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Personal

Marubini, D (David)

Chess SA id

192092547

FIDE id

?

Date of birth

1992-10-11 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2024-12-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1246.5 1250.2 1274.4 1300
Raw rating 1245.1 1250.2 1273.8 1300
Weighted rating 1246.5 1249.1 1274.4 1299
Weighted performance 0 0 0 0
Floor 761.2 750.2 800 800
K-factor 36 36 36 36
Min/Max rating change allowed 155.5 154.4 149.3 143.8
Highest rating 1261.2
2024-02-01		 1250.2
2024-02-01		 1300
2024-02-01		 1300
2024-02-01
Highest raw rating 1261.2
2024-02-01		 1250.2
2024-02-01		 1300
2024-02-01		 1300
2024-02-01
Highest weighted rating 1245.1
2025-08-01		 1246.6
2025-08-01		 1300
2024-10-01		 1296.7
2025-08-01
Highest weighted performance 1200
2018-02-01		 1200
2018-02-01		 1200
2024-02-01		 1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0.2 0 -0.1 0
New rating 1246.7 1250.2 1274.4 1300
Analysis
Rating 1246.5 1250.2 1274.4 1300
Raw rating 1245.1 1250.2 1273.8 1300
Weighted rating 1246.5 1249.1 1274.4
Weighted performance 0 0 0
K-factor 36 36 36 36
Floor 761.2 750.2 800 800
Max/Min rating change allowed 155.5 154.4 149.3 143.8
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 1245.1 1250.2 1273.8 1300
New weighted rating 1246.7 1249.9 1274.4 1299.7
New weighted performance 0 0 0 0
Temp new rating 1246.7 1250.2 1274.4 1300
Temp new rating +/- 0.2 0 -0.1 0
Final new rating +/- 0.2 0 -0.1 0
New rating 1246.7 1250.2 1274.4 1300
New K-factor 36 36 36 36
New floor 761.2 750.2 800 800

Item Main Standard Rapid Blitz
0 0 0 0
0 0 0 0
11 0 11 0
0 0 0 0
0 0 0 0
0 0 0 0
History 29 18 11 0

Games since
Main
11		 Standard
0		 Rapid
11		 Blitz
0
Gender Male
Age group Adult
Region Tshwane (GTP)
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 20 3 15 -297.5 1356.3 1058.8
Standard 9 3 33.33 -141.7 1207.3 1065.6
Rapid 11 0 0 -425 1478.2 1053.2
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 1245.1 1250.2 1273.8 1300
2025-09-01 1245.1 1250.2 1273.8 1300
2025-08-01 1245.1 1250.2 1273.8 1300
2025-07-01 1243.9 1250.2 1273.1 1300
2025-06-01 1242.5 1250.2 1272.2 1300
2025-05-01 1240.9 1250.2 1271.2 1300
2025-04-01 1239.1 1250.2 1269.9 1300
2025-03-01 1237 1250.2 1268.1 1300
2025-02-01 1234.2 1250.2 1259.1 1300
2025-01-01 1222.2 1250.2 1156.2 1300
2024-12-01 1261.2 1250.2 1300 1300
2024-11-01 1261.2 1250.2 1300 1300
2024-10-01 1261.2 1250.2 1300 1300
2024-09-01 1261.2 1250.2 1300 1300
2024-08-01 1261.2 1250.2 1300 1300
2024-07-01 1261.2 1250.2 1300 1300
2024-06-01 1261.2 1250.2 1300 1300
2024-08-01 1261.2 1250.2 1300 1300
2024-04-01 1261.2 1250.2 1300 1300
2024-03-01 1261.2 1250.2 1300 1300
2024-02-01 1261.2 1250.2 1300 1300
2024-01-01 1261.2 1250.2 1300 1300
2023-12-01 1147.4 1142.4 1200 1200
2023-11-01 1147.4 1142.4 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 Chess and Wine Social Rapid Challenge 2024 2024-12-07 2024-12-07 Rapid Ehlanzeni (MEN) 11 11 0 Yes Analysis
2 2018 USSA Championship (Open) 2018-07-02 2018-07-06 Standard Gert Sibande (MGS) 9 9 3 Yes Analysis

Top 3 Streaks

# Games Start End
1 2 Tournament
2018 USSA Championship		 Tournament
2018 USSA Championship
date
2018-07-04		 rnd
5		 type
Standard		 result
0.5		 date
2018-07-05		 rnd
6		 type
Standard		 result
1
Opponent
Molobi, G (Gomolemo)		 Opponent
Ndaba, M (Minenhle)
2 1 Tournament
2018 USSA Championship		 Tournament
2018 USSA Championship
date
2018-07-06		 rnd
9		 type
Standard		 result
1		 date
2018-07-06		 rnd
9		 type
Standard		 result
1
Opponent
Makhathini, X (Xolani)		 Opponent
Makhathini, X (Xolani)
3 1 Tournament
2018 USSA Championship		 Tournament
2018 USSA Championship
date
2018-07-02		 rnd
2		 type
Standard		 result
0.5		 date
2018-07-02		 rnd
2		 type
Standard		 result
0.5
Opponent
Mokoena, O (Oratilwe)		 Opponent
Mokoena, O (Oratilwe)
# Games Start End
1 2 Tournament
2018 USSA Championship		 Tournament
2018 USSA Championship
date
2018-07-04		 rnd
5		 type
Standard		 result
0.5		 date
2018-07-05		 rnd
6		 type
Standard		 result
1
Opponent
Molobi, G (Gomolemo)		 Opponent
Ndaba, M (Minenhle)
2 1 Tournament
2018 USSA Championship		 Tournament
2018 USSA Championship
date
2018-07-06		 rnd
9		 type
Standard		 result
1		 date
2018-07-06		 rnd
9		 type
Standard		 result
1
Opponent
Makhathini, X (Xolani)		 Opponent
Makhathini, X (Xolani)
3 1 Tournament
2018 USSA Championship		 Tournament
2018 USSA Championship
date
2018-07-02		 rnd
2		 type
Standard		 result
0.5		 date
2018-07-02		 rnd
2		 type
Standard		 result
0.5
Opponent
Mokoena, O (Oratilwe)		 Opponent
Mokoena, O (Oratilwe)
No games found.
# Games Start End
No games found.
# Games Start End
# Games Start End
1 1 Tournament
2018 USSA Championship		 Tournament
2018 USSA Championship
date
2018-07-06		 rnd
9		 type
Standard		 result
1		 date
2018-07-06		 rnd
9		 type
Standard		 result
1
Opponent
Makhathini, X (Xolani)		 Opponent
Makhathini, X (Xolani)
2 1 Tournament
2018 USSA Championship		 Tournament
2018 USSA Championship
date
2018-07-05		 rnd
6		 type
Standard		 result
1		 date
2018-07-05		 rnd
6		 type
Standard		 result
1
Opponent
Ndaba, M (Minenhle)		 Opponent
Ndaba, M (Minenhle)
# Games Start End
1 1 Tournament
2018 USSA Championship		 Tournament
2018 USSA Championship
date
2018-07-06		 rnd
9		 type
Standard		 result
1		 date
2018-07-06		 rnd
9		 type
Standard		 result
1
Opponent
Makhathini, X (Xolani)		 Opponent
Makhathini, X (Xolani)
2 1 Tournament
2018 USSA Championship		 Tournament
2018 USSA Championship
date
2018-07-05		 rnd
6		 type
Standard		 result
1		 date
2018-07-05		 rnd
6		 type
Standard		 result
1
Opponent
Ndaba, M (Minenhle)		 Opponent
Ndaba, M (Minenhle)
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 Ngwenya ,D (Donald) 1 0 -425 1 0 -425 0 0 0 0 0 0
1200 775 1200 775 0 0 0 0
2 Molobi ,G (Gomolemo) 1 0.5 0 1 0.5 0 0 0 0 0 0 0
745.6 745.6 765.8 745.6 0 0 0 0
3 Makhathini ,X (Xolani) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
4 Khunwana ,N (Nqobizitha) 1 0 -425 1 0 -425 0 0 0 0 0 0
1200 775 1200 775 0 0 0 0
5 Modupe ,G (Gopolang) 1 0 -425 1 0 -425 0 0 0 0 0 0
1200 775 1200 775 0 0 0 0
6 Ndaba ,M (Minenhle) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
7 Mostert ,JF (Cobus) 1 0 -425 1 0 -425 0 0 0 0 0 0
1280.4 855.4 1286.5 855.4 0 0 0 0
8 Teeke ,K (Karabo) 1 0 -425 1 0 -425 0 0 0 0 0 0
1639.3 1214.3 1597.1 1214.3 0 0 0 0
9 Mokoena ,O (Oratilwe) 1 0.5 0 1 0.5 0 0 0 0 0 0 0
1200 1200 1200 1200 0 0 0 0
10 Mhlongo ,S (Sibusiso) 1 0 -425 0 0 0 1 0 -425 0 0 0
1360.4 935.4 0 0 1304.2 935.4 0 0

Norms

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