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Personal

Postma, D (Dw)

Chess SA id

1140161803

FIDE id

?

Date of birth

2014-01-21 (U12)

Gender

Male

Region

Nkangala (MNW)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2023-09-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1153.2 1200 1126.3 1200
Raw rating 1153.2 1200 1126.3 1200
Weighted rating 1151.8 1200 1124.1 1200
Weighted performance 0 0 0 0
Floor 700 700 700 700
K-factor 36 36 36 36
Min/Max rating change allowed 177.2 165.8 184.2 165.8
Highest rating 1200
2018-10-01		 1200
2018-10-01		 1200
2018-10-01		 1200
2018-10-01
Highest raw rating 1200
2019-12-01		 1200
2024-03-01		 1200
2019-12-01		 1200
2024-03-01
Highest weighted rating 1200
2018-10-01		 1200
2018-10-01		 1200
2018-10-01		 1200
2018-10-01
Highest weighted performance 1200
2019-12-01		 1200
2024-03-01		 1200
2019-12-01		 1200
2024-03-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1153.2 1200 1126.3 1200
Analysis
Rating 1153.2 1200 1126.3 1200
Raw rating 1153.2 1200 1126.3 1200
Weighted rating 1151.8 1200 1124.1
Weighted performance 0 0 0
K-factor 36 36 36 36
Floor 700 700 700 700
Max/Min rating change allowed 177.2 165.8 184.2 165.8
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 1153.2 1200 1126.3 1200
New weighted rating 1152 1200 1124.4 1200
New weighted performance 0 0 0 0
Temp new rating 1153.2 1200 1126.3 1200
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1153.2 1200 1126.3 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
5 0 5 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 U12
Region Nkangala (MNW)
Province Mpumalanga (MP)
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 5 0 0 -425 1236.2 811.2
Standard 0 0 0 0 0 0
Rapid 5 0 0 -425 1236.2 811.2
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 1153.2 1200 1126.3 1200
2025-09-01 1153.2 1200 1126.3 1200
2025-08-01 1153.2 1200 1126.3 1200
2025-07-01 1153.2 1200 1126.3 1200
2025-06-01 1153.2 1200 1126.3 1200
2025-05-01 1153.2 1200 1126.3 1200
2025-04-01 1153.2 1200 1126.3 1200
2025-03-01 1153.2 1200 1126.3 1200
2025-02-01 1153.2 1200 1126.3 1200
2025-01-01 1149.7 1200 1120.8 1200
2024-12-01 1149.7 1200 1120.8 1200
2024-11-01 1149.7 1200 1120.8 1200
2024-10-01 1149.7 1200 1120.8 1200
2024-09-01 1149.7 1200 1120.8 1200
2024-08-01 1149.7 1200 1120.8 1200
2024-07-01 1149.7 1200 1120.8 1200
2024-06-01 1149.7 1200 1120.8 1200
2024-08-01 1149.7 1200 1120.8 1200
2024-04-01 1149.7 1200 1120.8 1200
2024-03-01 1149.7 1200 1120.8 1200
2024-02-01 1149.7 1200 1120.8 1200
2024-01-01 1149.7 1200 1120.8 1200
2023-12-01 1149.7 1200 1120.8 1200
2023-11-01 1149.7 1200 1120.8 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 Mpumalanga Final 2023 (U9) 2023-09-02 2023-09-02 Rapid Gert Sibande (MGS) 5 5 0 Yes Analysis

Top 3 Streaks

No games found.
# Games Start End
No games found.
# Games Start End
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# Games Start End
No games found.
# Games Start End
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# Games Start End
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# Games Start End
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# 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 Minnie ,J (Jeremiah) 1 0 -425 0 0 0 1 0 -425 0 0 0
1324.6 899.6 0 0 1394.1 899.6 0 0
2 Jurgens ,C (Christo) 1 0 -425 0 0 0 1 0 -425 0 0 0
1243.2 818.2 0 0 1272 818.2 0 0
3 Van Heerden ,D (Dimitri) 1 0 -425 0 0 0 1 0 -425 0 0 0
1198.1 773.1 0 0 1200 773.1 0 0
4 Painter ,H (Henco) 1 0 -425 0 0 0 1 0 -425 0 0 0
1189.5 764.5 0 0 1181.6 764.5 0 0
5 De Witt ,C (Christiaan) 1 0 -425 0 0 0 1 0 -425 0 0 0
1225.5 800.5 0 0 1241.4 800.5 0 0

Norms

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