PLAYER PAGE
Personal

Pienaar, K (Kobus)
Chess SA id
1050107658FIDE id
?Date of birth
2005-02-04 (Adult)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2020-01-12Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
Rating | 1099.2 | 1089.2 | 1200 | 1200 |
Raw rating | 1099.2 | 1089.2 | 1200 | 1200 |
Weighted rating | 1099.2 | 1089.2 | 1200 | 1200 |
Weighted performance | 278.4 | 278.4 | 0 | 0 |
Floor | 700 | 700 | 700 | 700 |
K-factor | 36 | 36 | 36 | 36 |
Min/Max rating change allowed | 191.4 | 194.2 | 165.8 | 165.8 |
Highest rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
Highest raw rating | 12002018-02-01 | 12002018-02-01 | 12002024-02-01 | 12002024-02-01 |
Highest weighted rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
Highest weighted performance | 12002018-02-01 | 12002018-02-01 | 12002024-02-01 | 12002024-02-01 |
Prediction | ||||
---|---|---|---|---|
Item | Main | Standard | Rapid | Blitz |
Rating change | 0 | 0 | 0 | 0 |
New rating | 1099.2 | 1089.2 | 1200 | 1200 |
Analysis | ||||
Rating | 1099.2 | 1089.2 | 1200 | 1200 |
Raw rating | 1099.2 | 1089.2 | 1200 | 1200 |
Weighted rating | 1099.2 | 1089.2 | 1200 | |
Weighted performance | 278.4 | 278.4 | 0 | |
K-factor | 36 | 36 | 36 | 36 |
Floor | 700 | 700 | 700 | 700 |
Max/Min rating change allowed | 191.4 | 194.2 | 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 | 1099.2 | 1089.2 | 1200 | 1200 |
New weighted rating | 1099.2 | 1089.2 | 1200 | 1200 |
New weighted performance | 278 | 278 | 0 | 0 |
Temp new rating | 1099.2 | 1089.2 | 1200 | 1200 |
Temp new rating +/- | 0 | 0 | 0 | 0 |
Final new rating +/- | 0 | 0 | 0 | 0 |
New rating | 1099.2 | 1089.2 | 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 | 25 | 25 | 0 | 0 |
Games since | |||||||||||||||||
Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
Gender | Male | ||||||||||||||||
Age group | Adult | ||||||||||||||||
Region | Tshwane (GTP) | ||||||||||||||||
Province | Gauteng (GT) | ||||||||||||||||
Main | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
Adult | -1 | -1 | -1 | ||||||||||||||
Adult Male | -1 | -1 | -1 | ||||||||||||||
Standard | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
Adult | -1 | -1 | -1 | ||||||||||||||
Adult Male | -1 | -1 | -1 | ||||||||||||||
Rapid | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
Adult | -1 | -1 | -1 | ||||||||||||||
Adult Male | -1 | -1 | -1 | ||||||||||||||
Blitz | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
Adult | -1 | -1 | -1 | ||||||||||||||
Adult 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 | 25 | 9 | 36 | -119 | 1147.6 | 1028.6 |
Standard | 25 | 9 | 36 | -119 | 1147.6 | 1028.6 |
Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
Date | Main | Standard | Rapid | Blitz |
2025-09-30 | 1099.2 | 1089.2 | 1200 | 1200 |
2025-09-01 | 1099.2 | 1089.2 | 1200 | 1200 |
2025-08-01 | 1099.2 | 1089.2 | 1200 | 1200 |
2025-07-01 | 1099.2 | 1089.2 | 1200 | 1200 |
2025-06-01 | 1099.2 | 1089.2 | 1200 | 1200 |
2025-05-01 | 1099.2 | 1089.2 | 1200 | 1200 |
2025-04-01 | 1099.2 | 1089.2 | 1200 | 1200 |
2025-03-01 | 1099.2 | 1089.2 | 1200 | 1200 |
2025-02-01 | 1099.2 | 1089.2 | 1200 | 1200 |
2025-01-01 | 1099.2 | 1089.2 | 1200 | 1200 |
2024-12-01 | 1099.2 | 1089.2 | 1200 | 1200 |
2024-11-01 | 1099.2 | 1089.2 | 1200 | 1200 |
2024-10-01 | 1099.2 | 1089.2 | 1200 | 1200 |
2024-09-01 | 1099.2 | 1089.2 | 1200 | 1200 |
2024-08-01 | 1099.2 | 1089.2 | 1200 | 1200 |
2024-07-01 | 1099.2 | 1089.2 | 1200 | 1200 |
2024-06-01 | 1099.2 | 1089.2 | 1200 | 1200 |
2024-08-01 | 1099.2 | 1089.2 | 1200 | 1200 |
2024-04-01 | 1099.2 | 1089.2 | 1200 | 1200 |
2024-03-01 | 1099.2 | 1089.2 | 1200 | 1200 |
2024-02-01 | 1099.2 | 1089.2 | 1200 | 1200 |
2024-01-01 | 1099.2 | 1089.2 | 1200 | 1200 |
2023-12-01 | 1099.2 | 1089.2 | 1200 | 1200 |
2023-11-01 | 1099.2 | 1089.2 | 1200 | 1200 |
Comming soon.
Tournaments
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
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# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
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Last 500 tournaments since 01 January 2018
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
---|---|---|---|---|---|---|---|---|---|---|
1 | 2019 South African Junior LSEN Championships (U15B+U17B SID) | 2020-01-11 | 2020-01-12 | Standard | 4 Knights (4K) | 5 | 4 | 2 | Yes | Analysis |
2 | Sedibeng DF Malherbe Open 2019 (E) | 2019-10-12 | 2019-10-12 | Standard | Sedibeng (GSV) | 5 | 5 | 2 | Yes | Analysis |
3 | Fonteine Ope 2019 (LSEN) | 2019-10-19 | 2019-10-19 | Standard | Sedibeng (GSV) | 5 | 5 | 1 | Yes | Analysis |
4 | Eureka LSEN Skaak/Chess 2019 (C+D) | 2019-10-09 | 2019-10-09 | Standard | Sedibeng (GSV) | 5 | 4 | 2.5 | Yes | Analysis |
5 | Eureka Chess Open 2019 (D LSEN) | 2019-07-27 | 2019-07-27 | Standard | Sedibeng (GSV) | 5 | 1 | 0 | Yes | Analysis |
6 | South African LSEN Championships 2018 (U18 SID) | 2018-12-22 | 2018-12-23 | Standard | 4 Knights (4K) | 6 | 6 | 1.5 | Yes | Analysis |
Top 3 Streaks
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 4 | TournamentEureka LSEN Skaak/Chess 2019 | TournamentSedibeng DF Malherbe Open 2019 | ||||||
date2019-10-09 | rnd3 | typeStandard | result1 | date2019-10-12 | rnd1 | typeStandard | result1 | ||
OpponentDa Cunha, M (Muhammed) | OpponentKganyaga, P (Pheldo) | ||||||||
2 | 2 | Tournament2019 South African Junior LSEN Championships | Tournament2019 South African Junior LSEN Championships | ||||||
date2020-01-11 | rnd1 | typeStandard | result1 | date2020-01-11 | rnd2 | typeStandard | result0.5 | ||
OpponentMogale, V (Vukani) | OpponentDa Cunha, B (Bilal) | ||||||||
3 | 2 | TournamentSouth African LSEN Championships 2018 | TournamentSouth African LSEN Championships 2018 | ||||||
date2018-12-22 | rnd3 | typeStandard | result0.5 | date2018-12-23 | rnd4 | typeStandard | result1 | ||
OpponentDa Cunha, M (Muhammed) | OpponentVan Niekerk, M (Morne Lee) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 4 | TournamentEureka LSEN Skaak/Chess 2019 | TournamentSedibeng DF Malherbe Open 2019 | ||||||
date2019-10-09 | rnd3 | typeStandard | result1 | date2019-10-12 | rnd1 | typeStandard | result1 | ||
OpponentDa Cunha, M (Muhammed) | OpponentKganyaga, P (Pheldo) | ||||||||
2 | 2 | Tournament2019 South African Junior LSEN Championships | Tournament2019 South African Junior LSEN Championships | ||||||
date2020-01-11 | rnd1 | typeStandard | result1 | date2020-01-11 | rnd2 | typeStandard | result0.5 | ||
OpponentMogale, V (Vukani) | OpponentDa Cunha, B (Bilal) | ||||||||
3 | 2 | TournamentSouth African LSEN Championships 2018 | TournamentSouth African LSEN Championships 2018 | ||||||
date2018-12-22 | rnd3 | typeStandard | result0.5 | date2018-12-23 | rnd4 | typeStandard | result1 | ||
OpponentDa Cunha, M (Muhammed) | OpponentVan Niekerk, M (Morne Lee) |
# | Games | Start | End |
---|
# | Games | Start | End |
---|
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 2 | TournamentEureka LSEN Skaak/Chess 2019 | TournamentSedibeng DF Malherbe Open 2019 | ||||||
date2019-10-09 | rnd5 | typeStandard | result1 | date2019-10-12 | rnd1 | typeStandard | result1 | ||
OpponentBright, C (Christopher) | OpponentKganyaga, P (Pheldo) | ||||||||
2 | 1 | Tournament2019 South African Junior LSEN Championships | Tournament2019 South African Junior LSEN Championships | ||||||
date2020-01-11 | rnd1 | typeStandard | result1 | date2020-01-11 | rnd1 | typeStandard | result1 | ||
OpponentMogale, V (Vukani) | OpponentMogale, V (Vukani) | ||||||||
3 | 1 | TournamentFonteine Ope 2019 | TournamentFonteine Ope 2019 | ||||||
date2019-10-20 | rnd4 | typeStandard | result1 | date2019-10-20 | rnd4 | typeStandard | result1 | ||
OpponentSteyn, E (Engela) | OpponentSteyn, E (Engela) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 2 | TournamentEureka LSEN Skaak/Chess 2019 | TournamentSedibeng DF Malherbe Open 2019 | ||||||
date2019-10-09 | rnd5 | typeStandard | result1 | date2019-10-12 | rnd1 | typeStandard | result1 | ||
OpponentBright, C (Christopher) | OpponentKganyaga, P (Pheldo) | ||||||||
2 | 1 | Tournament2019 South African Junior LSEN Championships | Tournament2019 South African Junior LSEN Championships | ||||||
date2020-01-11 | rnd1 | typeStandard | result1 | date2020-01-11 | rnd1 | typeStandard | result1 | ||
OpponentMogale, V (Vukani) | OpponentMogale, V (Vukani) | ||||||||
3 | 1 | TournamentFonteine Ope 2019 | TournamentFonteine Ope 2019 | ||||||
date2019-10-20 | rnd4 | typeStandard | result1 | date2019-10-20 | rnd4 | typeStandard | result1 | ||
OpponentSteyn, E (Engela) | OpponentSteyn, E (Engela) |
# | Games | Start | End |
---|
# | 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 | Da Cunha ,M (Muhammed) | 2 | 1.5 | 212.5 | 2 | 1.5 | 212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
1177.4 | 1389.9 | 1174.2 | 1389.9 | 0 | 0 | 0 | 0 | ||||||
2 | Engelbrecht ,P (Pieter) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
3 | Mogale ,V (Vukani) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
4 | Moche ,O (Onkabetse) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1023.9 | 598.9 | 1034.2 | 598.9 | 0 | 0 | 0 | 0 | ||||||
5 | Erxleben ,N (Nekitte) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
6 | Rasikutuma ,M (Makona) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1097.3 | 672.3 | 1121.6 | 672.3 | 0 | 0 | 0 | 0 | ||||||
7 | Van Niekerk ,M (Morne Lee) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1196.7 | 1621.7 | 1199.2 | 1621.7 | 0 | 0 | 0 | 0 | ||||||
8 | Kganyaga ,P (Pheldo) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
9 | Bright ,C (Christopher) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
10 | Da Cunha ,B (Bilal) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1235.2 | 1235.2 | 1241.6 | 1235.2 | 0 | 0 | 0 | 0 |
Norms
# | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
---|---|---|---|---|---|---|---|---|