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Personal

Van Der Merwe, J (Johan Daniel)

Chess SA id

1060107993

FIDE id

?

Date of birth

2006-11-07 (U20)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2019-07-13

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1189 1188.8 1200 1200
Raw rating 1189 1188.8 1200 1200
Weighted rating 1189 1188.8 1200 1200
Weighted performance 0 0 0 0
Floor 700 700 700 700
K-factor 36 36 36 36
Min/Max rating change allowed 168.4 168.5 165.8 165.8
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
2024-02-01		 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
2024-02-01		 1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1189 1188.8 1200 1200
Analysis
Rating 1189 1188.8 1200 1200
Raw rating 1189 1188.8 1200 1200
Weighted rating 1189 1188.8 1200
Weighted performance 0 0 0
K-factor 36 36 36 36
Floor 700 700 700 700
Max/Min rating change allowed 168.4 168.5 165.8 165.8
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 1189 1188.8 1200 1200
New weighted rating 1189 1188.8 1200 1200
New weighted performance 0 0 0 0
Temp new rating 1189 1188.8 1200 1200
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1189 1188.8 1200 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
0 0 0 0
0 0 0 0
0 0 0 0
History 11 11 0 0

Games since
Main
0		 Standard
0		 Rapid
0		 Blitz
0
Gender Male
Age group U20
Region Cape Town (WCT)
Province Western Cape (WC)
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 11 6 54.55 38.6 1118.2 1156.8
Standard 11 6 54.55 38.6 1118.2 1156.8
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-11-01 1189 1188.8 1200 1200
2025-09-30 1189 1188.8 1200 1200
2025-09-01 1189 1188.8 1200 1200
2025-08-01 1189 1188.8 1200 1200
2025-07-01 1189 1188.8 1200 1200
2025-06-01 1189 1188.8 1200 1200
2025-05-01 1189 1188.8 1200 1200
2025-04-01 1189 1188.8 1200 1200
2025-03-01 1189 1188.8 1200 1200
2025-02-01 1189 1188.8 1200 1200
2025-01-01 1189 1188.8 1200 1200
2024-12-01 1189 1188.8 1200 1200
2024-11-01 1189 1188.8 1200 1200
2024-10-01 1189 1188.8 1200 1200
2024-09-01 1189 1188.8 1200 1200
2024-08-01 1189 1188.8 1200 1200
2024-07-01 1189 1188.8 1200 1200
2024-09-01 1189 1188.8 1200 1200
2024-05-01 1189 1188.8 1200 1200
2024-04-01 1189 1188.8 1200 1200
2024-03-01 1189 1188.8 1200 1200
2024-02-01 1189 1188.8 1200 1200
2024-01-01 1189 1188.8 1200 1200
2023-12-01 1189 1188.8 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 WP Youth Open (C) 2019-07-13 2019-07-13 Standard Cape Town (WCT) 5 5 3 Yes Analysis
2 District North Schools Chess Trials 2019 (U13) 2019-01-25 2019-01-26 Standard Cape Town (WCT) 6 6 3 Yes Analysis

Top 3 Streaks

# Games Start End
1 3 Tournament
2019 WP Youth Open		 Tournament
2019 WP Youth Open
date
2019-07-13		 rnd
3		 type
Standard		 result
0.5		 date
2019-07-13		 rnd
5		 type
Standard		 result
1
Opponent
Van Zyl, E (Erasmus)		 Opponent
Frier, E (Edwin)
2 1 Tournament
2019 WP Youth Open		 Tournament
2019 WP Youth Open
date
2019-07-13		 rnd
1		 type
Standard		 result
0.5		 date
2019-07-13		 rnd
1		 type
Standard		 result
0.5
Opponent
Naidoo, N (Nikhil)		 Opponent
Naidoo, N (Nikhil)
3 1 Tournament
District North Schools Chess Trials 2019		 Tournament
District North Schools Chess Trials 2019
date
2019-01-26		 rnd
5		 type
Standard		 result
1		 date
2019-01-26		 rnd
5		 type
Standard		 result
1
Opponent
Franken, T (Tiaan)		 Opponent
Franken, T (Tiaan)
# Games Start End
1 3 Tournament
2019 WP Youth Open		 Tournament
2019 WP Youth Open
date
2019-07-13		 rnd
3		 type
Standard		 result
0.5		 date
2019-07-13		 rnd
5		 type
Standard		 result
1
Opponent
Van Zyl, E (Erasmus)		 Opponent
Frier, E (Edwin)
2 1 Tournament
2019 WP Youth Open		 Tournament
2019 WP Youth Open
date
2019-07-13		 rnd
1		 type
Standard		 result
0.5		 date
2019-07-13		 rnd
1		 type
Standard		 result
0.5
Opponent
Naidoo, N (Nikhil)		 Opponent
Naidoo, N (Nikhil)
3 1 Tournament
District North Schools Chess Trials 2019		 Tournament
District North Schools Chess Trials 2019
date
2019-01-26		 rnd
5		 type
Standard		 result
1		 date
2019-01-26		 rnd
5		 type
Standard		 result
1
Opponent
Franken, T (Tiaan)		 Opponent
Franken, T (Tiaan)
No games found.
# Games Start End
No games found.
# Games Start End
# Games Start End
1 2 Tournament
2019 WP Youth Open		 Tournament
2019 WP Youth Open
date
2019-07-13		 rnd
4		 type
Standard		 result
1		 date
2019-07-13		 rnd
5		 type
Standard		 result
1
Opponent
Buis, J (Joane)		 Opponent
Frier, E (Edwin)
2 1 Tournament
District North Schools Chess Trials 2019		 Tournament
District North Schools Chess Trials 2019
date
2019-01-26		 rnd
5		 type
Standard		 result
1		 date
2019-01-26		 rnd
5		 type
Standard		 result
1
Opponent
Franken, T (Tiaan)		 Opponent
Franken, T (Tiaan)
3 1 Tournament
District North Schools Chess Trials 2019		 Tournament
District North Schools Chess Trials 2019
date
2019-01-26		 rnd
3		 type
Standard		 result
1		 date
2019-01-26		 rnd
3		 type
Standard		 result
1
Opponent
Keyser, D (Dominic)		 Opponent
Keyser, D (Dominic)
# Games Start End
1 2 Tournament
2019 WP Youth Open		 Tournament
2019 WP Youth Open
date
2019-07-13		 rnd
4		 type
Standard		 result
1		 date
2019-07-13		 rnd
5		 type
Standard		 result
1
Opponent
Buis, J (Joane)		 Opponent
Frier, E (Edwin)
2 1 Tournament
District North Schools Chess Trials 2019		 Tournament
District North Schools Chess Trials 2019
date
2019-01-26		 rnd
5		 type
Standard		 result
1		 date
2019-01-26		 rnd
5		 type
Standard		 result
1
Opponent
Franken, T (Tiaan)		 Opponent
Franken, T (Tiaan)
3 1 Tournament
District North Schools Chess Trials 2019		 Tournament
District North Schools Chess Trials 2019
date
2019-01-26		 rnd
3		 type
Standard		 result
1		 date
2019-01-26		 rnd
3		 type
Standard		 result
1
Opponent
Keyser, D (Dominic)		 Opponent
Keyser, D (Dominic)
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 Kotope ,T (Tshepo) 1 0 -425 1 0 -425 0 0 0 0 0 0
1134.3 709.3 1120.8 709.3 0 0 0 0
2 Perkins ,R (Ryan) 1 0 -425 1 0 -425 0 0 0 0 0 0
1003.8 578.8 995 578.8 0 0 0 0
3 Van Zyl ,E (Erasmus) 1 0.5 0 1 0.5 0 0 0 0 0 0 0
1163.2 1163.2 1162.9 1163.2 0 0 0 0
4 Franken ,T (Tiaan) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
5 Naidoo ,N (Nikhil) 1 0.5 0 1 0.5 0 0 0 0 0 0 0
1143.8 1143.8 1130.9 1143.8 0 0 0 0
6 Pokwana ,B (Bilal) 1 1 425 1 1 425 0 0 0 0 0 0
1164.8 1589.8 1157.6 1589.8 0 0 0 0
7 Frier ,E (Edwin) 1 1 425 1 1 425 0 0 0 0 0 0
1108.9 1533.9 1191.2 1533.9 0 0 0 0
8 Abrahams ,S (Shayden) 1 0 -425 1 0 -425 0 0 0 0 0 0
1192.4 767.4 1198 767.4 0 0 0 0
9 Buis ,J (Joane) 1 1 425 1 1 425 0 0 0 0 0 0
1308.9 1733.9 1280 1733.9 0 0 0 0
10 Smuts ,M (Michael) 1 0 -425 1 0 -425 0 0 0 0 0 0
679.6 254.6 714.4 254.6 0 0 0 0

Norms

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