PLAYER PAGE
Personal
Njabulo, Y (Yani)
Chess SA id
1120314439FIDE id
?Date of birth
2012-08-30 (U14)Gender
MaleRegion
Cape Town (WCT)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-02-02Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1199.8 | 1199.7 | 1200 | 1200 |
| Raw rating | 1199.8 | 1199.7 | 1200 | 1200 |
| Weighted rating | 1199.8 | 1199.7 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 699.9 | 699.9 | 700 | 700 |
| K-factor | 40 | 40 | 36 | 36 |
| Min/Max rating change allowed | 165.9 | 165.9 | 165.8 | 165.8 |
| Highest rating | 1199.92025-02-03 | 1199.92025-02-03 | 12002025-03-01 | 12002025-03-01 |
| Highest raw rating | 1199.92025-02-03 | 1199.92025-02-03 | 12002025-03-01 | 12002025-03-01 |
| Highest weighted rating | 1199.92025-02-03 | 1199.92025-02-03 | 12002025-03-01 | 12002025-03-01 |
| Highest weighted performance | 01900-01-01 | 01900-01-01 | 01900-01-01 | 01900-01-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1199.8 | 1199.7 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1199.8 | 1199.7 | 1200 | 1200 |
| Raw rating | 1199.8 | 1199.7 | 1200 | 1200 |
| Weighted rating | 1199.8 | 1199.7 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 40 | 40 | 36 | 36 |
| Floor | 699.9 | 699.9 | 700 | 700 |
| Max/Min rating change allowed | 165.9 | 165.9 | 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 | 1199.8 | 1199.7 | 1200 | 1200 |
| New weighted rating | 1199.8 | 1199.7 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1199.8 | 1199.7 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1199.8 | 1199.7 | 1200 | 1200 |
| New K-factor | 40 | 40 | 36 | 36 |
| New floor | 699.9 | 699.9 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 6 | 6 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 6 | 6 | 0 | 0 |
| Games since | |||||||||||||||||
| Main6 | Standard6 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U14 | ||||||||||||||||
| Region | Cape Town (WCT) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 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 | 6 | 2 | 33.33 | -141.7 | 1233.2 | 1091.5 |
| Standard | 6 | 2 | 33.33 | -141.7 | 1233.2 | 1091.5 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 6 | 2 | 33.33 | -141.7 | 1233.2 | 1091.5 |
| Standard | 6 | 2 | 33.33 | -141.7 | 1233.2 | 1091.5 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1199.8 | 1199.7 | 1200 | 1200 |
| 2025-09-01 | 1199.8 | 1199.7 | 1200 | 1200 |
| 2025-08-01 | 1199.8 | 1199.7 | 1200 | 1200 |
| 2025-07-01 | 1199.8 | 1199.7 | 1200 | 1200 |
| 2025-06-01 | 1199.8 | 1199.7 | 1200 | 1200 |
| 2025-05-01 | 1199.8 | 1199.7 | 1200 | 1200 |
| 2025-04-01 | 1199.7 | 1199.6 | 1200 | 1200 |
| 2025-03-01 | 1198 | 1197.3 | 1200 | 1200 |
| 2025-02-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-01-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-12-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-11-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-10-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-09-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-08-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-07-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-06-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-08-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-04-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-03-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-02-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-01-01 | 1200 | 1200 | 1200 | 1200 |
| 2023-12-01 | 1200 | 1200 | 1200 | 1200 |
| 2023-11-01 | 1200 | 1200 | 1200 | 1200 |
Comming soon.
Tournaments
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | District South Schools Chess Individual Trials 2025 (U13 Open) | 2025-02-01 | 2025-02-02 | Standard | Cape Town (WCT) | 6 | 6 | 2 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | District South Schools Chess Individual Trials 2025 (U13 Open) | 2025-02-01 | 2025-02-02 | Standard | Cape Town (WCT) | 6 | 6 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentDistrict South Schools Chess Individual Trials 2025 | TournamentDistrict South Schools Chess Individual Trials 2025 | ||||||
| date2025-02-01 | rnd3 | typeStandard | result1 | date2025-02-01 | rnd3 | typeStandard | result1 | ||
| OpponentRobinson, J (Jake) | OpponentRobinson, J (Jake) | ||||||||
| 2 | 1 | TournamentDistrict South Schools Chess Individual Trials 2025 | TournamentDistrict South Schools Chess Individual Trials 2025 | ||||||
| date2025-02-01 | rnd1 | typeStandard | result1 | date2025-02-01 | rnd1 | typeStandard | result1 | ||
| OpponentMlimisi, O (Onako) | OpponentMlimisi, O (Onako) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentDistrict South Schools Chess Individual Trials 2025 | TournamentDistrict South Schools Chess Individual Trials 2025 | ||||||
| date2025-02-01 | rnd3 | typeStandard | result1 | date2025-02-01 | rnd3 | typeStandard | result1 | ||
| OpponentRobinson, J (Jake) | OpponentRobinson, J (Jake) | ||||||||
| 2 | 1 | TournamentDistrict South Schools Chess Individual Trials 2025 | TournamentDistrict South Schools Chess Individual Trials 2025 | ||||||
| date2025-02-01 | rnd1 | typeStandard | result1 | date2025-02-01 | rnd1 | typeStandard | result1 | ||
| OpponentMlimisi, O (Onako) | OpponentMlimisi, O (Onako) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentDistrict South Schools Chess Individual Trials 2025 | TournamentDistrict South Schools Chess Individual Trials 2025 | ||||||
| date2025-02-01 | rnd3 | typeStandard | result1 | date2025-02-01 | rnd3 | typeStandard | result1 | ||
| OpponentRobinson, J (Jake) | OpponentRobinson, J (Jake) | ||||||||
| 2 | 1 | TournamentDistrict South Schools Chess Individual Trials 2025 | TournamentDistrict South Schools Chess Individual Trials 2025 | ||||||
| date2025-02-01 | rnd1 | typeStandard | result1 | date2025-02-01 | rnd1 | typeStandard | result1 | ||
| OpponentMlimisi, O (Onako) | OpponentMlimisi, O (Onako) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentDistrict South Schools Chess Individual Trials 2025 | TournamentDistrict South Schools Chess Individual Trials 2025 | ||||||
| date2025-02-01 | rnd3 | typeStandard | result1 | date2025-02-01 | rnd3 | typeStandard | result1 | ||
| OpponentRobinson, J (Jake) | OpponentRobinson, J (Jake) | ||||||||
| 2 | 1 | TournamentDistrict South Schools Chess Individual Trials 2025 | TournamentDistrict South Schools Chess Individual Trials 2025 | ||||||
| date2025-02-01 | rnd1 | typeStandard | result1 | date2025-02-01 | rnd1 | typeStandard | result1 | ||
| OpponentMlimisi, O (Onako) | OpponentMlimisi, O (Onako) | ||||||||
| # | 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 | Stock ,Z (Zack) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1239.9 | 814.9 | 1184.5 | 814.9 | 0 | 0 | 0 | 0 | ||||||
| 2 | Johnston ,R (Reece) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1259.7 | 834.7 | 1267.4 | 834.7 | 0 | 0 | 0 | 0 | ||||||
| 3 | Abrahams ,Z (Zion) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1193.7 | 768.7 | 1200 | 768.7 | 0 | 0 | 0 | 0 | ||||||
| 4 | Robinson ,J (Jake) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1191.7 | 1616.7 | 1193.5 | 1616.7 | 0 | 0 | 0 | 0 | ||||||
| 5 | Barron ,D (Dorian) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1300.2 | 875.2 | 1295.6 | 875.2 | 0 | 0 | 0 | 0 | ||||||
| 6 | Mlimisi ,O (Onako) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1214.2 | 1639.2 | 1200 | 1639.2 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|