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Personal

Steyn, J (Jacobus)

Chess SA id

1100107187

FIDE id

?

Date of birth

2010-01-29 (U16)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2020-01-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1101.3 1097.4 1200 1200
Raw rating 1101.3 1097.4 1200 1200
Weighted rating 1101.3 1097.4 1200 1200
Weighted performance 266.2 264.1 0 0
Floor 711 711.2 700 700
K-factor 36 36 36 36
Min/Max rating change allowed 190.9 191.9 165.8 165.8
Highest rating 1274.4
2018-10-01		 1265.1
2018-10-01		 1200
2018-10-01		 1200
2018-10-01
Highest raw rating 1211
2018-11-01		 1211.2
2018-11-01		 1200
2024-02-01		 1200
2024-02-01
Highest weighted rating 1211
2019-02-01		 1211.2
2019-02-01		 1200
2018-10-01		 1200
2018-10-01
Highest weighted performance 1274.4
2018-10-01		 1265.1
2018-10-01		 1200
2024-02-01		 1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1101.3 1097.4 1200 1200
Analysis
Rating 1101.3 1097.4 1200 1200
Raw rating 1101.3 1097.4 1200 1200
Weighted rating 1101.3 1097.4 1200
Weighted performance 266.2 264.1 0
K-factor 36 36 36 36
Floor 711 711.2 700 700
Max/Min rating change allowed 190.9 191.9 165.8 165.8
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 1101.3 1097.4 1200 1200
New weighted rating 1101.3 1097.4 1200 1200
New weighted performance 259.9 257.9 0 0
Temp new rating 1101.3 1097.4 1200 1200
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1101.3 1097.4 1200 1200
New K-factor 36 36 36 36
New floor 711 711.2 700 700

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 41 41 0 0

Games since
Main
0		 Standard
0		 Rapid
0		 Blitz
0
Gender Male
Age group U16
Region Tshwane (GTP)
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 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 41 19 46.34 -31.1 1125.8 1094.7
Standard 41 19 46.34 -31.1 1125.8 1094.7
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-11-01 1101.3 1097.4 1200 1200
2025-09-30 1101.3 1097.4 1200 1200
2025-09-01 1101.3 1097.4 1200 1200
2025-08-01 1101.3 1097.4 1200 1200
2025-07-01 1101.3 1097.4 1200 1200
2025-06-01 1101.3 1097.4 1200 1200
2025-05-01 1101.3 1097.4 1200 1200
2025-04-01 1101.3 1097.4 1200 1200
2025-03-01 1101.3 1097.4 1200 1200
2025-02-01 1101.3 1097.4 1200 1200
2025-01-01 1101.3 1097.4 1200 1200
2024-12-01 1101.3 1097.4 1200 1200
2024-11-01 1101.3 1097.4 1200 1200
2024-10-01 1101.3 1097.4 1200 1200
2024-09-01 1101.3 1097.4 1200 1200
2024-08-01 1101.3 1097.4 1200 1200
2024-07-01 1101.3 1097.4 1200 1200
2024-09-01 1101.3 1097.4 1200 1200
2024-05-01 1101.3 1097.4 1200 1200
2024-04-01 1101.3 1097.4 1200 1200
2024-03-01 1101.3 1097.4 1200 1200
2024-02-01 1101.3 1097.4 1200 1200
2024-01-01 1101.3 1097.4 1200 1200
2023-12-01 1101.3 1097.4 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 2019 South African Junior Team Championships (U10B) 2020-01-08 2020-01-08 Standard 4 Knights (4K) 7 7 3 Yes Analysis
2 2019 TC SAJCC Prep Tournament (C) 2019-11-30 2019-11-30 Standard Tshwane (GTP) 5 4 2 Yes Analysis
3 2019 Etienne Lewis Trials (U10 Boys) 2019-08-30 2019-09-01 Standard Tshwane (GTP) 7 6 1.5 Yes Analysis
4 2019 Alekhine Open (E) 2019-08-09 2019-08-09 Standard Tshwane (GTP) 5 4 1 Yes Analysis
5 2019 Lubowski Open Tournament (E) 2019-05-11 2019-05-11 Standard Tshwane (GTP) 5 5 3 Yes Analysis
6 2019 Capablanca Chess Festival (Swiss E) 2019-04-19 2019-04-19 Standard Tshwane (GTP) 5 5 3 Yes Analysis
7 2019 Blou Bul (E) 2019-02-16 2019-02-16 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
8 2018 Lardies Ope (F) 2018-10-27 2018-10-27 Standard Tshwane (GTP) 5 5 3 Yes Analysis

Top 3 Streaks

# Games Start End
1 3 Tournament
2018 Lardies Ope		 Tournament
2019 Blou Bul
date
2018-10-27		 rnd
5		 type
Standard		 result
1		 date
2019-02-16		 rnd
2		 type
Standard		 result
1
Opponent
Henning, R (Rikus)		 Opponent
Niehaus, J (Johannes)
2 2 Tournament
2019 South African Junior Team Championships		 Tournament
2019 South African Junior Team Championships
date
2020-01-04		 rnd
2		 type
Standard		 result
1		 date
2020-01-05		 rnd
3		 type
Standard		 result
1
Opponent
Herholdt, M (Msei)		 Opponent
Mulder, J (Jayden)
3 2 Tournament
2019 Lubowski Open Tournament		 Tournament
2019 Lubowski Open Tournament
date
2019-05-11		 rnd
2		 type
Standard		 result
1		 date
2019-05-11		 rnd
3		 type
Standard		 result
1
Opponent
De Beer, L (Liam)		 Opponent
Niehaus, J (Johannes)
# Games Start End
1 3 Tournament
2018 Lardies Ope		 Tournament
2019 Blou Bul
date
2018-10-27		 rnd
5		 type
Standard		 result
1		 date
2019-02-16		 rnd
2		 type
Standard		 result
1
Opponent
Henning, R (Rikus)		 Opponent
Niehaus, J (Johannes)
2 2 Tournament
2019 South African Junior Team Championships		 Tournament
2019 South African Junior Team Championships
date
2020-01-04		 rnd
2		 type
Standard		 result
1		 date
2020-01-05		 rnd
3		 type
Standard		 result
1
Opponent
Herholdt, M (Msei)		 Opponent
Mulder, J (Jayden)
3 2 Tournament
2019 Lubowski Open Tournament		 Tournament
2019 Lubowski Open Tournament
date
2019-05-11		 rnd
2		 type
Standard		 result
1		 date
2019-05-11		 rnd
3		 type
Standard		 result
1
Opponent
De Beer, L (Liam)		 Opponent
Niehaus, J (Johannes)
No games found.
# Games Start End
No games found.
# Games Start End
# Games Start End
1 3 Tournament
2018 Lardies Ope		 Tournament
2019 Blou Bul
date
2018-10-27		 rnd
5		 type
Standard		 result
1		 date
2019-02-16		 rnd
2		 type
Standard		 result
1
Opponent
Henning, R (Rikus)		 Opponent
Niehaus, J (Johannes)
2 2 Tournament
2019 South African Junior Team Championships		 Tournament
2019 South African Junior Team Championships
date
2020-01-04		 rnd
2		 type
Standard		 result
1		 date
2020-01-05		 rnd
3		 type
Standard		 result
1
Opponent
Herholdt, M (Msei)		 Opponent
Mulder, J (Jayden)
3 2 Tournament
2019 Lubowski Open Tournament		 Tournament
2019 Lubowski Open Tournament
date
2019-05-11		 rnd
2		 type
Standard		 result
1		 date
2019-05-11		 rnd
3		 type
Standard		 result
1
Opponent
De Beer, L (Liam)		 Opponent
Niehaus, J (Johannes)
# Games Start End
1 3 Tournament
2018 Lardies Ope		 Tournament
2019 Blou Bul
date
2018-10-27		 rnd
5		 type
Standard		 result
1		 date
2019-02-16		 rnd
2		 type
Standard		 result
1
Opponent
Henning, R (Rikus)		 Opponent
Niehaus, J (Johannes)
2 2 Tournament
2019 South African Junior Team Championships		 Tournament
2019 South African Junior Team Championships
date
2020-01-04		 rnd
2		 type
Standard		 result
1		 date
2020-01-05		 rnd
3		 type
Standard		 result
1
Opponent
Herholdt, M (Msei)		 Opponent
Mulder, J (Jayden)
3 2 Tournament
2019 Lubowski Open Tournament		 Tournament
2019 Lubowski Open Tournament
date
2019-05-11		 rnd
2		 type
Standard		 result
1		 date
2019-05-11		 rnd
3		 type
Standard		 result
1
Opponent
De Beer, L (Liam)		 Opponent
Niehaus, J (Johannes)
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 Niehaus ,J (Johannes) 3 2.5 283.3 3 2.5 283.3 0 0 0 0 0 0
1072.1 1355.4 1067.2 1355.4 0 0 0 0
2 Friedrich ,M (Miane) 2 2 425 2 2 425 0 0 0 0 0 0
1002.5 1427.4 983.8 1427.4 0 0 0 0
3 Stols ,N (Nathan) 2 0 -425 2 0 -425 0 0 0 0 0 0
1255.2 830.2 1261.7 830.2 0 0 0 0
4 Kolb ,A (Andre) 2 0 -425 2 0 -425 0 0 0 0 0 0
1183.1 758.1 1181.2 758.1 0 0 0 0
5 De Beer ,L (Liam) 2 2 425 2 2 425 0 0 0 0 0 0
1013.7 1438.7 1007.6 1438.7 0 0 0 0
6 Myburgh ,C (Caleb) 2 1 0 2 1 0 0 0 0 0 0 0
1160.7 1160.7 1150.8 1160.7 0 0 0 0
7 Mcphail ,M (Matthew) 2 0 -425 2 0 -425 0 0 0 0 0 0
1084 659 1077.4 659 0 0 0 0
8 Lui ,Y (Yuhan (Andy)) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
9 Sutherland ,R (Reuben) 1 0 -425 1 0 -425 0 0 0 0 0 0
1119.9 694.9 1113.8 694.9 0 0 0 0
10 D`Alton ,E (Ezra) 1 0 -425 1 0 -425 0 0 0 0 0 0
1202.2 777.2 1192.9 777.2 0 0 0 0

Norms

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