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Chess SA Region AOC

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Personal

Mangana, J (Jan)

Chess SA id

1060115207

FIDE id

?

Date of birth

2006-06-02 (U20)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2023-05-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1022.4 1050 1085.2 1200
Raw rating 1022.4 1050 1085.2 1200
Weighted rating 1022.2 1050 1084.8 1200
Weighted performance 0 0 0 0
Floor 700 700 700 700
K-factor 36 36 36 36
Min/Max rating change allowed 213.6 205.3 195.3 165.8
Highest rating 1200
2018-10-01		 1200
2018-10-01		 1200
2018-10-01		 1200
2018-10-01
Highest raw rating 1200
2018-02-01		 1200
2018-02-01		 1200
2019-12-01		 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
2018-02-01		 1200
2018-02-01		 1200
2019-12-01		 1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1022.4 1050 1085.2 1200
Analysis
Rating 1022.4 1050 1085.2 1200
Raw rating 1022.4 1050 1085.2 1200
Weighted rating 1022.2 1050 1084.8
Weighted performance 0 0 0
K-factor 36 36 36 36
Floor 700 700 700 700
Max/Min rating change allowed 213.6 205.3 195.3 165.8
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 1022.4 1050 1085.2 1200
New weighted rating 1022.3 1050 1084.8 1200
New weighted performance 0 0 0 0
Temp new rating 1022.4 1050 1085.2 1200
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1022.4 1050 1085.2 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
6 0 6 0
0 0 0 0
0 0 0 0
History 15 9 6 0

Games since
Main
0		 Standard
0		 Rapid
0		 Blitz
0
Gender Male
Age group U20
Region Tshwane (GTP)
Province Gauteng (GT)
Main
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U20 -1 -1 -1
U20 Male -1 -1 -1
Standard
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U20 -1 -1 -1
U20 Male -1 -1 -1
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U20 -1 -1 -1
U20 Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U20 -1 -1 -1
U20 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 15 0.5 3.33 -396.7 1201.5 804.8
Standard 9 0.5 5.56 -377.8 1212.1 834.3
Rapid 6 0 0 -425 1185.5 760.5
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-11-01 1022.4 1050 1085.2 1200
2025-09-30 1022.4 1050 1085.2 1200
2025-09-01 1022.4 1050 1085.2 1200
2025-08-01 1022.4 1050 1085.2 1200
2025-07-01 1022.4 1050 1085.2 1200
2025-06-01 1022.4 1050 1085.2 1200
2025-05-01 1022.4 1050 1085.2 1200
2025-04-01 1022.4 1050 1085.2 1200
2025-03-01 1022.4 1050 1085.2 1200
2025-02-01 1022.4 1050 1085.2 1200
2025-01-01 1021.9 1050 1084 1200
2024-12-01 1021.9 1050 1084 1200
2024-11-01 1021.9 1050 1084 1200
2024-10-01 1021.9 1050 1084 1200
2024-09-01 1021.9 1050 1084 1200
2024-08-01 1021.9 1050 1084 1200
2024-07-01 1021.9 1050 1084 1200
2024-09-01 1021.9 1050 1084 1200
2024-05-01 1021.9 1050 1084 1200
2024-04-01 1021.9 1050 1084 1200
2024-03-01 1021.9 1050 1084 1200
2024-02-01 1021.9 1050 1084 1200
2024-01-01 1021.9 1050 1084 1200
2023-12-01 1021.9 1050 1084 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 Gauteng Open Arnold Classic 2023 (LSEN SID) 2023-05-19 2023-05-19 Rapid Tshwane (GTP) 7 6 0 Yes Analysis
2 2019 SWVG Arnold Classic (U16 SID) 2019-05-17 2019-05-17 Standard Tshwane (GTP) 5 5 0.5 Yes Analysis
3 2019 Gauteng Disabled Schools Individual Chess Championships (U15 SID) 2019-05-25 2019-05-25 Standard Tshwane (GTP) 5 4 0 Yes Analysis

Top 3 Streaks

# Games Start End
1 1 Tournament
2019 SWVG Arnold Classic		 Tournament
2019 SWVG Arnold Classic
date
2019-05-17		 rnd
5		 type
Standard		 result
0.5		 date
2019-05-17		 rnd
5		 type
Standard		 result
0.5
Opponent
Nyauza, M (Mpho)		 Opponent
Nyauza, M (Mpho)
# Games Start End
1 1 Tournament
2019 SWVG Arnold Classic		 Tournament
2019 SWVG Arnold Classic
date
2019-05-17		 rnd
5		 type
Standard		 result
0.5		 date
2019-05-17		 rnd
5		 type
Standard		 result
0.5
Opponent
Nyauza, M (Mpho)		 Opponent
Nyauza, M (Mpho)
No games found.
# Games Start End
No games found.
# Games Start End
No games found.
# Games Start End
No games found.
# Games Start End
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 Van Rooyen ,E (Edghardt) 2 0 -425 2 0 -425 0 0 0 0 0 0
1200 775 1200 775 0 0 0 0
2 Truter ,M (Megan) 1 0 -425 1 0 -425 0 0 0 0 0 0
1200 775 1200 775 0 0 0 0
3 Mncube ,M (Mcebiseni) 1 0 -425 1 0 -425 0 0 0 0 0 0
1186.7 761.7 1181.2 761.7 0 0 0 0
4 Nzimande ,M (Mpendulo) 1 0 -425 1 0 -425 0 0 0 0 0 0
1200 775 1200 775 0 0 0 0
5 Nyauza ,M (Mpho) 1 0.5 0 1 0.5 0 0 0 0 0 0 0
1233.8 1233.8 1272.4 1233.8 0 0 0 0
6 Macwele ,M (Musawenkosi) 1 0 -425 1 0 -425 0 0 0 0 0 0
1288 863 1314.7 863 0 0 0 0
7 Nhlapo ,M (Mduduzi) 1 0 -425 1 0 -425 0 0 0 0 0 0
1200 775 1200 775 0 0 0 0
8 Coxen ,V (Vusi) 1 0 -425 1 0 -425 0 0 0 0 0 0
1200 775 1200 775 0 0 0 0
9 Shalang ,M (Molefi) 1 0 -425 0 0 0 1 0 -425 0 0 0
1200 775 0 0 1200 775 0 0
10 Ndamse ,O (Onebango) 1 0 -425 0 0 0 1 0 -425 0 0 0
1167.5 742.5 0 0 1200 742.5 0 0

Norms

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