 type
Standard		 result
1		 date
2025-05-17		 rnd
2		 type
Standard		 result
1
Opponent
Els, X (Xavier)		 Opponent
Hoffmann, J (Jared)
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 Nazare ,G (Giovanni) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
2 Mkhize ,S (Sibongimpilo) 1 0 -425 1 0 -425 0 0 0 0 0 0
1137.7 712.7 1133.2 712.7 0 0 0 0
3 Ndlovu ,M (Michael) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
4 Khumalo ,ME (Musawenkosi Ethan) 1 0 -425 1 0 -425 0 0 0 0 0 0
1513.3 1088.3 1560 1088.3 0 0 0 0
5 Sokhulu ,O (Oratilwe) 1 1 425 1 1 425 0 0 0 0 0 0
1190.7 1615.7 1189 1615.7 0 0 0 0
6 Bester ,J (Johannes) 1 0 -425 1 0 -425 0 0 0 0 0 0
1528.6 1103.6 1526.3 1103.6 0 0 0 0
7 Alberts ,K (Kristiaan) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
8 Mcgregor ,N (Nathan) 1 0 -425 1 0 -425 0 0 0 0 0 0
1206.4 781.4 1207.2 781.4 0 0 0 0
9 Els ,X (Xavier) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
10 Hoffmann ,J (Jared) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0

Norms

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