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Ruan Van Der Westhuyzen

1140300877
Tshwane (GTP)
Personal
Main rating
Rating 1322.4
K-factor 36
Floor 859.5
Highest 1359.5 (2026-01-01)
Min/Max +/- allowed 132
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1269.6
Final +/- 0
New Rating
()
Rating 1322.4
K-factor 36
Floor 859.5
Highest 1359.5 (2026-01-01)
Min/Max +/- allowed 132.1
Standard rating
Rating 1317.1
K-factor 36
Floor 861.7
Highest 1361.7 (2026-01-01)
Min/Max +/- allowed 131.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1269.6
Final +/- 0
New Rating
()
Rating 1317.1
K-factor 36
Floor 861.7
Highest 1361.7 (2026-01-01)
Min/Max +/- allowed 131.7
Rapid rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-04-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-04-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-04-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-04-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 Tshwane Chess Registration Tournament (C2) Standard 2026-01-31 2026-01-31 Tshwane (GTP) 5 1359.7 5 1 1141.5 0 Details
2 Gauteng Inter-Region at Emerald Resort 2025 (U12 Candidates) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1347.4 4 2 1407.8 0 Details
3 2025 Gauteng Schools Provincial Individual Chess Championship (U11 Boys) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1339.8 5 3 1375.2 0 Details
4 2025 Etienne Lewis Closed Chess Tournament (U12) Standard 2025-08-08 2025-08-10 Tshwane (GTP) 7 1336.6 7 3 1343.9 0 Details
5 2025 Tshwane South School District Individual Finals (D4) (U11 Boys) Standard 2025-05-10 2025-05-10 Tshwane (GTP) 5 1260.1 5 4 1543.7 0 Details
6 2025 Silver Lakes Chess Club Open Chess Tournament (U12) Standard 2025-05-03 2025-05-03 Tshwane (GTP) 5 1260.1 5 2 1245.2 0 Details
7 AHS Open Chess Tournament 2025 (U12) Standard 2025-03-01 2025-03-01 Tshwane (GTP) 5 1265.3 5 2 1229.2 0 Details
8 Constantiapark Open 2025 (U12) Standard 2025-02-15 2025-02-15 Tshwane (GTP) 5 1208.4 5 2 1318.6 0 Details
9 2025 Piet Robbertse Fide Rated Open Chess Tournament (D) Standard 2025-02-01 2025-02-02 Tshwane (GTP) 5 1208.4 5 3 1400.8 0 Details
10 2025 Tshwane Chess OPEN Registration Tournament (U12) Standard 2025-01-25 2025-01-25 Tshwane (GTP) 5 1208.3 5 2 1202.8 0 Details
11 2024 Chris Greyling Open Chess Tournament (D1) Standard 2024-03-16 2024-03-16 Tshwane (GTP) 5 1200 5 3 1235.6 0 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 5
Wins 1
Draws 0
Losses 4
White 2
Black 3
White wins 1
Black wins 0
Score 1
Percent 20
Dp -255
AOR 1396.5
Performance 1141.5
Game statistics (History)
Games 56
Wins 27
Draws 0
Losses 29
White 24
Black 32
White wins 13
Black wins 14
Score 27
Percent 48.2
Dp -15.2
AOR 1327.7
Performance 1312.5
Rankings (Main)
National
Overall 5254
Gender 4368
Age group 683
Gender/Age 504
Provincial
Overall 1781
Gender 1486
Age group 219
Gender/Age 168
Regional
Overall 625
Gender 514
Age group 71
Gender/Age 52
Rankings (Standard)
National
Overall 4854
Gender 4015
Age group 646
Gender/Age 466
Provincial
Overall 1738
Gender 1441
Age group 231
Gender/Age 175
Regional
Overall 628
Gender 515
Age group 76
Gender/Age 56
Rankings (Rapid)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 5
Score 1
Percent 20
Aor 1396.5
Dp -255
Prat 1141.5
Performance (12 months)
Games 31
Score 15
Percent 48.4
Aor 1354.6
Dp -13.7
Prat 1340.8
Performance (History)
Games 56
Score 27
Percent 48.2
Aor 1327.7
Dp -15.2
Prat 1312.5
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Roets, J (Josias) 2 1 1 2024 Chris Greyling Open Chess Tournament (D1) 2025 Tshwane Chess OPEN Registration Tournament (U12) Details
Overall 2 Rahlaga, K (Kaelo Alupheli) 2 1 1 2025 Silver Lakes Chess Club Open Chess Tournament (U12) 2025 Tshwane South School District Individual Finals (D4) (U11 Boys) Details
Overall 3 Vorster, M (Meandri) 2 1 1 2025 Tshwane Chess OPEN Registration Tournament (U12) 2025 Etienne Lewis Closed Chess Tournament (U12) Details
Overall 4 Van Zyl, S (Sanli) 2 0 2 Constantiapark Open 2025 (U12) 2025 Etienne Lewis Closed Chess Tournament (U12) Details
Standard 1 Roets, J (Josias) 2 1 1 2024 Chris Greyling Open Chess Tournament (D1) 2025 Tshwane Chess OPEN Registration Tournament (U12) Details
Standard 2 Rahlaga, K (Kaelo Alupheli) 2 1 1 2025 Silver Lakes Chess Club Open Chess Tournament (U12) 2025 Tshwane South School District Individual Finals (D4) (U11 Boys) Details
Standard 3 Vorster, M (Meandri) 2 1 1 2025 Tshwane Chess OPEN Registration Tournament (U12) 2025 Etienne Lewis Closed Chess Tournament (U12) Details
Standard 4 Van Zyl, S (Sanli) 2 0 2 Constantiapark Open 2025 (U12) 2025 Etienne Lewis Closed Chess Tournament (U12) Details