PLAYER PAGE
Personal
Hamilton, J (John)
Chess SA id
1110160233FIDE id
?Date of birth
2011-08-09 (U16)Gender
MaleRegion
King Cetshwayo (KUR)Citizen
RSATitles
Chess SA registered
NoLast active game
2024-07-07Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1320.4 | 1318.8 | 1200 | 1200 |
| Raw rating | 1320.4 | 1318.8 | 1200 | 1200 |
| Weighted rating | 1314.7 | 1314.7 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 820.4 | 820.6 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 139.7 | 140 | 165.8 | 165.8 |
| Highest rating | 1437.52023-04-01 | 1438.22023-04-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 1320.42024-08-01 | 1320.62024-07-01 | 12002024-03-01 | 12002024-03-01 |
| Highest weighted rating | 1309.52025-08-01 | 1310.72025-08-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 1437.52023-04-01 | 1438.22023-04-01 | 12002024-03-01 | 12002024-03-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1320.4 | 1318.8 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1320.4 | 1318.8 | 1200 | 1200 |
| Raw rating | 1320.4 | 1318.8 | 1200 | 1200 |
| Weighted rating | 1314.7 | 1314.7 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 820.4 | 820.6 | 700 | 700 |
| Max/Min rating change allowed | 139.7 | 140 | 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 | 1320.4 | 1318.8 | 1200 | 1200 |
| New weighted rating | 1316.1 | 1315.7 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1320.4 | 1318.8 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1320.4 | 1318.8 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 820.4 | 820.6 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 12 | 12 | 0 | 0 | |
| 12 | 12 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 24 | 24 | 0 | 0 |
| Games since | |||||||||||||||||
| Main12 | Standard12 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U16 | ||||||||||||||||
| Region | King Cetshwayo (KUR) | ||||||||||||||||
| Province | KwaZulu Natal (KZ) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 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 | 24 | 14.5 | 60.42 | 88.5 | 1311.9 | 1400.4 |
| Standard | 24 | 14.5 | 60.42 | 88.5 | 1311.9 | 1400.4 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1320.4 | 1318.8 | 1200 | 1200 |
| 2025-09-30 | 1320.4 | 1318.8 | 1200 | 1200 |
| 2025-09-01 | 1320.4 | 1318.8 | 1200 | 1200 |
| 2025-08-01 | 1320.4 | 1318.8 | 1200 | 1200 |
| 2025-07-01 | 1320.4 | 1318.8 | 1200 | 1200 |
| 2025-06-01 | 1320.4 | 1318.8 | 1200 | 1200 |
| 2025-05-01 | 1320.4 | 1318.8 | 1200 | 1200 |
| 2025-04-01 | 1320.4 | 1318.8 | 1200 | 1200 |
| 2025-03-01 | 1320.4 | 1318.8 | 1200 | 1200 |
| 2025-02-01 | 1320.4 | 1318.8 | 1200 | 1200 |
| 2025-01-01 | 1320.4 | 1318.8 | 1200 | 1200 |
| 2024-12-01 | 1320.4 | 1318.8 | 1200 | 1200 |
| 2024-11-01 | 1320.4 | 1318.8 | 1200 | 1200 |
| 2024-10-01 | 1320.4 | 1318.8 | 1200 | 1200 |
| 2024-09-01 | 1320.4 | 1318.8 | 1200 | 1200 |
| 2024-08-01 | 1320.4 | 1318.8 | 1200 | 1200 |
| 2024-07-01 | 1304.2 | 1320.6 | 1200 | 1200 |
| 2024-09-01 | 1264.2 | 1274.5 | 1200 | 1200 |
| 2024-05-01 | 1264.2 | 1274.5 | 1200 | 1200 |
| 2024-04-01 | 1264.2 | 1274.5 | 1200 | 1200 |
| 2024-03-01 | 1264.2 | 1274.5 | 1200 | 1200 |
| 2024-02-01 | 1264.2 | 1274.5 | 1200 | 1200 |
| 2024-01-01 | 1264.2 | 1274.5 | 1200 | 1200 |
| 2023-12-01 | 1264.2 | 1274.5 | 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 | 2025 KZN Provincial Trials (U16) | 2025-09-06 | 2025-09-06 | Rapid | Ethekwini (KED) | 6 | 0 | 0 | No | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 KZN Provincial Trials (U16) | 2025-09-06 | 2025-09-06 | Rapid | Ethekwini (KED) | 6 | 0 | 0 | No | Analysis |
| 2 | South African Open Chess Championship 2024 (C) | 2024-07-04 | 2024-07-07 | Standard | Ethekwini (KED) | 7 | 7 | 3.5 | Yes | Analysis |
| 3 | 2024 King Cetshwayo Winter Open (U14) | 2024-06-08 | 2024-06-08 | Standard | King Cetshwayo (KUR) | 5 | 5 | 4 | Yes | Analysis |
| 4 | 2023 King Cetshwayo Winter Open (U14) | 2023-07-29 | 2023-07-30 | Standard | King Cetshwayo (KUR) | 7 | 6 | 3 | Yes | Analysis |
| 5 | 2023 King Cetshwayo Chess Anniversary (U14) | 2023-04-22 | 2023-04-23 | Standard | King Cetshwayo (KUR) | 7 | 6 | 4 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2024 King Cetshwayo Winter Open | TournamentSouth African Open Chess Championship 2024 | ||||||
| date2024-06-08 | rnd5 | typeStandard | result1 | date2024-07-04 | rnd2 | typeStandard | result1 | ||
| OpponentMyeni, B (Bandile) | OpponentSiebritz, Y (Yul) | ||||||||
| 2 | 3 | Tournament2024 King Cetshwayo Winter Open | Tournament2024 King Cetshwayo Winter Open | ||||||
| date2024-06-08 | rnd1 | typeStandard | result1 | date2024-06-08 | rnd3 | typeStandard | result1 | ||
| OpponentDlamini, P (Philasande) | OpponentVetrimurugan, S (Sujan) | ||||||||
| 3 | 3 | Tournament2023 King Cetshwayo Winter Open | Tournament2023 King Cetshwayo Winter Open | ||||||
| date2023-07-29 | rnd4 | typeStandard | result1 | date2023-07-30 | rnd6 | typeStandard | result1 | ||
| OpponentVan Der Walt, F (Francois) | OpponentSithole, A (Akaziwe) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2024 King Cetshwayo Winter Open | TournamentSouth African Open Chess Championship 2024 | ||||||
| date2024-06-08 | rnd5 | typeStandard | result1 | date2024-07-04 | rnd2 | typeStandard | result1 | ||
| OpponentMyeni, B (Bandile) | OpponentSiebritz, Y (Yul) | ||||||||
| 2 | 3 | Tournament2024 King Cetshwayo Winter Open | Tournament2024 King Cetshwayo Winter Open | ||||||
| date2024-06-08 | rnd1 | typeStandard | result1 | date2024-06-08 | rnd3 | typeStandard | result1 | ||
| OpponentDlamini, P (Philasande) | OpponentVetrimurugan, S (Sujan) | ||||||||
| 3 | 3 | Tournament2023 King Cetshwayo Winter Open | Tournament2023 King Cetshwayo Winter Open | ||||||
| date2023-07-29 | rnd4 | typeStandard | result1 | date2023-07-30 | rnd6 | typeStandard | result1 | ||
| OpponentVan Der Walt, F (Francois) | OpponentSithole, A (Akaziwe) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2024 King Cetshwayo Winter Open | TournamentSouth African Open Chess Championship 2024 | ||||||
| date2024-06-08 | rnd5 | typeStandard | result1 | date2024-07-04 | rnd2 | typeStandard | result1 | ||
| OpponentMyeni, B (Bandile) | OpponentSiebritz, Y (Yul) | ||||||||
| 2 | 3 | Tournament2024 King Cetshwayo Winter Open | Tournament2024 King Cetshwayo Winter Open | ||||||
| date2024-06-08 | rnd1 | typeStandard | result1 | date2024-06-08 | rnd3 | typeStandard | result1 | ||
| OpponentDlamini, P (Philasande) | OpponentVetrimurugan, S (Sujan) | ||||||||
| 3 | 3 | Tournament2023 King Cetshwayo Winter Open | Tournament2023 King Cetshwayo Winter Open | ||||||
| date2023-07-29 | rnd4 | typeStandard | result1 | date2023-07-30 | rnd6 | typeStandard | result1 | ||
| OpponentVan Der Walt, F (Francois) | OpponentSithole, A (Akaziwe) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2024 King Cetshwayo Winter Open | TournamentSouth African Open Chess Championship 2024 | ||||||
| date2024-06-08 | rnd5 | typeStandard | result1 | date2024-07-04 | rnd2 | typeStandard | result1 | ||
| OpponentMyeni, B (Bandile) | OpponentSiebritz, Y (Yul) | ||||||||
| 2 | 3 | Tournament2024 King Cetshwayo Winter Open | Tournament2024 King Cetshwayo Winter Open | ||||||
| date2024-06-08 | rnd1 | typeStandard | result1 | date2024-06-08 | rnd3 | typeStandard | result1 | ||
| OpponentDlamini, P (Philasande) | OpponentVetrimurugan, S (Sujan) | ||||||||
| 3 | 3 | Tournament2023 King Cetshwayo Winter Open | Tournament2023 King Cetshwayo Winter Open | ||||||
| date2023-07-29 | rnd4 | typeStandard | result1 | date2023-07-30 | rnd6 | typeStandard | result1 | ||
| OpponentVan Der Walt, F (Francois) | OpponentSithole, A (Akaziwe) | ||||||||
| # | 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 | Govender ,TK (Trivae) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1463.4 | 1038.4 | 1439 | 1038.4 | 0 | 0 | 0 | 0 | ||||||
| 2 | Sithole ,A (Akaziwe) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1197.4 | 1622.4 | 1196.9 | 1622.4 | 0 | 0 | 0 | 0 | ||||||
| 3 | Dlamini ,P (Philasande) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 4 | Van Der Walt ,F (Francois) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 5 | Budhram ,K (Kaylee) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1615.1 | 1190.1 | 1647.2 | 1190.1 | 0 | 0 | 0 | 0 | ||||||
| 6 | Gqibitole ,WO (Wonga) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1320.8 | 895.8 | 1344.9 | 895.8 | 0 | 0 | 0 | 0 | ||||||
| 7 | Mankena ,S (Satvik Ram) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1436.7 | 1011.7 | 1425.3 | 1011.7 | 0 | 0 | 0 | 0 | ||||||
| 8 | Ngubane ,M (Mthobisi) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 9 | Hall ,B (Braedan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1133.6 | 1558.6 | 1134.4 | 1558.6 | 0 | 0 | 0 | 0 | ||||||
| 10 | Mokgatle ,N (Neoetlile) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1451.8 | 1026.8 | 1439.7 | 1026.8 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

