PLAYER PAGE

Personal

Zange, J (Jabulani)

Chess SA id

1110318634

FIDE id

?

Date of birth

2011-08-02 (U16)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2025-09-24

Personal details last changed

1900-01-01

Junior GPX Games

15.5

Junior GPX Points

1070.7

Item Main Standard Rapid Blitz
Rating 1209.6 1199.8 1202.3 1200
Raw rating 1209.6 1199.3 1202.3 1200
Weighted rating 1200.4 1199.8 1199.7 1200
Weighted performance 0 0 0 0
Floor 709.6 700 702.3 700
K-factor 36 36 36 36
Min/Max rating change allowed 163.6 166 165.3 165.8
Highest rating 1209.6
2025-09-30
1200
2025-04-01
1202.3
2025-09-30
1200
2025-04-01
Highest raw rating 1209.6
2025-09-30
1200
2025-04-01
1202.3
2025-09-30
1200
2025-04-01
Highest weighted rating 1200.4
2025-09-30
1200
2025-04-01
1199.9
2025-03-23
1200
2025-04-01
Highest weighted performance 0
1900-01-01
0
1900-01-01
0
1900-01-01
0
1900-01-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 -0 0 0
New rating 1209.6 1199.8 1202.3 1200
Analysis
Rating 1209.6 1199.8 1202.3 1200
Raw rating 1209.6 1199.3 1202.3 1200
Weighted rating 1200.4 1199.8 1199.7
Weighted performance 0 0 0
K-factor 36 36 36 36
Floor 709.6 700 702.3 700
Max/Min rating change allowed 163.6 166 165.3 165.8
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 1209.6 1199.3 1202.3 1200
New weighted rating 1201.2 1199.8 1199.9 1200
New weighted performance 0 0 0 0
Temp new rating 1209.6 1199.8 1202.3 1200
Temp new rating +/- 0 -0 0 0
Final new rating +/- 0 -0 0 0
New rating 1209.6 1199.8 1202.3 1200
New K-factor 36 36 36 36
New floor 709.6 700 702.3 700

Item Main Standard Rapid Blitz
0 0 0 0
21 10 11 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
History 21 10 11 0

Games since
Main
21
Standard
10
Rapid
11
Blitz
0
Gender Male
Age group U16
Region Sedibeng (GSV)
Province Gauteng (GT)
Main
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U16 -1 -1 -1
U16 Male -1 -1 -1
Standard
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U16 -1 -1 -1
U16 Male -1 -1 -1
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U16 -1 -1 -1
U16 Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U16 -1 -1 -1
U16 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 21 8.5 40.48 -81 1232.5 1151.6
Standard 10 4.5 45 -42.5 1235.1 1192.6
Rapid 11 4 36.36 -115.9 1230.1 1114.2
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 21 8.5 40.48 -81 1232.5 1151.6
Standard 10 4.5 45 -42.5 1235.1 1192.6
Rapid 11 4 36.36 -115.9 1230.1 1114.2
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 1209.6 1199.3 1202.3 1200
2025-09-01 1199.5 1199.3 1199.5 1200
2025-08-01 1199.5 1199.3 1199.5 1200
2025-07-01 1199.7 1200 1199.5 1200
2025-06-01 1199.7 1200 1199.5 1200
2025-05-01 1199.6 1200 1199.3 1200
2025-04-01 1197.1 1200 1195.3 1200
2025-03-01 1200 1200 1200 1200
2025-02-01 1200 1200 1200 1200
2025-01-01 1200 1200 1200 1200
2024-12-01 1200 1200 1200 1200
2024-11-01 1200 1200 1200 1200
2024-10-01 1200 1200 1200 1200
2024-09-01 1200 1200 1200 1200
2024-08-01 1200 1200 1200 1200
2024-07-01 1200 1200 1200 1200
2024-06-01 1200 1200 1200 1200
2024-08-01 1200 1200 1200 1200
2024-04-01 1200 1200 1200 1200
2024-03-01 1200 1200 1200 1200
2024-02-01 1200 1200 1200 1200
2024-01-01 1200 1200 1200 1200
2023-12-01 1200 1200 1200 1200
2023-11-01 1200 1200 1200 1200

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 2025 Emfuleni Local Municipality Soncini Chess Trials (U14 Boys) 2025-09-24 2025-09-24 Rapid Sedibeng (GSV) 6 6 3 Yes Analysis
2 2025 The ELM Rustervaal Community Library Chess Tournament (C) 2025-07-18 2025-07-18 Standard Sedibeng (GSV) 5 5 2.5 Yes Analysis
3 2025 The ELM Zone 7 Community Library Chess Tournament (C) 2025-07-11 2025-07-11 Standard Sedibeng (GSV) 5 5 2 Yes Analysis
4 Sebokeng Chess Rapid 21 Mar 2025 (B) 2025-03-21 2025-03-21 Rapid Sedibeng (GSV) 6 5 1 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 2025 Emfuleni Local Municipality Soncini Chess Trials (U14 Boys) 2025-09-24 2025-09-24 Rapid Sedibeng (GSV) 6 6 3 Yes Analysis
2 2025 The ELM Rustervaal Community Library Chess Tournament (C) 2025-07-18 2025-07-18 Standard Sedibeng (GSV) 5 5 2.5 Yes Analysis
3 2025 The ELM Zone 7 Community Library Chess Tournament (C) 2025-07-11 2025-07-11 Standard Sedibeng (GSV) 5 5 2 Yes Analysis
4 Sebokeng Chess Rapid 21 Mar 2025 (B) 2025-03-21 2025-03-21 Rapid Sedibeng (GSV) 6 5 1 Yes Analysis

Top 3 Streaks

# Games Start End
1 2 Tournament
2025 Emfuleni Local Municipality Soncini Chess Trials
Tournament
2025 Emfuleni Local Municipality Soncini Chess Trials
date
2025-09-24
rnd
5
type
Rapid
result
1
date
2025-09-24
rnd
6
type
Rapid
result
1
Opponent
Rikhotso, M (Mohau)
Opponent
Mofokeng, T (Tshiamo)
2 2 Tournament
2025 The ELM Rustervaal Community Library Chess Tournament
Tournament
2025 The ELM Rustervaal Community Library Chess Tournament
date
2025-07-18
rnd
2
type
Standard
result
1
date
2025-07-18
rnd
3
type
Standard
result
0.5
Opponent
Jacobs, Z (Zeyandre)
Opponent
Mkhwanazi, T (Thokozani)
3 1 Tournament
2025 Emfuleni Local Municipality Soncini Chess Trials
Tournament
2025 Emfuleni Local Municipality Soncini Chess Trials
date
2025-09-24
rnd
2
type
Rapid
result
1
date
2025-09-24
rnd
2
type
Rapid
result
1
Opponent
Ferreira, L (Levandre)
Opponent
Ferreira, L (Levandre)
# Games Start End
1 2 Tournament
2025 The ELM Rustervaal Community Library Chess Tournament
Tournament
2025 The ELM Rustervaal Community Library Chess Tournament
date
2025-07-18
rnd
2
type
Standard
result
1
date
2025-07-18
rnd
3
type
Standard
result
0.5
Opponent
Jacobs, Z (Zeyandre)
Opponent
Mkhwanazi, T (Thokozani)
2 1 Tournament
2025 The ELM Rustervaal Community Library Chess Tournament
Tournament
2025 The ELM Rustervaal Community Library Chess Tournament
date
2025-07-18
rnd
5
type
Standard
result
1
date
2025-07-18
rnd
5
type
Standard
result
1
Opponent
Mbelle, S (Siphosethu Neo-Entle)
Opponent
Mbelle, S (Siphosethu Neo-Entle)
3 1 Tournament
2025 The ELM Zone 7 Community Library Chess Tournament
Tournament
2025 The ELM Zone 7 Community Library Chess Tournament
date
2025-07-11
rnd
5
type
Standard
result
1
date
2025-07-11
rnd
5
type
Standard
result
1
Opponent
Mbelle, S (Siphosethu Neo-Entle)
Opponent
Mbelle, S (Siphosethu Neo-Entle)
# Games Start End
1 2 Tournament
2025 Emfuleni Local Municipality Soncini Chess Trials
Tournament
2025 Emfuleni Local Municipality Soncini Chess Trials
date
2025-09-24
rnd
5
type
Rapid
result
1
date
2025-09-24
rnd
6
type
Rapid
result
1
Opponent
Rikhotso, M (Mohau)
Opponent
Mofokeng, T (Tshiamo)
2 1 Tournament
2025 Emfuleni Local Municipality Soncini Chess Trials
Tournament
2025 Emfuleni Local Municipality Soncini Chess Trials
date
2025-09-24
rnd
2
type
Rapid
result
1
date
2025-09-24
rnd
2
type
Rapid
result
1
Opponent
Ferreira, L (Levandre)
Opponent
Ferreira, L (Levandre)
3 1 Tournament
Sebokeng Chess Rapid 21 Mar 2025
Tournament
Sebokeng Chess Rapid 21 Mar 2025
date
2025-03-21
rnd
5
type
Rapid
result
1
date
2025-03-21
rnd
5
type
Rapid
result
1
Opponent
Lenono, I (Itumeleng)
Opponent
Lenono, I (Itumeleng)
No games found.
# Games Start End
# Games Start End
1 2 Tournament
2025 Emfuleni Local Municipality Soncini Chess Trials
Tournament
2025 Emfuleni Local Municipality Soncini Chess Trials
date
2025-09-24
rnd
5
type
Rapid
result
1
date
2025-09-24
rnd
6
type
Rapid
result
1
Opponent
Rikhotso, M (Mohau)
Opponent
Mofokeng, T (Tshiamo)
2 1 Tournament
2025 Emfuleni Local Municipality Soncini Chess Trials
Tournament
2025 Emfuleni Local Municipality Soncini Chess Trials
date
2025-09-24
rnd
2
type
Rapid
result
1
date
2025-09-24
rnd
2
type
Rapid
result
1
Opponent
Ferreira, L (Levandre)
Opponent
Ferreira, L (Levandre)
3 1 Tournament
2025 The ELM Rustervaal Community Library Chess Tournament
Tournament
2025 The ELM Rustervaal Community Library Chess Tournament
date
2025-07-18
rnd
5
type
Standard
result
1
date
2025-07-18
rnd
5
type
Standard
result
1
Opponent
Mbelle, S (Siphosethu Neo-Entle)
Opponent
Mbelle, S (Siphosethu Neo-Entle)
# Games Start End
1 1 Tournament
2025 The ELM Rustervaal Community Library Chess Tournament
Tournament
2025 The ELM Rustervaal Community Library Chess Tournament
date
2025-07-18
rnd
5
type
Standard
result
1
date
2025-07-18
rnd
5
type
Standard
result
1
Opponent
Mbelle, S (Siphosethu Neo-Entle)
Opponent
Mbelle, S (Siphosethu Neo-Entle)
2 1 Tournament
2025 The ELM Rustervaal Community Library Chess Tournament
Tournament
2025 The ELM Rustervaal Community Library Chess Tournament
date
2025-07-18
rnd
2
type
Standard
result
1
date
2025-07-18
rnd
2
type
Standard
result
1
Opponent
Jacobs, Z (Zeyandre)
Opponent
Jacobs, Z (Zeyandre)
3 1 Tournament
2025 The ELM Zone 7 Community Library Chess Tournament
Tournament
2025 The ELM Zone 7 Community Library Chess Tournament
date
2025-07-11
rnd
5
type
Standard
result
1
date
2025-07-11
rnd
5
type
Standard
result
1
Opponent
Mbelle, S (Siphosethu Neo-Entle)
Opponent
Mbelle, S (Siphosethu Neo-Entle)
# Games Start End
1 2 Tournament
2025 Emfuleni Local Municipality Soncini Chess Trials
Tournament
2025 Emfuleni Local Municipality Soncini Chess Trials
date
2025-09-24
rnd
5
type
Rapid
result
1
date
2025-09-24
rnd
6
type
Rapid
result
1
Opponent
Rikhotso, M (Mohau)
Opponent
Mofokeng, T (Tshiamo)
2 1 Tournament
2025 Emfuleni Local Municipality Soncini Chess Trials
Tournament
2025 Emfuleni Local Municipality Soncini Chess Trials
date
2025-09-24
rnd
2
type
Rapid
result
1
date
2025-09-24
rnd
2
type
Rapid
result
1
Opponent
Ferreira, L (Levandre)
Opponent
Ferreira, L (Levandre)
3 1 Tournament
Sebokeng Chess Rapid 21 Mar 2025
Tournament
Sebokeng Chess Rapid 21 Mar 2025
date
2025-03-21
rnd
5
type
Rapid
result
1
date
2025-03-21
rnd
5
type
Rapid
result
1
Opponent
Lenono, I (Itumeleng)
Opponent
Lenono, I (Itumeleng)
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 Mbelle ,S (Siphosethu Neo-Entle) 2 2 425 2 2 425 0 0 0 0 0 0
1199.8 1624.8 1199.7 1624.8 0 0 0 0
2 Mkwanazi ,N (Nkosinathi) 1 0 -425 1 0 -425 0 0 0 0 0 0
1199.9 774.9 1200 774.9 0 0 0 0
3 Mokele ,RB (Reabetsoe Bojothle) 1 0 -425 1 0 -425 0 0 0 0 0 0
1376.6 951.6 1333 951.6 0 0 0 0
4 Mampana ,N (Ntokozo) 1 0 -425 1 0 -425 0 0 0 0 0 0
1412.3 987.3 1343.6 987.3 0 0 0 0
5 Mokoena ,M (Muziwakhe Glad Blessing) 1 0 -425 1 0 -425 0 0 0 0 0 0
1158.2 733.2 1149.4 733.2 0 0 0 0
6 Jacobs ,Z (Zeyandre) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
7 More ,O (Ofentse) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
8 Mkhanazi ,M (Mthokozisi) 1 0 -425 1 0 -425 0 0 0 0 0 0
1199.8 774.8 1200 774.8 0 0 0 0
9 Mkhwanazi ,T (Thokozani) 1 0.5 0 1 0.5 0 0 0 0 0 0 0
1204.7 1204.7 1200 1204.7 0 0 0 0
10 Ferreira ,L (Levandre) 1 1 425 0 0 0 1 1 425 0 0 0
1200 1625 0 0 1200 1625 0 0

Norms

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