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Howard Jiri

1110300069
Overberg (WOS)
Personal
Main rating
Rating 1214.9
K-factor 36
Floor 714.9
Highest 1214.9 (2026-02-28)
Min/Max +/- allowed 162
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1181
Final +/- 0
New Rating
()
Rating 1214.9
K-factor 36
Floor 714.9
Highest 1214.9 (2026-02-28)
Min/Max +/- allowed 162.3
Standard rating
Rating 1171.8
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 1171.8
K-factor 36
Floor 700
Highest 1200 (2024-04-01)
Min/Max +/- allowed 165.8
Rapid rating
Rating 1249.2
K-factor 36
Floor 749.2
Highest 1249.2 (2026-02-28)
Min/Max +/- allowed 154.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1243.5
Final +/- 0
New Rating
()
Rating 1249.2
K-factor 36
Floor 749.2
Highest 1249.2 (2026-02-28)
Min/Max +/- allowed 154.6
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 Overberg Schools High School Trials 2026 (U15 Boys) Rapid 2026-02-21 2026-02-21 Overberg (WOS) 6 1165.2 6 4 1391.1 0 Details
2 Overberg Schools Open Championship 2026 (U15) Rapid 2026-01-31 2026-01-31 Overberg (WOS) 6 1165.2 6 3 1267.9 0 Details
3 Kleinmond Chess Club Open 2025 (U14) Rapid 2025-08-30 2025-08-30 Overberg (WOS) 6 1156 6 3 1224 0 Details
4 Overberg Schools - HS Closed 2025 (U15 Boys) Standard 2025-03-22 2025-03-22 Overberg (WOS) 5 1162.5 4 1.5 1104.9 0 Details
5 Overberg Schools - HS Trials 2025 (U15 Boys) Rapid 2025-02-22 2025-02-22 Overberg (WOS) 6 1155.9 6 3 1233.5 0 Details
6 Curro Hermanus Summer Open 2025 (U15) Rapid 2025-02-08 2025-02-08 Overberg (WOS) 6 1155.9 6 2.5 1122.7 0 Details
7 Overberg Schools - Top Schools 2024 (U13 Mixed) Standard 2024-07-27 2024-07-27 Overberg (WOS) 5 1162.3 5 1 985.1 0 Details
8 Overberg Schools - PS Trials Region 3 2024 (U13 Boys) Rapid 2024-03-02 2024-03-02 Overberg (WOS) 5 1200 4 0.5 865.6 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 12
Wins 7
Draws 0
Losses 5
White 6
Black 6
White wins 6
Black wins 1
Score 7
Percent 58.3
Dp 70.8
AOR 1258.6
Performance 1329.5
Game statistics (History)
Games 43
Wins 17
Draws 3
Losses 23
White 22
Black 21
White wins 11
Black wins 6
Score 18.5
Percent 43
Dp -59.3
AOR 1227.7
Performance 1168.4
Rankings (Main)
National
Overall 11159
Gender 8873
Age group 2113
Gender/Age 1596
Provincial
Overall 3193
Gender 2454
Age group 591
Gender/Age 442
Regional
Overall 233
Gender 160
Age group 40
Gender/Age 23
Rankings (Standard)
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 (Rapid)
National
Overall 2981
Gender 2398
Age group 638
Gender/Age 482
Provincial
Overall 1230
Gender 969
Age group 254
Gender/Age 189
Regional
Overall 159
Gender 108
Age group 31
Gender/Age 17
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 12
Score 7
Percent 58.3
Aor 1258.6
Dp 70.8
Prat 1329.5
Performance (12 months)
Games 22
Score 11.5
Percent 52.3
Aor 1240.6
Dp 19.3
Prat 1259.9
Performance (History)
Games 43
Score 18.5
Percent 43
Aor 1227.7
Dp -59.3
Prat 1168.4
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Cloete, K (Keanu) 2 1 1 Overberg Schools - HS Trials 2025 (U15 Boys) Overberg Schools - HS Closed 2025 (U15 Boys) Details
Overall 2 Viljoen, P (Pieter) 2 2 0 Overberg Schools - PS Trials Region 3 2024 (U13 Boys) Overberg Schools - Top Schools 2024 (U13 Mixed) Details
Overall 3 Hanekom, B (Benjamin) 2 1 1 Curro Hermanus Summer Open 2025 (U15) Overberg Schools High School Trials 2026 (U15 Boys) Details
Overall 4 Williams, Q (Quelynn) 2 1 1 Kleinmond Chess Club Open 2025 (U14) Overberg Schools Open Championship 2026 (U15) Details
Rapid 1 Hanekom, B (Benjamin) 2 1 1 Curro Hermanus Summer Open 2025 (U15) Overberg Schools High School Trials 2026 (U15 Boys) Details
Rapid 2 Williams, Q (Quelynn) 2 1 1 Kleinmond Chess Club Open 2025 (U14) Overberg Schools Open Championship 2026 (U15) Details