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Personal

Marais, CJ (Charles Johannes)

Chess SA id

1090105667

FIDE id

?

Date of birth

2009-03-19 (U18)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2019-05-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1283.7 1300.2 1200 1200
Raw rating 1283.7 1300.2 1200 1200
Weighted rating 1283.7 1300.2 1200 1200
Weighted performance 0 0 0 0
Floor 783.7 800.2 700 700
K-factor 36 36 36 36
Min/Max rating change allowed 147.2 143.8 165.8 165.8
Highest rating 1474.8
2019-05-01		 1475.1
2019-05-01		 1200
2018-10-01		 1200
2018-10-01
Highest raw rating 1283.7
2024-02-01		 1300.2
2024-02-01		 1200
2024-02-01		 1200
2024-02-01
Highest weighted rating 1283.7
2025-02-01		 1300.2
2024-02-01		 1200
2018-10-01		 1200
2018-10-01
Highest weighted performance 1474.8
2019-05-01		 1475.1
2019-05-01		 1200
2024-02-01		 1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1283.7 1300.2 1200 1200
Analysis
Rating 1283.7 1300.2 1200 1200
Raw rating 1283.7 1300.2 1200 1200
Weighted rating 1283.7 1300.2 1200
Weighted performance 0 0 0
K-factor 36 36 36 36
Floor 783.7 800.2 700 700
Max/Min rating change allowed 147.2 143.8 165.8 165.8
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 1283.7 1300.2 1200 1200
New weighted rating 1283.7 1300.2 1200 1200
New weighted performance 0 0 0 0
Temp new rating 1283.7 1300.2 1200 1200
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1283.7 1300.2 1200 1200
New K-factor 36 36 36 36
New floor 783.7 800.2 700 700

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 10 10 0 0

Games since
Main
0		 Standard
0		 Rapid
0		 Blitz
0
Gender Male
Age group U18
Region Tshwane (GTP)
Province Gauteng (GT)
Main
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U18 -1 -1 -1
U18 Male -1 -1 -1
Standard
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U18 -1 -1 -1
U18 Male -1 -1 -1
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U18 -1 -1 -1
U18 Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U18 -1 -1 -1
U18 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 10 8 80 255 1193.7 1448.7
Standard 10 8 80 255 1193.7 1448.7
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-11-01 1283.7 1300.2 1200 1200
2025-09-30 1283.7 1300.2 1200 1200
2025-09-01 1283.7 1300.2 1200 1200
2025-08-01 1283.7 1300.2 1200 1200
2025-07-01 1283.7 1300.2 1200 1200
2025-06-01 1283.7 1300.2 1200 1200
2025-05-01 1283.7 1300.2 1200 1200
2025-04-01 1283.7 1300.2 1200 1200
2025-03-01 1283.7 1300.2 1200 1200
2025-02-01 1283.7 1300.2 1200 1200
2025-01-01 1283.7 1300.2 1200 1200
2024-12-01 1283.7 1300.2 1200 1200
2024-11-01 1283.7 1300.2 1200 1200
2024-10-01 1283.7 1300.2 1200 1200
2024-09-01 1283.7 1300.2 1200 1200
2024-08-01 1283.7 1300.2 1200 1200
2024-07-01 1283.7 1300.2 1200 1200
2024-09-01 1283.7 1300.2 1200 1200
2024-05-01 1283.7 1300.2 1200 1200
2024-04-01 1283.7 1300.2 1200 1200
2024-03-01 1283.7 1300.2 1200 1200
2024-02-01 1283.7 1300.2 1200 1200
2024-01-01 1283.7 1300.2 1200 1200
2023-12-01 1283.7 1300.2 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 D3 Primary School League Cluster 4 2019 (U11) 2019-05-11 2019-05-11 Standard Tshwane (GTP) 5 5 5 Yes Analysis
2 2018 Gauteng League Final (U9) 2018-08-24 2018-08-24 Standard Tshwane (GTP) 5 5 3 Yes Analysis

Top 3 Streaks

# Games Start End
1 5 Tournament
D3 Primary School League Cluster 4 2019		 Tournament
D3 Primary School League Cluster 4 2019
date
2019-05-11		 rnd
1		 type
Standard		 result
1		 date
2019-05-11		 rnd
5		 type
Standard		 result
1
Opponent
Moore, A (Amorey)		 Opponent
Van Der Berg, M (Marlo)
2 2 Tournament
2018 Gauteng League Final		 Tournament
2018 Gauteng League Final
date
2018-08-24		 rnd
3		 type
Standard		 result
1		 date
2018-08-24		 rnd
4		 type
Standard		 result
1
Opponent
Kilian, E (Ethan)		 Opponent
Van Schalkwyk, DW (Divan Willem)
3 1 Tournament
2018 Gauteng League Final		 Tournament
2018 Gauteng League Final
date
2018-08-24		 rnd
1		 type
Standard		 result
1		 date
2018-08-24		 rnd
1		 type
Standard		 result
1
Opponent
De Rouwe, ED (Eckhard)		 Opponent
De Rouwe, ED (Eckhard)
# Games Start End
1 5 Tournament
D3 Primary School League Cluster 4 2019		 Tournament
D3 Primary School League Cluster 4 2019
date
2019-05-11		 rnd
1		 type
Standard		 result
1		 date
2019-05-11		 rnd
5		 type
Standard		 result
1
Opponent
Moore, A (Amorey)		 Opponent
Van Der Berg, M (Marlo)
2 2 Tournament
2018 Gauteng League Final		 Tournament
2018 Gauteng League Final
date
2018-08-24		 rnd
3		 type
Standard		 result
1		 date
2018-08-24		 rnd
4		 type
Standard		 result
1
Opponent
Kilian, E (Ethan)		 Opponent
Van Schalkwyk, DW (Divan Willem)
3 1 Tournament
2018 Gauteng League Final		 Tournament
2018 Gauteng League Final
date
2018-08-24		 rnd
1		 type
Standard		 result
1		 date
2018-08-24		 rnd
1		 type
Standard		 result
1
Opponent
De Rouwe, ED (Eckhard)		 Opponent
De Rouwe, ED (Eckhard)
No games found.
# Games Start End
No games found.
# Games Start End
# Games Start End
1 5 Tournament
D3 Primary School League Cluster 4 2019		 Tournament
D3 Primary School League Cluster 4 2019
date
2019-05-11		 rnd
1		 type
Standard		 result
1		 date
2019-05-11		 rnd
5		 type
Standard		 result
1
Opponent
Moore, A (Amorey)		 Opponent
Van Der Berg, M (Marlo)
2 2 Tournament
2018 Gauteng League Final		 Tournament
2018 Gauteng League Final
date
2018-08-24		 rnd
3		 type
Standard		 result
1		 date
2018-08-24		 rnd
4		 type
Standard		 result
1
Opponent
Kilian, E (Ethan)		 Opponent
Van Schalkwyk, DW (Divan Willem)
3 1 Tournament
2018 Gauteng League Final		 Tournament
2018 Gauteng League Final
date
2018-08-24		 rnd
1		 type
Standard		 result
1		 date
2018-08-24		 rnd
1		 type
Standard		 result
1
Opponent
De Rouwe, ED (Eckhard)		 Opponent
De Rouwe, ED (Eckhard)
# Games Start End
1 5 Tournament
D3 Primary School League Cluster 4 2019		 Tournament
D3 Primary School League Cluster 4 2019
date
2019-05-11		 rnd
1		 type
Standard		 result
1		 date
2019-05-11		 rnd
5		 type
Standard		 result
1
Opponent
Moore, A (Amorey)		 Opponent
Van Der Berg, M (Marlo)
2 2 Tournament
2018 Gauteng League Final		 Tournament
2018 Gauteng League Final
date
2018-08-24		 rnd
3		 type
Standard		 result
1		 date
2018-08-24		 rnd
4		 type
Standard		 result
1
Opponent
Kilian, E (Ethan)		 Opponent
Van Schalkwyk, DW (Divan Willem)
3 1 Tournament
2018 Gauteng League Final		 Tournament
2018 Gauteng League Final
date
2018-08-24		 rnd
1		 type
Standard		 result
1		 date
2018-08-24		 rnd
1		 type
Standard		 result
1
Opponent
De Rouwe, ED (Eckhard)		 Opponent
De Rouwe, ED (Eckhard)
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 Jansen Van Rensburg ,MG (Marthinus) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
2 Van Heerden ,M (Maarten) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
3 Van Schalkwyk ,DW (Divan Willem) 1 1 425 1 1 425 0 0 0 0 0 0
1140.6 1565.6 1152.8 1565.6 0 0 0 0
4 Van Driel ,O (Otto) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
5 De Rouwe ,ED (Eckhard) 1 1 425 1 1 425 0 0 0 0 0 0
1267.4 1692.4 1280.4 1692.4 0 0 0 0
6 Van Der Berg ,M (Marlo) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
7 Moore ,A (Amorey) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
8 Kilian ,E (Ethan) 1 1 425 1 1 425 0 0 0 0 0 0
1166.1 1591.1 1157.6 1591.1 0 0 0 0
9 Reyneke ,L (Luke) 1 0 -425 1 0 -425 0 0 0 0 0 0
1162.3 737.3 1150.3 737.3 0 0 0 0
10 Swart ,R (Rico) 1 0 -425 1 0 -425 0 0 0 0 0 0
1200 775 1200 775 0 0 0 0

Norms

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