Surname or Chess SA id..
Ratings
Tournaments
 
Grand Prix
Statistics
Notifications
No data found.
Chess SA Region AOC

PLAYER PAGE

Personal

Tarr, R (Riley)

Chess SA id

1070102524

FIDE id

?

Date of birth

2007-12-11 (U20)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2018-08-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1091.5 1073.2 1200 1200
Raw rating 1091.5 1073.2 1200 1200
Weighted rating 1091.5 1073.2 1200 1200
Weighted performance 0 0 0 0
Floor 700 700 700 700
K-factor 36 36 36 36
Min/Max rating change allowed 193.5 198.6 165.8 165.8
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 1091.5 1073.2 1200 1200
Analysis
Rating 1091.5 1073.2 1200 1200
Raw rating 1091.5 1073.2 1200 1200
Weighted rating 1091.5 1073.2 1200
Weighted performance 0 0 0
K-factor 36 36 36 36
Floor 700 700 700 700
Max/Min rating change allowed 193.5 198.6 165.8 165.8
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 1091.5 1073.2 1200 1200
New weighted rating 1091.5 1073.2 1200 1200
New weighted performance 0 0 0 0
Temp new rating 1091.5 1073.2 1200 1200
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1091.5 1073.2 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 10 10 0 0

Games since
Main
0		 Standard
0		 Rapid
0		 Blitz
0
Gender Male
Age group U20
Region West Rand (GWR)
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 10 2.5 25 -212.5 1073.7 861.2
Standard 10 2.5 25 -212.5 1073.7 861.2
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 1091.5 1073.2 1200 1200
2025-09-01 1091.5 1073.2 1200 1200
2025-08-01 1091.5 1073.2 1200 1200
2025-07-01 1091.5 1073.2 1200 1200
2025-06-01 1091.5 1073.2 1200 1200
2025-05-01 1091.5 1073.2 1200 1200
2025-04-01 1091.5 1073.2 1200 1200
2025-03-01 1091.5 1073.2 1200 1200
2025-02-01 1091.5 1073.2 1200 1200
2025-01-01 1091.5 1073.2 1200 1200
2024-12-01 1091.5 1073.2 1200 1200
2024-11-01 1091.5 1073.2 1200 1200
2024-10-01 1091.5 1073.2 1200 1200
2024-09-01 1091.5 1073.2 1200 1200
2024-08-01 1091.5 1073.2 1200 1200
2024-07-01 1091.5 1073.2 1200 1200
2024-06-01 1091.5 1073.2 1200 1200
2024-08-01 1091.5 1073.2 1200 1200
2024-04-01 1091.5 1073.2 1200 1200
2024-03-01 1091.5 1073.2 1200 1200
2024-02-01 1091.5 1073.2 1200 1200
2024-01-01 1091.5 1073.2 1200 1200
2023-12-01 1091.5 1073.2 1200 1200
2023-11-01 1091.5 1073.2 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 2018 Gauteng League Final (U11) 2018-08-24 2018-08-24 Standard Tshwane (GTP) 5 5 2 Yes Analysis
2 D2 Schools Individuals 2018 (U11 Open) 2018-05-19 2018-05-19 Standard Johannesburg Metro (GJM) 5 5 0.5 Yes Analysis

Top 3 Streaks

# Games Start End
1 2 Tournament
2018 Gauteng League Final		 Tournament
2018 Gauteng League Final
date
2018-08-24		 rnd
2		 type
Standard		 result
1		 date
2018-08-24		 rnd
3		 type
Standard		 result
1
Opponent
Pillman, AH (Arthur Hanre)		 Opponent
Ndlovu, SI (Sinethemba Ishmael)
2 1 Tournament
D2 Schools Individuals 2018		 Tournament
D2 Schools Individuals 2018
date
2018-05-19		 rnd
5		 type
Standard		 result
0.5		 date
2018-05-19		 rnd
5		 type
Standard		 result
0.5
Opponent
French, N (Nicholas)		 Opponent
French, N (Nicholas)
# Games Start End
1 2 Tournament
2018 Gauteng League Final		 Tournament
2018 Gauteng League Final
date
2018-08-24		 rnd
2		 type
Standard		 result
1		 date
2018-08-24		 rnd
3		 type
Standard		 result
1
Opponent
Pillman, AH (Arthur Hanre)		 Opponent
Ndlovu, SI (Sinethemba Ishmael)
2 1 Tournament
D2 Schools Individuals 2018		 Tournament
D2 Schools Individuals 2018
date
2018-05-19		 rnd
5		 type
Standard		 result
0.5		 date
2018-05-19		 rnd
5		 type
Standard		 result
0.5
Opponent
French, N (Nicholas)		 Opponent
French, N (Nicholas)
No games found.
# Games Start End
No games found.
# Games Start End
# Games Start End
1 2 Tournament
2018 Gauteng League Final		 Tournament
2018 Gauteng League Final
date
2018-08-24		 rnd
2		 type
Standard		 result
1		 date
2018-08-24		 rnd
3		 type
Standard		 result
1
Opponent
Pillman, AH (Arthur Hanre)		 Opponent
Ndlovu, SI (Sinethemba Ishmael)
# Games Start End
1 2 Tournament
2018 Gauteng League Final		 Tournament
2018 Gauteng League Final
date
2018-08-24		 rnd
2		 type
Standard		 result
1		 date
2018-08-24		 rnd
3		 type
Standard		 result
1
Opponent
Pillman, AH (Arthur Hanre)		 Opponent
Ndlovu, SI (Sinethemba Ishmael)
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 Ndlovu ,SI (Sinethemba Ishmael) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
2 Bell ,S (Shaune) 1 0 -425 1 0 -425 0 0 0 0 0 0
1135 710 1125.6 710 0 0 0 0
3 French ,N (Nicholas) 1 0.5 0 1 0.5 0 0 0 0 0 0 0
1200 1200 1200 1200 0 0 0 0
4 Venter ,M (Marc) 1 0 -425 1 0 -425 0 0 0 0 0 0
500 75 500 75 0 0 0 0
5 Van Der Merwe ,L (Lilee) 1 0 -425 1 0 -425 0 0 0 0 0 0
1109.3 684.3 1091.6 684.3 0 0 0 0
6 Van Staden ,H (Hanco) 1 0 -425 1 0 -425 0 0 0 0 0 0
1200 775 1200 775 0 0 0 0
7 Beetge ,W (Wilna) 1 0 -425 1 0 -425 0 0 0 0 0 0
792.2 367.2 815.6 367.2 0 0 0 0
8 French ,T (Tristan) 1 0 -425 1 0 -425 0 0 0 0 0 0
1200 775 1200 775 0 0 0 0
9 Kruger ,S (Stefan) 1 0 -425 1 0 -425 0 0 0 0 0 0
1200 775 1200 775 0 0 0 0
10 Pillman ,AH (Arthur Hanre) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
© Chess South Africa
Home Contact Us