PLAYER PAGE
Personal
Mamedzi, P (Prince)
Chess SA id
1130317361FIDE id
?Date of birth
2013-12-10 (U14)Gender
MaleRegion
Dr Kenneth Kaunda (NWP)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-08-23Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1218.6 | 1222.8 | 1200 | 1200 |
| Raw rating | 1218.6 | 1222.8 | 1200 | 1200 |
| Weighted rating | 1202.9 | 1203.6 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 718.6 | 722.8 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 161.5 | 160.5 | 165.8 | 165.8 |
| Highest rating | 1218.62025-09-30 | 1222.82025-09-30 | 12002025-04-01 | 12002025-04-01 |
| Highest raw rating | 1218.62025-09-30 | 1222.82025-09-30 | 12002025-04-01 | 12002025-04-01 |
| Highest weighted rating | 1201.52025-09-30 | 1201.82025-09-30 | 12002025-04-01 | 12002025-04-01 |
| 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 | 1218.6 | 1222.8 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1218.6 | 1222.8 | 1200 | 1200 |
| Raw rating | 1218.6 | 1222.8 | 1200 | 1200 |
| Weighted rating | 1202.9 | 1203.6 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 718.6 | 722.8 | 700 | 700 |
| Max/Min rating change allowed | 161.5 | 160.5 | 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 | 1218.6 | 1222.8 | 1200 | 1200 |
| New weighted rating | 1204.3 | 1205.2 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1218.6 | 1222.8 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1218.6 | 1222.8 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 718.6 | 722.8 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 9 | 9 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 9 | 9 | 0 | 0 |
| Games since | |||||||||||||||||
| Main9 | Standard9 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U14 | ||||||||||||||||
| Region | Dr Kenneth Kaunda (NWP) | ||||||||||||||||
| Province | Northwest (NW) | ||||||||||||||||
| 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 | 9 | 4.5 | 50 | 0 | 1241.2 | 1241.2 |
| Standard | 9 | 4.5 | 50 | 0 | 1241.2 | 1241.2 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 9 | 4.5 | 50 | 0 | 1241.2 | 1241.2 |
| Standard | 9 | 4.5 | 50 | 0 | 1241.2 | 1241.2 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1218.6 | 1222.8 | 1200 | 1200 |
| 2025-09-30 | 1218.6 | 1222.8 | 1200 | 1200 |
| 2025-09-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-08-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-07-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-06-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-05-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-04-01 | 1199.8 | 1199.8 | 1200 | 1200 |
| 2025-03-01 | 1200 | 1200 | 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 |
| 2024-09-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-05-01 | 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 |
Comming soon.
Tournaments
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ashton John 2025 (U14) | 2025-08-23 | 2025-08-23 | Standard | Dr Kenneth Kaunda (NWP) | 5 | 4 | 2.5 | Yes | Analysis |
| 2 | Dr Kenneth Kaunda La Hoff PS 2025 (U14) | 2025-03-01 | 2025-03-01 | Standard | Dr Kenneth Kaunda (NWP) | 5 | 5 | 2 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ashton John 2025 (U14) | 2025-08-23 | 2025-08-23 | Standard | Dr Kenneth Kaunda (NWP) | 5 | 4 | 2.5 | Yes | Analysis |
| 2 | Dr Kenneth Kaunda La Hoff PS 2025 (U14) | 2025-03-01 | 2025-03-01 | Standard | Dr Kenneth Kaunda (NWP) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentAshton John 2025 | TournamentAshton John 2025 | ||||||
| date2025-08-23 | rnd3 | typeStandard | result1 | date2025-08-23 | rnd5 | typeStandard | result1 | ||
| OpponentDinake, N (Nceba) | OpponentMolefe, HT (His-Eminennce Tshenolo) | ||||||||
| 2 | 1 | TournamentDr Kenneth Kaunda La Hoff PS 2025 | TournamentDr Kenneth Kaunda La Hoff PS 2025 | ||||||
| date2025-03-01 | rnd4 | typeStandard | result1 | date2025-03-01 | rnd4 | typeStandard | result1 | ||
| OpponentGbalokwu, O (Obiora) | OpponentGbalokwu, O (Obiora) | ||||||||
| 3 | 1 | TournamentDr Kenneth Kaunda La Hoff PS 2025 | TournamentDr Kenneth Kaunda La Hoff PS 2025 | ||||||
| date2025-03-01 | rnd1 | typeStandard | result1 | date2025-03-01 | rnd1 | typeStandard | result1 | ||
| OpponentVan Heerden, B (Brian) | OpponentVan Heerden, B (Brian) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentAshton John 2025 | TournamentAshton John 2025 | ||||||
| date2025-08-23 | rnd3 | typeStandard | result1 | date2025-08-23 | rnd5 | typeStandard | result1 | ||
| OpponentDinake, N (Nceba) | OpponentMolefe, HT (His-Eminennce Tshenolo) | ||||||||
| 2 | 1 | TournamentDr Kenneth Kaunda La Hoff PS 2025 | TournamentDr Kenneth Kaunda La Hoff PS 2025 | ||||||
| date2025-03-01 | rnd4 | typeStandard | result1 | date2025-03-01 | rnd4 | typeStandard | result1 | ||
| OpponentGbalokwu, O (Obiora) | OpponentGbalokwu, O (Obiora) | ||||||||
| 3 | 1 | TournamentDr Kenneth Kaunda La Hoff PS 2025 | TournamentDr Kenneth Kaunda La Hoff PS 2025 | ||||||
| date2025-03-01 | rnd1 | typeStandard | result1 | date2025-03-01 | rnd1 | typeStandard | result1 | ||
| OpponentVan Heerden, B (Brian) | OpponentVan Heerden, B (Brian) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentAshton John 2025 | TournamentAshton John 2025 | ||||||
| date2025-08-23 | rnd5 | typeStandard | result1 | date2025-08-23 | rnd5 | typeStandard | result1 | ||
| OpponentMolefe, HT (His-Eminennce Tshenolo) | OpponentMolefe, HT (His-Eminennce Tshenolo) | ||||||||
| 2 | 1 | TournamentAshton John 2025 | TournamentAshton John 2025 | ||||||
| date2025-08-23 | rnd3 | typeStandard | result1 | date2025-08-23 | rnd3 | typeStandard | result1 | ||
| OpponentDinake, N (Nceba) | OpponentDinake, N (Nceba) | ||||||||
| 3 | 1 | TournamentDr Kenneth Kaunda La Hoff PS 2025 | TournamentDr Kenneth Kaunda La Hoff PS 2025 | ||||||
| date2025-03-01 | rnd4 | typeStandard | result1 | date2025-03-01 | rnd4 | typeStandard | result1 | ||
| OpponentGbalokwu, O (Obiora) | OpponentGbalokwu, O (Obiora) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentAshton John 2025 | TournamentAshton John 2025 | ||||||
| date2025-08-23 | rnd5 | typeStandard | result1 | date2025-08-23 | rnd5 | typeStandard | result1 | ||
| OpponentMolefe, HT (His-Eminennce Tshenolo) | OpponentMolefe, HT (His-Eminennce Tshenolo) | ||||||||
| 2 | 1 | TournamentAshton John 2025 | TournamentAshton John 2025 | ||||||
| date2025-08-23 | rnd3 | typeStandard | result1 | date2025-08-23 | rnd3 | typeStandard | result1 | ||
| OpponentDinake, N (Nceba) | OpponentDinake, N (Nceba) | ||||||||
| 3 | 1 | TournamentDr Kenneth Kaunda La Hoff PS 2025 | TournamentDr Kenneth Kaunda La Hoff PS 2025 | ||||||
| date2025-03-01 | rnd4 | typeStandard | result1 | date2025-03-01 | rnd4 | typeStandard | result1 | ||
| OpponentGbalokwu, O (Obiora) | OpponentGbalokwu, O (Obiora) | ||||||||
| # | 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 | Jordaan ,M (Marco) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1410.5 | 985.5 | 1406.5 | 985.5 | 0 | 0 | 0 | 0 | ||||||
| 2 | Molefe ,HT (His-Eminennce Tshenolo) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1189.6 | 1614.6 | 1189.9 | 1614.6 | 0 | 0 | 0 | 0 | ||||||
| 3 | Djedje ,S (Siyabonga) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1256.4 | 831.4 | 1266.4 | 831.4 | 0 | 0 | 0 | 0 | ||||||
| 4 | Harding ,A (Aiden) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1157.3 | 732.3 | 1146.6 | 732.3 | 0 | 0 | 0 | 0 | ||||||
| 5 | Gbalokwu ,O (Obiora) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 6 | Lemotlo ,S (Siyabonga Keora) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1323.4 | 898.4 | 1346.2 | 898.4 | 0 | 0 | 0 | 0 | ||||||
| 7 | Van Heerden ,B (Brian) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1233.2 | 1658.2 | 1240 | 1658.2 | 0 | 0 | 0 | 0 | ||||||
| 8 | Dinake ,N (Nceba) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 9 | Mofokeng ,K (Kopano) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1200 | 1200 | 1200 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

