PLAYER PAGE
Personal
Iyonmahan, E (Esosasere)
Chess SA id
1090154367FIDE id
?Date of birth
2009-10-28 (U18)Gender
MaleRegion
Amajuba (KAN)Citizen
RSATitles
Chess SA registered
NoLast active game
2024-09-28Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1410.8 | 1392.3 | 1353.4 | 1200 |
| Raw rating | 1410.8 | 1392.3 | 1353.4 | 1200 |
| Weighted rating | 1392.7 | 1366.3 | 1348.5 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 910.8 | 892.3 | 853.4 | 700 |
| K-factor | 32 | 36 | 36 | 36 |
| Min/Max rating change allowed | 122.8 | 126.1 | 133.3 | 165.8 |
| Highest rating | 1549.82023-04-01 | 1590.32024-05-01 | 1627.52023-04-01 | 12002018-10-01 |
| Highest raw rating | 1410.82024-10-01 | 1392.32024-10-01 | 1353.42024-05-01 | 12002024-02-01 |
| Highest weighted rating | 1376.72025-08-01 | 1346.62025-08-01 | 1341.52025-08-01 | 12002018-10-01 |
| Highest weighted performance | 1549.82023-04-01 | 1590.32024-05-01 | 1627.52023-04-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1410.8 | 1392.3 | 1353.4 | 1200 |
| Analysis | ||||
| Rating | 1410.8 | 1392.3 | 1353.4 | 1200 |
| Raw rating | 1410.8 | 1392.3 | 1353.4 | 1200 |
| Weighted rating | 1392.7 | 1366.3 | 1348.5 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 32 | 36 | 36 | 36 |
| Floor | 910.8 | 892.3 | 853.4 | 700 |
| Max/Min rating change allowed | 122.8 | 126.1 | 133.3 | 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 | 1410.8 | 1392.3 | 1353.4 | 1200 |
| New weighted rating | 1396.9 | 1371.7 | 1350.1 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1410.8 | 1392.3 | 1353.4 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1410.8 | 1392.3 | 1353.4 | 1200 |
| New K-factor | 32 | 36 | 36 | 36 |
| New floor | 910.8 | 892.3 | 853.4 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 24 | 18 | 6 | 0 | |
| 3 | 0 | 3 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 27 | 18 | 9 | 0 |
| Games since | |||||||||||||||||
| Main24 | Standard18 | Rapid6 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U18 | ||||||||||||||||
| Region | Amajuba (KAN) | ||||||||||||||||
| Province | KwaZulu Natal (KZ) | ||||||||||||||||
| 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 | 27 | 20.5 | 75.93 | 220.4 | 1332.4 | 1552.7 |
| Standard | 18 | 11.5 | 63.89 | 118.1 | 1397.3 | 1515.4 |
| Rapid | 9 | 9 | 100 | 425 | 1202.5 | 1627.5 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1410.8 | 1392.3 | 1353.4 | 1200 |
| 2025-09-30 | 1410.8 | 1392.3 | 1353.4 | 1200 |
| 2025-09-01 | 1410.8 | 1392.3 | 1353.4 | 1200 |
| 2025-08-01 | 1410.8 | 1392.3 | 1353.4 | 1200 |
| 2025-07-01 | 1410.8 | 1392.3 | 1353.4 | 1200 |
| 2025-06-01 | 1410.8 | 1392.3 | 1353.4 | 1200 |
| 2025-05-01 | 1410.8 | 1392.3 | 1353.4 | 1200 |
| 2025-04-01 | 1410.8 | 1392.3 | 1353.4 | 1200 |
| 2025-03-01 | 1410.8 | 1392.3 | 1353.4 | 1200 |
| 2025-02-01 | 1410.8 | 1392.3 | 1353.4 | 1200 |
| 2025-01-01 | 1410.8 | 1392.3 | 1353.4 | 1200 |
| 2024-12-01 | 1410.8 | 1392.3 | 1353.4 | 1200 |
| 2024-11-01 | 1410.8 | 1392.3 | 1353.4 | 1200 |
| 2024-10-01 | 1410.8 | 1392.3 | 1353.4 | 1200 |
| 2024-09-01 | 1350 | 1282.1 | 1353.4 | 1200 |
| 2024-08-01 | 1350 | 1282.1 | 1353.4 | 1200 |
| 2024-07-01 | 1350 | 1282.1 | 1353.4 | 1200 |
| 2024-09-01 | 1350 | 1282.1 | 1353.4 | 1200 |
| 2024-05-01 | 1295.6 | 1200 | 1353.4 | 1200 |
| 2024-04-01 | 1233 | 1200 | 1254.4 | 1200 |
| 2024-03-01 | 1233 | 1200 | 1254.4 | 1200 |
| 2024-02-01 | 1233 | 1200 | 1254.4 | 1200 |
| 2024-01-01 | 1233 | 1200 | 1254.4 | 1200 |
| 2023-12-01 | 1233 | 1200 | 1254.4 | 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 (U18) | 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 (U18) | 2025-09-06 | 2025-09-06 | Rapid | Ethekwini (KED) | 6 | 0 | 0 | No | Analysis |
| 2 | 2024 South Africa National Schools Chess Championship (U15 Boys) | 2024-09-27 | 2024-09-28 | Standard | Nelson Mandela Bay (ENM) | 7 | 7 | 3.5 | Yes | Analysis |
| 3 | 2024 KZN Schools District Selections (U15 Boys) | 2024-09-13 | 2024-09-15 | Standard | Ethekwini (KED) | 6 | 6 | 4 | Yes | Analysis |
| 4 | Curro Chess Tournament 2024 (U16) | 2024-05-18 | 2024-05-18 | Standard | Ehlanzeni (MEN) | 5 | 5 | 4 | Yes | Analysis |
| 5 | NWU Super 16 2024 | 2024-04-19 | 2024-04-19 | Rapid | Gert Sibande (MGS) | 6 | 6 | 6 | Yes | Analysis |
| 6 | NWU Super 16 2023 (A) | 2023-04-21 | 2023-04-21 | Rapid | Gert Sibande (MGS) | 7 | 3 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 10 | TournamentNWU Super 16 2023 | TournamentCurro Chess Tournament 2024 | ||||||
| date2023-04-21 | rnd4 | typeRapid | result1 | date2024-05-18 | rnd1 | typeStandard | result1 | ||
| OpponentVan Biljan, R (Ruan) | OpponentKhumalo, S (Shaun) | ||||||||
| 2 | 5 | Tournament2024 KZN Schools District Selections | Tournament2024 South Africa National Schools Chess Championship | ||||||
| date2024-09-14 | rnd4 | typeStandard | result0.5 | date2024-09-27 | rnd2 | typeStandard | result0.5 | ||
| OpponentAziz, H (Hasnain) | OpponentAdekola, T (Treasure) | ||||||||
| 3 | 5 | TournamentCurro Chess Tournament 2024 | Tournament2024 KZN Schools District Selections | ||||||
| date2024-05-18 | rnd3 | typeStandard | result1 | date2024-09-14 | rnd2 | typeStandard | result1 | ||
| OpponentKhoza, S (Siyabulela) | OpponentNdlovu, M (Mhlengi) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | Tournament2024 KZN Schools District Selections | Tournament2024 South Africa National Schools Chess Championship | ||||||
| date2024-09-14 | rnd4 | typeStandard | result0.5 | date2024-09-27 | rnd2 | typeStandard | result0.5 | ||
| OpponentAziz, H (Hasnain) | OpponentAdekola, T (Treasure) | ||||||||
| 2 | 5 | TournamentCurro Chess Tournament 2024 | Tournament2024 KZN Schools District Selections | ||||||
| date2024-05-18 | rnd3 | typeStandard | result1 | date2024-09-14 | rnd2 | typeStandard | result1 | ||
| OpponentKhoza, S (Siyabulela) | OpponentNdlovu, M (Mhlengi) | ||||||||
| 3 | 2 | Tournament2024 South Africa National Schools Chess Championship | Tournament2024 South Africa National Schools Chess Championship | ||||||
| date2024-09-28 | rnd6 | typeStandard | result1 | date2024-09-28 | rnd7 | typeStandard | result0.5 | ||
| OpponentDaliwe, T (Thabang) | OpponentMokoena, R (Reneilwe) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 9 | TournamentNWU Super 16 2023 | TournamentNWU Super 16 2024 | ||||||
| date2023-04-21 | rnd4 | typeRapid | result1 | date2024-04-19 | rnd6 | typeRapid | result1 | ||
| OpponentVan Biljan, R (Ruan) | OpponentAlec, T (Tefelo) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 10 | TournamentNWU Super 16 2023 | TournamentCurro Chess Tournament 2024 | ||||||
| date2023-04-21 | rnd4 | typeRapid | result1 | date2024-05-18 | rnd1 | typeStandard | result1 | ||
| OpponentVan Biljan, R (Ruan) | OpponentKhumalo, S (Shaun) | ||||||||
| 2 | 5 | TournamentCurro Chess Tournament 2024 | Tournament2024 KZN Schools District Selections | ||||||
| date2024-05-18 | rnd3 | typeStandard | result1 | date2024-09-14 | rnd2 | typeStandard | result1 | ||
| OpponentKhoza, S (Siyabulela) | OpponentNdlovu, M (Mhlengi) | ||||||||
| 3 | 1 | Tournament2024 South Africa National Schools Chess Championship | Tournament2024 South Africa National Schools Chess Championship | ||||||
| date2024-09-28 | rnd6 | typeStandard | result1 | date2024-09-28 | rnd6 | typeStandard | result1 | ||
| OpponentDaliwe, T (Thabang) | OpponentDaliwe, T (Thabang) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentCurro Chess Tournament 2024 | Tournament2024 KZN Schools District Selections | ||||||
| date2024-05-18 | rnd3 | typeStandard | result1 | date2024-09-14 | rnd2 | typeStandard | result1 | ||
| OpponentKhoza, S (Siyabulela) | OpponentNdlovu, M (Mhlengi) | ||||||||
| 2 | 1 | Tournament2024 South Africa National Schools Chess Championship | Tournament2024 South Africa National Schools Chess Championship | ||||||
| date2024-09-28 | rnd6 | typeStandard | result1 | date2024-09-28 | rnd6 | typeStandard | result1 | ||
| OpponentDaliwe, T (Thabang) | OpponentDaliwe, T (Thabang) | ||||||||
| 3 | 1 | Tournament2024 South Africa National Schools Chess Championship | Tournament2024 South Africa National Schools Chess Championship | ||||||
| date2024-09-27 | rnd4 | typeStandard | result1 | date2024-09-27 | rnd4 | typeStandard | result1 | ||
| OpponentBipamba, M (Mikando) | OpponentBipamba, M (Mikando) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 9 | TournamentNWU Super 16 2023 | TournamentNWU Super 16 2024 | ||||||
| date2023-04-21 | rnd4 | typeRapid | result1 | date2024-04-19 | rnd6 | typeRapid | result1 | ||
| OpponentVan Biljan, R (Ruan) | OpponentAlec, T (Tefelo) | ||||||||
| # | 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 | Adekola ,T (Treasure) | 2 | 0.5 | -212.5 | 2 | 0.5 | -212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1537.6 | 1325.1 | 1520.5 | 1325.1 | 0 | 0 | 0 | 0 | ||||||
| 2 | Bipamba ,M (Mikando) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 3 | Jugree ,A (Arav) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1780.2 | 2205.2 | 1803.9 | 2205.2 | 0 | 0 | 0 | 0 | ||||||
| 4 | Van Dyk ,M (Mia) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1441.3 | 1866.3 | 1444.7 | 1866.3 | 0 | 0 | 0 | 0 | ||||||
| 5 | Daliwe ,T (Thabang) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 6 | Groener ,G (Gladwin) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1508.6 | 1083.6 | 1488.4 | 1083.6 | 0 | 0 | 0 | 0 | ||||||
| 7 | Lukhwareni ,NI (Ndiene) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1239.6 | 1664.6 | 1176 | 1664.6 | 0 | 0 | 0 | 0 | ||||||
| 8 | Diale ,A (Aobakwe) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1594.8 | 1169.8 | 1599.7 | 1169.8 | 0 | 0 | 0 | 0 | ||||||
| 9 | Mokoena ,R (Reneilwe) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1413 | 1413 | 1365.8 | 1413 | 0 | 0 | 0 | 0 | ||||||
| 10 | Glass ,G (Gift) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1619.6 | 1194.6 | 1610 | 1194.6 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

