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Chess SA Region AOC

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Personal

Coetzee, J (Johandre)

Chess SA id

1140140292

FIDE id

?

Date of birth

2014-09-30 (U12)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2022-08-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1055.6 1030 1200 1200
Raw rating 1055.6 1030 1200 1200
Weighted rating 1055.6 1030 1200 1200
Weighted performance 0 0 0 0
Floor 700 700 700 700
K-factor 36 36 36 36
Min/Max rating change allowed 203.7 211.3 165.8 165.8
Highest rating 1200
2018-10-01		 1200
2018-10-01		 1200
2018-10-01		 1200
2018-10-01
Highest raw rating 1200
2020-01-01		 1200
2020-01-01		 1200
2024-02-01		 1200
2024-02-01
Highest weighted rating 1200
2018-10-01		 1200
2018-10-01		 1200
2018-10-01		 1200
2018-10-01
Highest weighted performance 1200
2020-01-01		 1200
2020-01-01		 1200
2024-02-01		 1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1055.6 1030 1200 1200
Analysis
Rating 1055.6 1030 1200 1200
Raw rating 1055.6 1030 1200 1200
Weighted rating 1055.6 1030 1200
Weighted performance 0 0 0
K-factor 36 36 36 36
Floor 700 700 700 700
Max/Min rating change allowed 203.7 211.3 165.8 165.8
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 1055.6 1030 1200 1200
New weighted rating 1055.6 1030 1200 1200
New weighted performance 0 0 0 0
Temp new rating 1055.6 1030 1200 1200
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1055.6 1030 1200 1200
New K-factor 36 36 36 36
New floor 700 700 700 700

Item Main Standard Rapid Blitz
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
16 16 0 0
0 0 0 0
History 16 16 0 0

Games since
Main
0		 Standard
0		 Rapid
0		 Blitz
0
Gender Male
Age group U12
Region West Rand (GWR)
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 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 16 3.5 21.88 -239.1 1196.3 957.2
Standard 16 3.5 21.88 -239.1 1196.3 957.2
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-11-01 1055.6 1030 1200 1200
2025-09-30 1055.6 1030 1200 1200
2025-09-01 1055.6 1030 1200 1200
2025-08-01 1055.6 1030 1200 1200
2025-07-01 1055.6 1030 1200 1200
2025-06-01 1055.6 1030 1200 1200
2025-05-01 1055.6 1030 1200 1200
2025-04-01 1055.6 1030 1200 1200
2025-03-01 1055.6 1030 1200 1200
2025-02-01 1055.6 1030 1200 1200
2025-01-01 1055.6 1030 1200 1200
2024-12-01 1055.6 1030 1200 1200
2024-11-01 1055.6 1030 1200 1200
2024-10-01 1055.6 1030 1200 1200
2024-09-01 1055.6 1030 1200 1200
2024-08-01 1055.6 1030 1200 1200
2024-07-01 1055.6 1030 1200 1200
2024-09-01 1055.6 1030 1200 1200
2024-05-01 1055.6 1030 1200 1200
2024-04-01 1055.6 1030 1200 1200
2024-03-01 1055.6 1030 1200 1200
2024-02-01 1055.6 1030 1200 1200
2024-01-01 1055.6 1030 1200 1200
2023-12-01 1055.6 1030 1200 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 D2 School League Finals 2022 (U9) 2022-08-20 2022-08-20 Standard West Rand (GWR) 6 6 0.5 Yes Analysis
2 2022 Gauteng Schools Team Championships (U9 Open) 2022-08-27 2022-08-27 Standard Tshwane (GTP) 5 5 1 Yes Analysis
3 D2 Schools Individuals 2022 (U9) 2022-05-07 2022-05-07 Standard West Rand (GWR) 5 5 2 Yes Analysis

Top 3 Streaks

# Games Start End
1 2 Tournament
D2 Schools Individuals 2022		 Tournament
D2 Schools Individuals 2022
date
2022-05-07		 rnd
2		 type
Standard		 result
0.5		 date
2022-05-07		 rnd
3		 type
Standard		 result
1
Opponent
Magoele, K (Kagiso)		 Opponent
Joubert, M (Myra-Li)
2 1 Tournament
2022 Gauteng Schools Team Championships		 Tournament
2022 Gauteng Schools Team Championships
date
2022-08-27		 rnd
3		 type
Standard		 result
1		 date
2022-08-27		 rnd
3		 type
Standard		 result
1
Opponent
Pretorius, A (Adrume)		 Opponent
Pretorius, A (Adrume)
3 1 Tournament
D2 School League Finals 2022		 Tournament
D2 School League Finals 2022
date
2022-08-20		 rnd
3		 type
Standard		 result
0.5		 date
2022-08-20		 rnd
3		 type
Standard		 result
0.5
Opponent
Green, M (Matthew)		 Opponent
Green, M (Matthew)
# Games Start End
1 2 Tournament
D2 Schools Individuals 2022		 Tournament
D2 Schools Individuals 2022
date
2022-05-07		 rnd
2		 type
Standard		 result
0.5		 date
2022-05-07		 rnd
3		 type
Standard		 result
1
Opponent
Magoele, K (Kagiso)		 Opponent
Joubert, M (Myra-Li)
2 1 Tournament
2022 Gauteng Schools Team Championships		 Tournament
2022 Gauteng Schools Team Championships
date
2022-08-27		 rnd
3		 type
Standard		 result
1		 date
2022-08-27		 rnd
3		 type
Standard		 result
1
Opponent
Pretorius, A (Adrume)		 Opponent
Pretorius, A (Adrume)
3 1 Tournament
D2 School League Finals 2022		 Tournament
D2 School League Finals 2022
date
2022-08-20		 rnd
3		 type
Standard		 result
0.5		 date
2022-08-20		 rnd
3		 type
Standard		 result
0.5
Opponent
Green, M (Matthew)		 Opponent
Green, M (Matthew)
No games found.
# Games Start End
No games found.
# Games Start End
# Games Start End
1 1 Tournament
2022 Gauteng Schools Team Championships		 Tournament
2022 Gauteng Schools Team Championships
date
2022-08-27		 rnd
3		 type
Standard		 result
1		 date
2022-08-27		 rnd
3		 type
Standard		 result
1
Opponent
Pretorius, A (Adrume)		 Opponent
Pretorius, A (Adrume)
2 1 Tournament
D2 Schools Individuals 2022		 Tournament
D2 Schools Individuals 2022
date
2022-05-07		 rnd
3		 type
Standard		 result
1		 date
2022-05-07		 rnd
3		 type
Standard		 result
1
Opponent
Joubert, M (Myra-Li)		 Opponent
Joubert, M (Myra-Li)
# Games Start End
1 1 Tournament
2022 Gauteng Schools Team Championships		 Tournament
2022 Gauteng Schools Team Championships
date
2022-08-27		 rnd
3		 type
Standard		 result
1		 date
2022-08-27		 rnd
3		 type
Standard		 result
1
Opponent
Pretorius, A (Adrume)		 Opponent
Pretorius, A (Adrume)
2 1 Tournament
D2 Schools Individuals 2022		 Tournament
D2 Schools Individuals 2022
date
2022-05-07		 rnd
3		 type
Standard		 result
1		 date
2022-05-07		 rnd
3		 type
Standard		 result
1
Opponent
Joubert, M (Myra-Li)		 Opponent
Joubert, M (Myra-Li)
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 Casimiro Van Wyk ,N (Nathan) 2 0 -425 2 0 -425 0 0 0 0 0 0
1200 775 1200 775 0 0 0 0
2 Marais ,M (Mia) 1 0 -425 1 0 -425 0 0 0 0 0 0
1200 775 1200 775 0 0 0 0
3 Magoele ,K (Kagiso) 1 0.5 0 1 0.5 0 0 0 0 0 0 0
1200 1200 1200 1200 0 0 0 0
4 Cronje ,B (Blake) 1 0 -425 1 0 -425 0 0 0 0 0 0
1200 775 1200 775 0 0 0 0
5 Miya ,K (Kwandokuhle) 1 0 -425 1 0 -425 0 0 0 0 0 0
1189.4 764.4 1190.4 764.4 0 0 0 0
6 Green ,M (Matthew) 1 0.5 0 1 0.5 0 0 0 0 0 0 0
1200 1200 1200 1200 0 0 0 0
7 Sampson ,C (Cadon) 1 0 -425 1 0 -425 0 0 0 0 0 0
1181.4 756.4 1178 756.4 0 0 0 0
8 Joubert ,M (Myra-Li) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
9 Duvenage ,A (Alejandro) 1 0 -425 1 0 -425 0 0 0 0 0 0
1200 775 1200 775 0 0 0 0
10 Khanyile ,N (Ntombi) 1 0.5 0 1 0.5 0 0 0 0 0 0 0
1200 1200 1200 1200 0 0 0 0

Norms

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