PLAYER PAGE
Personal

Bulana, Y (Yakha)
Chess SA id
1030108923FIDE id
?Date of birth
2003-02-18 (Adult)Gender
MaleRegion
Cape Town (WCT)Citizen
RSATitles
Chess SA registered
NoLast active game
2020-02-01Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
Rating | 1295.5 | 1333.5 | 1137.2 | 1200 |
Raw rating | 1295.5 | 1333.5 | 1137.2 | 1200 |
Weighted rating | 1295.5 | 1333.5 | 1137.2 | 1200 |
Weighted performance | 0 | 0 | 0 | 0 |
Floor | 795.5 | 833.5 | 700 | 700 |
K-factor | 36 | 36 | 36 | 36 |
Min/Max rating change allowed | 144.7 | 137.1 | 181.3 | 165.8 |
Highest rating | 1295.52024-02-01 | 1333.52024-02-01 | 12002018-10-01 | 12002018-10-01 |
Highest raw rating | 1295.52024-02-01 | 1333.52024-02-01 | 12002018-02-01 | 12002024-02-01 |
Highest weighted rating | 1295.52024-02-01 | 1333.52024-02-01 | 12002018-10-01 | 12002018-10-01 |
Highest weighted performance | 1293.12019-02-01 | 1294.62019-02-01 | 12002018-02-01 | 12002024-02-01 |
Prediction | ||||
---|---|---|---|---|
Item | Main | Standard | Rapid | Blitz |
Rating change | 0 | 0 | 0 | 0 |
New rating | 1295.5 | 1333.5 | 1137.2 | 1200 |
Analysis | ||||
Rating | 1295.5 | 1333.5 | 1137.2 | 1200 |
Raw rating | 1295.5 | 1333.5 | 1137.2 | 1200 |
Weighted rating | 1295.5 | 1333.5 | 1137.2 | |
Weighted performance | 0 | 0 | 0 | |
K-factor | 36 | 36 | 36 | 36 |
Floor | 795.5 | 833.5 | 700 | 700 |
Max/Min rating change allowed | 144.7 | 137.1 | 181.3 | 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 | 1295.5 | 1333.5 | 1137.2 | 1200 |
New weighted rating | 1295.5 | 1333.5 | 1137.2 | 1200 |
New weighted performance | 0 | 0 | 0 | 0 |
Temp new rating | 1295.5 | 1333.5 | 1137.2 | 1200 |
Temp new rating +/- | 0 | 0 | 0 | 0 |
Final new rating +/- | 0 | 0 | 0 | 0 |
New rating | 1295.5 | 1333.5 | 1137.2 | 1200 |
New K-factor | 36 | 36 | 36 | 36 |
New floor | 795.5 | 833.5 | 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 | 21 | 15 | 6 | 0 |
Games since | |||||||||||||||||
Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
Gender | Male | ||||||||||||||||
Age group | Adult | ||||||||||||||||
Region | Cape Town (WCT) | ||||||||||||||||
Province | Western Cape (WC) | ||||||||||||||||
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 | 21 | 13.5 | 64.29 | 121.4 | 1231.8 | 1353.2 |
Standard | 15 | 11.5 | 76.67 | 226.7 | 1225.9 | 1452.6 |
Rapid | 6 | 2 | 33.33 | -141.7 | 1246.6 | 1104.9 |
Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
Date | Main | Standard | Rapid | Blitz |
2025-09-30 | 1295.5 | 1333.5 | 1137.2 | 1200 |
2025-09-01 | 1295.5 | 1333.5 | 1137.2 | 1200 |
2025-08-01 | 1295.5 | 1333.5 | 1137.2 | 1200 |
2025-07-01 | 1295.5 | 1333.5 | 1137.2 | 1200 |
2025-06-01 | 1295.5 | 1333.5 | 1137.2 | 1200 |
2025-05-01 | 1295.5 | 1333.5 | 1137.2 | 1200 |
2025-04-01 | 1295.5 | 1333.5 | 1137.2 | 1200 |
2025-03-01 | 1295.5 | 1333.5 | 1137.2 | 1200 |
2025-02-01 | 1295.5 | 1333.5 | 1137.2 | 1200 |
2025-01-01 | 1295.5 | 1333.5 | 1137.2 | 1200 |
2024-12-01 | 1295.5 | 1333.5 | 1137.2 | 1200 |
2024-11-01 | 1295.5 | 1333.5 | 1137.2 | 1200 |
2024-10-01 | 1295.5 | 1333.5 | 1137.2 | 1200 |
2024-09-01 | 1295.5 | 1333.5 | 1137.2 | 1200 |
2024-08-01 | 1295.5 | 1333.5 | 1137.2 | 1200 |
2024-07-01 | 1295.5 | 1333.5 | 1137.2 | 1200 |
2024-06-01 | 1295.5 | 1333.5 | 1137.2 | 1200 |
2024-08-01 | 1295.5 | 1333.5 | 1137.2 | 1200 |
2024-04-01 | 1295.5 | 1333.5 | 1137.2 | 1200 |
2024-03-01 | 1295.5 | 1333.5 | 1137.2 | 1200 |
2024-02-01 | 1295.5 | 1333.5 | 1137.2 | 1200 |
2024-01-01 | 1295.5 | 1333.5 | 1137.2 | 1200 |
2023-12-01 | 1295.5 | 1333.5 | 1137.2 | 1200 |
2023-11-01 | 1295.5 | 1333.5 | 1137.2 | 1200 |
Comming soon.
Tournaments
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
---|
# | 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 | 2020 Metro Trials (U18 Girls) | 2020-03-13 | 2020-03-14 | Standard | Cape Town (WCT) | 5 | 0 | 0 | No | Analysis |
2 | 2020 East District Individuals (U18) | 2020-01-31 | 2020-02-01 | Standard | Cape Town (WCT) | 6 | 5 | 3.5 | Yes | Analysis |
3 | 3rd ACL Chess Festival 2019 (Open) | 2019-09-05 | 2019-09-05 | Rapid | Cape Town (WCT) | 6 | 6 | 2 | Yes | Analysis |
4 | 2019 Western Province League (E) | 2019-07-27 | 2019-08-10 | Standard | Cape Town (WCT) | 9 | 5 | 5 | Yes | Analysis |
5 | 2019 WP Youth Open (B) | 2019-07-13 | 2019-07-13 | Standard | Cape Town (WCT) | 5 | 0 | 0 | No | Analysis |
6 | 2019 Metro-East District Schools Trials (U18) | 2019-02-01 | 2019-02-02 | Standard | Cape Town (WCT) | 6 | 5 | 3 | Yes | Analysis |
Top 3 Streaks
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 8 | Tournament2019 Metro-East District Schools Trials | Tournament2019 Western Province League | ||||||
date2019-02-02 | rnd4 | typeStandard | result1 | date2019-08-10 | rnd9 | typeStandard | result1 | ||
OpponentVelemani, L (Lunga) | OpponentPietersen, T (Therence) | ||||||||
2 | 3 | Tournament2020 East District Individuals | Tournament2020 East District Individuals | ||||||
date2020-02-01 | rnd4 | typeStandard | result1 | date2020-02-01 | rnd6 | typeStandard | result1 | ||
OpponentDu Toit, D (Daniel) | OpponentNkomo, A (Amahle) | ||||||||
3 | 1 | Tournament2020 East District Individuals | Tournament2020 East District Individuals | ||||||
date2020-01-31 | rnd2 | typeStandard | result1 | date2020-01-31 | rnd2 | typeStandard | result1 | ||
OpponentGoeda, J (Jade) | OpponentGoeda, J (Jade) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 9 | Tournament2019 Metro-East District Schools Trials | Tournament2020 East District Individuals | ||||||
date2019-02-02 | rnd4 | typeStandard | result1 | date2020-01-31 | rnd2 | typeStandard | result1 | ||
OpponentVelemani, L (Lunga) | OpponentGoeda, J (Jade) | ||||||||
2 | 3 | Tournament2020 East District Individuals | Tournament2020 East District Individuals | ||||||
date2020-02-01 | rnd4 | typeStandard | result1 | date2020-02-01 | rnd6 | typeStandard | result1 | ||
OpponentDu Toit, D (Daniel) | OpponentNkomo, A (Amahle) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 1 | Tournament3rd ACL Chess Festival 2019 | Tournament3rd ACL Chess Festival 2019 | ||||||
date2019-09-05 | rnd5 | typeRapid | result1 | date2019-09-05 | rnd5 | typeRapid | result1 | ||
OpponentAltalib, S (Saajid) | OpponentAltalib, S (Saajid) | ||||||||
2 | 1 | Tournament3rd ACL Chess Festival 2019 | Tournament3rd ACL Chess Festival 2019 | ||||||
date2019-09-05 | rnd2 | typeRapid | result1 | date2019-09-05 | rnd2 | typeRapid | result1 | ||
OpponentVan Der Merwe, B (Bianca) | OpponentVan Der Merwe, B (Bianca) |
# | Games | Start | End |
---|
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 8 | Tournament2019 Metro-East District Schools Trials | Tournament2019 Western Province League | ||||||
date2019-02-02 | rnd4 | typeStandard | result1 | date2019-08-10 | rnd9 | typeStandard | result1 | ||
OpponentVelemani, L (Lunga) | OpponentPietersen, T (Therence) | ||||||||
2 | 1 | Tournament2020 East District Individuals | Tournament2020 East District Individuals | ||||||
date2020-02-01 | rnd6 | typeStandard | result1 | date2020-02-01 | rnd6 | typeStandard | result1 | ||
OpponentNkomo, A (Amahle) | OpponentNkomo, A (Amahle) | ||||||||
3 | 1 | Tournament2020 East District Individuals | Tournament2020 East District Individuals | ||||||
date2020-02-01 | rnd4 | typeStandard | result1 | date2020-02-01 | rnd4 | typeStandard | result1 | ||
OpponentDu Toit, D (Daniel) | OpponentDu Toit, D (Daniel) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 9 | Tournament2019 Metro-East District Schools Trials | Tournament2020 East District Individuals | ||||||
date2019-02-02 | rnd4 | typeStandard | result1 | date2020-01-31 | rnd2 | typeStandard | result1 | ||
OpponentVelemani, L (Lunga) | OpponentGoeda, J (Jade) | ||||||||
2 | 1 | Tournament2020 East District Individuals | Tournament2020 East District Individuals | ||||||
date2020-02-01 | rnd6 | typeStandard | result1 | date2020-02-01 | rnd6 | typeStandard | result1 | ||
OpponentNkomo, A (Amahle) | OpponentNkomo, A (Amahle) | ||||||||
3 | 1 | Tournament2020 East District Individuals | Tournament2020 East District Individuals | ||||||
date2020-02-01 | rnd4 | typeStandard | result1 | date2020-02-01 | rnd4 | typeStandard | result1 | ||
OpponentDu Toit, D (Daniel) | OpponentDu Toit, D (Daniel) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 1 | Tournament3rd ACL Chess Festival 2019 | Tournament3rd ACL Chess Festival 2019 | ||||||
date2019-09-05 | rnd5 | typeRapid | result1 | date2019-09-05 | rnd5 | typeRapid | result1 | ||
OpponentAltalib, S (Saajid) | OpponentAltalib, S (Saajid) | ||||||||
2 | 1 | Tournament3rd ACL Chess Festival 2019 | Tournament3rd ACL Chess Festival 2019 | ||||||
date2019-09-05 | rnd2 | typeRapid | result1 | date2019-09-05 | rnd2 | typeRapid | result1 | ||
OpponentVan Der Merwe, B (Bianca) | OpponentVan Der Merwe, B (Bianca) |
# | 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 | Velemani ,L (Lunga) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
2 | Vermeulen ,I (Inge) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
3 | Mazwi ,Y (Yanelisa) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
4 | Pietersen ,T (Therence) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1173.5 | 1598.5 | 1200 | 1598.5 | 0 | 0 | 0 | 0 | ||||||
5 | Louw ,C (Carlo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1615.9 | 1190.9 | 1615.6 | 1190.9 | 0 | 0 | 0 | 0 | ||||||
6 | Hugo ,J (Johan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1215.8 | 1640.8 | 1219.4 | 1640.8 | 0 | 0 | 0 | 0 | ||||||
7 | Van Den Bergh ,P (Petra) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1222.5 | 797.5 | 1226.6 | 797.5 | 0 | 0 | 0 | 0 | ||||||
8 | Cutler ,E (Elliott) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1157.3 | 1582.3 | 1200 | 1582.3 | 0 | 0 | 0 | 0 | ||||||
9 | Johnstone ,R (Robin) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
10 | Muberuka ,N (Nadege) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1167.5 | 1592.5 | 1157.2 | 1592.5 | 0 | 0 | 0 | 0 |
Norms
# | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
---|---|---|---|---|---|---|---|---|