PLAYER PAGE
Personal
Mbona, S (Salizwa)
Chess SA id
1090300227FIDE id
?Date of birth
2009-08-16 (U18)Gender
MaleRegion
Buffalo City (EBC)Citizen
RSATitles
Chess SA registered
NoLast active game
2024-07-20Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1159.7 | 1150.4 | 1200 | 1200 |
| Raw rating | 1159.7 | 1150.4 | 1200 | 1200 |
| Weighted rating | 1155.2 | 1145 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 175.6 | 178 | 165.8 | 165.8 |
| Highest rating | 12002024-11-01 | 12002024-11-01 | 12002024-04-01 | 12002024-04-01 |
| Highest raw rating | 12002024-03-01 | 12002024-03-01 | 12002024-04-01 | 12002024-04-01 |
| Highest weighted rating | 12002024-11-01 | 12002024-11-01 | 12002024-04-01 | 12002024-04-01 |
| Highest weighted performance | 12002024-12-01 | 12002024-12-01 | 12002024-04-01 | 12002024-04-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1159.7 | 1150.4 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1159.7 | 1150.4 | 1200 | 1200 |
| Raw rating | 1159.7 | 1150.4 | 1200 | 1200 |
| Weighted rating | 1155.2 | 1145 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 175.6 | 178 | 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 | 1159.7 | 1150.4 | 1200 | 1200 |
| New weighted rating | 1155.3 | 1145.1 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1159.7 | 1150.4 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1159.7 | 1150.4 | 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 | |
| 10 | 10 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 10 | 10 | 0 | 0 |
| Games since | |||||||||||||||||
| Main10 | Standard10 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U18 | ||||||||||||||||
| Region | Buffalo City (EBC) | ||||||||||||||||
| Province | Eastern Cape (EC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 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 | 10 | 3 | 30 | -170 | 1189.1 | 1019.1 |
| Standard | 10 | 3 | 30 | -170 | 1189.1 | 1019.1 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1159.7 | 1150.4 | 1200 | 1200 |
| 2025-09-30 | 1159.7 | 1150.4 | 1200 | 1200 |
| 2025-09-01 | 1159.7 | 1150.4 | 1200 | 1200 |
| 2025-08-01 | 1159.7 | 1150.4 | 1200 | 1200 |
| 2025-07-01 | 1159.7 | 1150.4 | 1200 | 1200 |
| 2025-06-01 | 1159.7 | 1150.4 | 1200 | 1200 |
| 2025-05-01 | 1159.7 | 1150.4 | 1200 | 1200 |
| 2025-04-01 | 1159.7 | 1150.4 | 1200 | 1200 |
| 2025-03-01 | 1159.7 | 1150.4 | 1200 | 1200 |
| 2025-02-01 | 1159.3 | 1150 | 1200 | 1200 |
| 2025-01-01 | 1139.5 | 1127.2 | 1200 | 1200 |
| 2024-12-01 | 1139.5 | 1127.2 | 1200 | 1200 |
| 2024-11-01 | 1139.5 | 1127.2 | 1200 | 1200 |
| 2024-10-01 | 1139.5 | 1127.2 | 1200 | 1200 |
| 2024-09-01 | 1139.5 | 1127.2 | 1200 | 1200 |
| 2024-08-01 | 1139.5 | 1127.2 | 1200 | 1200 |
| 2024-07-01 | 1146.5 | 1130.8 | 1200 | 1200 |
| 2024-09-01 | 1146.5 | 1130.8 | 1200 | 1200 |
| 2024-05-01 | 1146.5 | 1130.8 | 1200 | 1200 |
| 2024-04-01 | 1146.5 | 1130.8 | 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 |
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 | BC 4th HS Trials 204 (B) | 2024-07-20 | 2024-07-20 | Standard | Buffalo City (EBC) | 5 | 5 | 2 | Yes | Analysis |
| 2 | 1st BC Chess Trials 2024 (HS B) | 2024-03-02 | 2024-03-02 | Standard | Buffalo City (EBC) | 5 | 5 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentBC 4th HS Trials 204 | TournamentBC 4th HS Trials 204 | ||||||
| date2024-07-20 | rnd4 | typeStandard | result1 | date2024-07-20 | rnd4 | typeStandard | result1 | ||
| OpponentMshumpela, A (Avuyile) | OpponentMshumpela, A (Avuyile) | ||||||||
| 2 | 1 | TournamentBC 4th HS Trials 204 | TournamentBC 4th HS Trials 204 | ||||||
| date2024-07-20 | rnd1 | typeStandard | result1 | date2024-07-20 | rnd1 | typeStandard | result1 | ||
| OpponentSmith, W (Will) | OpponentSmith, W (Will) | ||||||||
| 3 | 1 | Tournament1st BC Chess Trials 2024 | Tournament1st BC Chess Trials 2024 | ||||||
| date2024-03-02 | rnd3 | typeStandard | result1 | date2024-03-02 | rnd3 | typeStandard | result1 | ||
| OpponentNtlombe, A (Akohlulwa) | OpponentNtlombe, A (Akohlulwa) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentBC 4th HS Trials 204 | TournamentBC 4th HS Trials 204 | ||||||
| date2024-07-20 | rnd4 | typeStandard | result1 | date2024-07-20 | rnd4 | typeStandard | result1 | ||
| OpponentMshumpela, A (Avuyile) | OpponentMshumpela, A (Avuyile) | ||||||||
| 2 | 1 | TournamentBC 4th HS Trials 204 | TournamentBC 4th HS Trials 204 | ||||||
| date2024-07-20 | rnd1 | typeStandard | result1 | date2024-07-20 | rnd1 | typeStandard | result1 | ||
| OpponentSmith, W (Will) | OpponentSmith, W (Will) | ||||||||
| 3 | 1 | Tournament1st BC Chess Trials 2024 | Tournament1st BC Chess Trials 2024 | ||||||
| date2024-03-02 | rnd3 | typeStandard | result1 | date2024-03-02 | rnd3 | typeStandard | result1 | ||
| OpponentNtlombe, A (Akohlulwa) | OpponentNtlombe, A (Akohlulwa) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentBC 4th HS Trials 204 | TournamentBC 4th HS Trials 204 | ||||||
| date2024-07-20 | rnd4 | typeStandard | result1 | date2024-07-20 | rnd4 | typeStandard | result1 | ||
| OpponentMshumpela, A (Avuyile) | OpponentMshumpela, A (Avuyile) | ||||||||
| 2 | 1 | TournamentBC 4th HS Trials 204 | TournamentBC 4th HS Trials 204 | ||||||
| date2024-07-20 | rnd1 | typeStandard | result1 | date2024-07-20 | rnd1 | typeStandard | result1 | ||
| OpponentSmith, W (Will) | OpponentSmith, W (Will) | ||||||||
| 3 | 1 | Tournament1st BC Chess Trials 2024 | Tournament1st BC Chess Trials 2024 | ||||||
| date2024-03-02 | rnd3 | typeStandard | result1 | date2024-03-02 | rnd3 | typeStandard | result1 | ||
| OpponentNtlombe, A (Akohlulwa) | OpponentNtlombe, A (Akohlulwa) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentBC 4th HS Trials 204 | TournamentBC 4th HS Trials 204 | ||||||
| date2024-07-20 | rnd4 | typeStandard | result1 | date2024-07-20 | rnd4 | typeStandard | result1 | ||
| OpponentMshumpela, A (Avuyile) | OpponentMshumpela, A (Avuyile) | ||||||||
| 2 | 1 | TournamentBC 4th HS Trials 204 | TournamentBC 4th HS Trials 204 | ||||||
| date2024-07-20 | rnd1 | typeStandard | result1 | date2024-07-20 | rnd1 | typeStandard | result1 | ||
| OpponentSmith, W (Will) | OpponentSmith, W (Will) | ||||||||
| 3 | 1 | Tournament1st BC Chess Trials 2024 | Tournament1st BC Chess Trials 2024 | ||||||
| date2024-03-02 | rnd3 | typeStandard | result1 | date2024-03-02 | rnd3 | typeStandard | result1 | ||
| OpponentNtlombe, A (Akohlulwa) | OpponentNtlombe, A (Akohlulwa) | ||||||||
| # | 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 | Ntlambe ,A (Akahlulwa) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1076.7 | 1501.7 | 1064.8 | 1501.7 | 0 | 0 | 0 | 0 | ||||||
| 2 | Nhebe ,A (Aviwe) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 3 | Mshumpela ,A (Avuyile) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 4 | Mtheleli ,S (Sandanathi) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1204.5 | 779.5 | 1196.4 | 779.5 | 0 | 0 | 0 | 0 | ||||||
| 5 | Smith ,W (Will) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 6 | Ncence ,I (Iminathi) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 7 | Coetzee ,T (Tristan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1234.9 | 809.9 | 1235.6 | 809.9 | 0 | 0 | 0 | 0 | ||||||
| 8 | Hashe ,Q (Qhawe) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1122.6 | 697.6 | 1109.6 | 697.6 | 0 | 0 | 0 | 0 | ||||||
| 9 | Bijumon ,R (Reshikesh) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1225.5 | 800.5 | 1240 | 800.5 | 0 | 0 | 0 | 0 | ||||||
| 10 | Bushe ,L (Luthando) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1227 | 802 | 1165.6 | 802 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|