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Personal

Verkerk, R (Robert)

Chess SA id

1080098203

FIDE id

?

Date of birth

2008-07-22 (U18)

Gender

Male

Region

Ekurhuleni (GE)

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 1193.2 1181 1200 1200
Raw rating 1193.2 1181 1200 1200
Weighted rating 1193.2 1181 1200 1200
Weighted performance 291.5 289 0 0
Floor 700 700 700 700
K-factor 36 36 36 36
Min/Max rating change allowed 167.4 170.4 165.8 165.8
Highest rating 1200
2018-02-01		 1200
2018-02-01		 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
2018-02-01		 1200
2018-02-01		 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 1193.2 1181 1200 1200
Analysis
Rating 1193.2 1181 1200 1200
Raw rating 1193.2 1181 1200 1200
Weighted rating 1193.2 1181 1200
Weighted performance 291.5 289 0
K-factor 36 36 36 36
Floor 700 700 700 700
Max/Min rating change allowed 167.4 170.4 165.8 165.8
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 1193.2 1181 1200 1200
New weighted rating 1193.2 1181 1200 1200
New weighted performance 291 288.6 0 0
Temp new rating 1193.2 1181 1200 1200
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1193.2 1181 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 64 64 0 0

Games since
Main
0		 Standard
0		 Rapid
0		 Blitz
0
Gender Male
Age group U18
Region Ekurhuleni (GE)
Province Gauteng (GT)
Main
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U18 -1 -1 -1
U18 Male -1 -1 -1
Standard
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U18 -1 -1 -1
U18 Male -1 -1 -1
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U18 -1 -1 -1
U18 Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U18 -1 -1 -1
U18 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 64 27 42.19 -66.4 1032.1 965.7
Standard 64 27 42.19 -66.4 1032.1 965.7
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 1193.2 1181 1200 1200
2025-09-01 1193.2 1181 1200 1200
2025-08-01 1193.2 1181 1200 1200
2025-07-01 1193.2 1181 1200 1200
2025-06-01 1193.2 1181 1200 1200
2025-05-01 1193.2 1181 1200 1200
2025-04-01 1193.2 1181 1200 1200
2025-03-01 1193.2 1181 1200 1200
2025-02-01 1193.2 1181 1200 1200
2025-01-01 1193.2 1181 1200 1200
2024-12-01 1193.2 1181 1200 1200
2024-11-01 1193.2 1181 1200 1200
2024-10-01 1193.2 1181 1200 1200
2024-09-01 1193.2 1181 1200 1200
2024-08-01 1193.2 1181 1200 1200
2024-07-01 1193.2 1181 1200 1200
2024-06-01 1193.2 1181 1200 1200
2024-08-01 1193.2 1181 1200 1200
2024-04-01 1193.2 1181 1200 1200
2024-03-01 1193.2 1181 1200 1200
2024-02-01 1193.2 1181 1200 1200
2024-01-01 1193.2 1181 1200 1200
2023-12-01 1193.2 1181 1200 1200
2023-11-01 1193.2 1181 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 (U12E) 2020-01-04 2020-01-08 Standard 4 Knights (4K) 7 7 5 Yes Analysis
2 Springs Open 2019 (C) 2019-08-31 2019-08-31 Standard Ekurhuleni (GE) 5 5 2 Yes Analysis
3 Ekurhuleni Trials (3) 2019-06-08 2019-06-08 Standard Ekurhuleni (GE) 5 5 2 Yes Analysis
4 Ekurhuleni North School District Finals 2019 (U11 Boys) 2019-05-11 2019-05-11 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
5 Ekurhuleni Trials 2 2019 (U12) 2019-04-27 2019-04-27 Standard Ekurhuleni (GE) 5 5 3.5 Yes Analysis
6 Ekurhuleni Trials 1 2019 (U12) 2019-03-09 2019-03-09 Standard Ekurhuleni (GE) 5 5 2 Yes Analysis
7 Boksburg Open 2019 (C) 2019-01-19 2019-01-19 Standard Ekurhuleni (GE) 5 5 2.5 Yes Analysis
8 South African Junior Team Championships 2018 (U12D) 2018-12-16 2018-12-20 Standard 4 Knights (4K) 7 5 0 Yes Analysis
9 Ekurhuleni North District Schools Final 2018 (U11) 2018-08-04 2018-08-04 Standard Ekurhuleni (GE) 5 4 2 Yes Analysis
10 Ekurhuleni Trials 3 2018 (U12) 2018-06-16 2018-06-16 Standard Ekurhuleni (GE) 5 5 1 Yes Analysis
11 Ekurhuleni Trials 2 2018 (U12) 2018-04-21 2018-04-21 Standard Ekurhuleni (GE) 5 5 2 Yes Analysis
12 Human Rights Day Open 2018 (C) 2018-03-21 2018-03-21 Standard Ekurhuleni (GE) 5 4 0 Yes Analysis
13 Ekurhuleni Trials 1 2018 (U12) 2018-03-10 2018-03-10 Standard Ekurhuleni (GE) 5 4 2 Yes Analysis

Top 3 Streaks

# Games Start End
1 4 Tournament
Ekurhuleni Trials 1 2019		 Tournament
Ekurhuleni Trials 2 2019
date
2019-03-09		 rnd
5		 type
Standard		 result
1		 date
2019-04-27		 rnd
3		 type
Standard		 result
1
Opponent
Madlala, A (Alwande)		 Opponent
Ebrahim, Z (Zachary)
2 3 Tournament
2019 South African Junior Team Championships		 Tournament
2019 South African Junior Team Championships
date
2020-01-06		 rnd
5		 type
Standard		 result
1		 date
2020-01-08		 rnd
7		 type
Standard		 result
1
Opponent
Beukes, A (Anton)		 Opponent
Viljoen, W (Wynand)
3 3 Tournament
Ekurhuleni North School District Finals 2019		 Tournament
Ekurhuleni North School District Finals 2019
date
2019-05-11		 rnd
2		 type
Standard		 result
1		 date
2019-05-11		 rnd
4		 type
Standard		 result
1
Opponent
Mahlaba, T (Tumelo)		 Opponent
Malinga, SJ (Sipho Junior)
# Games Start End
1 4 Tournament
Ekurhuleni Trials 1 2019		 Tournament
Ekurhuleni Trials 2 2019
date
2019-03-09		 rnd
5		 type
Standard		 result
1		 date
2019-04-27		 rnd
3		 type
Standard		 result
1
Opponent
Madlala, A (Alwande)		 Opponent
Ebrahim, Z (Zachary)
2 3 Tournament
2019 South African Junior Team Championships		 Tournament
2019 South African Junior Team Championships
date
2020-01-06		 rnd
5		 type
Standard		 result
1		 date
2020-01-08		 rnd
7		 type
Standard		 result
1
Opponent
Beukes, A (Anton)		 Opponent
Viljoen, W (Wynand)
3 3 Tournament
Ekurhuleni North School District Finals 2019		 Tournament
Ekurhuleni North School District Finals 2019
date
2019-05-11		 rnd
2		 type
Standard		 result
1		 date
2019-05-11		 rnd
4		 type
Standard		 result
1
Opponent
Mahlaba, T (Tumelo)		 Opponent
Malinga, SJ (Sipho Junior)
No games found.
# Games Start End
No games found.
# Games Start End
# Games Start End
1 3 Tournament
2019 South African Junior Team Championships		 Tournament
2019 South African Junior Team Championships
date
2020-01-06		 rnd
5		 type
Standard		 result
1		 date
2020-01-08		 rnd
7		 type
Standard		 result
1
Opponent
Beukes, A (Anton)		 Opponent
Viljoen, W (Wynand)
2 3 Tournament
Ekurhuleni North School District Finals 2019		 Tournament
Ekurhuleni North School District Finals 2019
date
2019-05-11		 rnd
2		 type
Standard		 result
1		 date
2019-05-11		 rnd
4		 type
Standard		 result
1
Opponent
Mahlaba, T (Tumelo)		 Opponent
Malinga, SJ (Sipho Junior)
3 2 Tournament
Ekurhuleni Trials		 Tournament
Ekurhuleni Trials
date
2019-06-08		 rnd
2		 type
Standard		 result
1		 date
2019-06-08		 rnd
3		 type
Standard		 result
1
Opponent
Viviers, R (Rico)		 Opponent
Janse Van Vuuren, A (Alexander)
# Games Start End
1 3 Tournament
2019 South African Junior Team Championships		 Tournament
2019 South African Junior Team Championships
date
2020-01-06		 rnd
5		 type
Standard		 result
1		 date
2020-01-08		 rnd
7		 type
Standard		 result
1
Opponent
Beukes, A (Anton)		 Opponent
Viljoen, W (Wynand)
2 3 Tournament
Ekurhuleni North School District Finals 2019		 Tournament
Ekurhuleni North School District Finals 2019
date
2019-05-11		 rnd
2		 type
Standard		 result
1		 date
2019-05-11		 rnd
4		 type
Standard		 result
1
Opponent
Mahlaba, T (Tumelo)		 Opponent
Malinga, SJ (Sipho Junior)
3 2 Tournament
Ekurhuleni Trials		 Tournament
Ekurhuleni Trials
date
2019-06-08		 rnd
2		 type
Standard		 result
1		 date
2019-06-08		 rnd
3		 type
Standard		 result
1
Opponent
Viviers, R (Rico)		 Opponent
Janse Van Vuuren, A (Alexander)
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 Hubbert ,C (Connor) 2 1 0 2 1 0 0 0 0 0 0 0
1198.1 1198.1 1194.9 1198.1 0 0 0 0
2 Gibbens ,JG (Johannes) 2 0 -425 2 0 -425 0 0 0 0 0 0
1169.3 744.3 1177.3 744.3 0 0 0 0
3 Black ,C (Connor) 2 0 -425 2 0 -425 0 0 0 0 0 0
1043.8 618.8 1067.7 618.8 0 0 0 0
4 Hanekom ,D (Dewan) 2 0 -425 2 0 -425 0 0 0 0 0 0
858.4 433.4 858.2 433.4 0 0 0 0
5 Deans ,J (Jarred) 2 0.5 -212.5 2 0.5 -212.5 0 0 0 0 0 0
920.2 707.7 914.3 707.7 0 0 0 0
6 Terblanche ,A (Anja) 2 0 -425 2 0 -425 0 0 0 0 0 0
1042.6 617.6 1027.2 617.6 0 0 0 0
7 Janse Van Vuuren ,A (Alexander) 1 1 425 1 1 425 0 0 0 0 0 0
1142.2 1567.2 1131.8 1567.2 0 0 0 0
8 Mahlaba ,T (Tumelo) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
9 Beukes ,L (Lanique) 1 0 -425 1 0 -425 0 0 0 0 0 0
881 456 881.7 456 0 0 0 0
10 Modimokwane ,M (Modise) 1 0 -425 1 0 -425 0 0 0 0 0 0
1200 775 1200 775 0 0 0 0

Norms

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