PLAYER PAGE
Personal
Simelane, O (Owethu)
Chess SA id
1070102551FIDE id
?Date of birth
2007-05-15 (U20)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-06-07Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1114.7 | 1128.7 | 1199.4 | 1200 |
| Raw rating | 1113.2 | 1128.7 | 1199.1 | 1200 |
| Weighted rating | 1114.7 | 1115.2 | 1199.4 | 1200 |
| Weighted performance | 763.9 | 763.8 | 0 | 0 |
| Floor | 734.6 | 742.4 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 187.6 | 183.5 | 166 | 165.8 |
| Highest rating | 1307.32019-04-01 | 1307.82019-04-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 1234.62019-05-01 | 1242.42019-05-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 1234.62018-02-01 | 1242.42018-02-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 1307.32019-04-01 | 1307.82019-04-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 1.1 | 0 | -0 | 0 |
| New rating | 1115.8 | 1128.7 | 1199.3 | 1200 |
| Analysis | ||||
| Rating | 1114.7 | 1128.7 | 1199.4 | 1200 |
| Raw rating | 1113.2 | 1128.7 | 1199.1 | 1200 |
| Weighted rating | 1114.7 | 1115.2 | 1199.4 | |
| Weighted performance | 763.9 | 763.8 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 734.6 | 742.4 | 700 | 700 |
| Max/Min rating change allowed | 187.6 | 183.5 | 166 | 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 | 1113.2 | 1128.7 | 1199.1 | 1200 |
| New weighted rating | 1115.8 | 1118.1 | 1199.3 | 1200 |
| New weighted performance | 763.5 | 763.4 | 0 | 0 |
| Temp new rating | 1115.8 | 1128.7 | 1199.3 | 1200 |
| Temp new rating +/- | 1.1 | 0 | -0 | 0 |
| Final new rating +/- | 1.1 | 0 | -0 | 0 |
| New rating | 1115.8 | 1128.7 | 1199.3 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 734.6 | 742.4 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 4 | 0 | 4 | 0 | |
| 7 | 7 | 0 | 0 | |
| 8 | 8 | 0 | 0 | |
| 7 | 7 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 44 | 40 | 4 | 0 |
| Games since | |||||||||||||||||
| Main11 | Standard7 | Rapid4 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U20 | ||||||||||||||||
| Region | Tshwane (GTP) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 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 | 4 | 0 | 0 | -425 | 1341.9 | 916.9 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 4 | 0 | 0 | -425 | 1341.9 | 916.9 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 44 | 15 | 34.09 | -135.2 | 1213.8 | 1078.6 |
| Standard | 40 | 15 | 37.5 | -106.2 | 1201 | 1094.7 |
| Rapid | 4 | 0 | 0 | -425 | 1341.9 | 916.9 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1113.2 | 1128.7 | 1199.1 | 1200 |
| 2025-09-01 | 1113.2 | 1128.7 | 1199.1 | 1200 |
| 2025-08-01 | 1113.2 | 1128.7 | 1199.1 | 1200 |
| 2025-07-01 | 1113.2 | 1128.7 | 1194.2 | 1200 |
| 2025-06-01 | 1130.6 | 1128.7 | 1200 | 1200 |
| 2025-05-01 | 1130.6 | 1128.7 | 1200 | 1200 |
| 2025-04-01 | 1130.6 | 1128.7 | 1200 | 1200 |
| 2025-03-01 | 1130.6 | 1128.7 | 1200 | 1200 |
| 2025-02-01 | 1130.6 | 1128.7 | 1200 | 1200 |
| 2025-01-01 | 1130.6 | 1128.7 | 1200 | 1200 |
| 2024-12-01 | 1130.6 | 1128.7 | 1200 | 1200 |
| 2024-11-01 | 1130.6 | 1128.7 | 1200 | 1200 |
| 2024-10-01 | 1130.6 | 1128.7 | 1200 | 1200 |
| 2024-09-01 | 1130.6 | 1128.7 | 1200 | 1200 |
| 2024-08-01 | 1095 | 1085.5 | 1200 | 1200 |
| 2024-07-01 | 1095 | 1085.5 | 1200 | 1200 |
| 2024-06-01 | 1095 | 1085.5 | 1200 | 1200 |
| 2024-08-01 | 1050.8 | 1026.1 | 1200 | 1200 |
| 2024-04-01 | 1050.8 | 1026.1 | 1200 | 1200 |
| 2024-03-01 | 1050.8 | 1026.1 | 1200 | 1200 |
| 2024-02-01 | 1050.8 | 1026.1 | 1200 | 1200 |
| 2024-01-01 | 1050.8 | 1026.1 | 1200 | 1200 |
| 2023-12-01 | 1050.8 | 1026.1 | 1200 | 1200 |
| 2023-11-01 | 1050.8 | 1026.1 | 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 | Kolano Monthly Rapid Open 2025 | 2025-06-07 | 2025-06-07 | Rapid | Ehlanzeni (MEN) | 7 | 4 | 0 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Kolano Monthly Rapid Open 2025 | 2025-06-07 | 2025-06-07 | Rapid | Ehlanzeni (MEN) | 7 | 4 | 0 | Yes | Analysis |
| 2 | D1 Gauteng North District School Closed 2024 (U17) | 2024-08-03 | 2024-08-03 | Standard | Tshwane (GTP) | 3 | 2 | 2 | Yes | Analysis |
| 3 | 2024 Gauteng North School District Individual Championships - D1 (U18 Boys) | 2024-05-11 | 2024-05-11 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 4 | 2023 Gauteng Top Schools (U19 Mixed) | 2023-08-19 | 2023-08-19 | Standard | West Rand (GWR) | 5 | 4 | 1 | Yes | Analysis |
| 5 | 2023 Gauteng North School District CLOSED Individual Championships (U18 Boys) | 2023-05-13 | 2023-05-13 | Standard | Tshwane (GTP) | 5 | 4 | 1 | Yes | Analysis |
| 6 | 2022 Gauteng North Schools District League Finals (U15) | 2022-08-20 | 2022-08-20 | Standard | Tshwane (GTP) | 3 | 2 | 0 | Yes | Analysis |
| 7 | 2022 Gauteng Schools Team Championships (U15 Open) | 2022-08-26 | 2022-08-26 | Standard | Tshwane (GTP) | 5 | 5 | 0 | Yes | Analysis |
| 8 | 2019 Gauteng School League Finals (U13 Open) | 2019-08-23 | 2019-08-23 | Standard | Tshwane (GTP) | 5 | 3 | 1 | Yes | Analysis |
| 9 | 2019 Gauteng Primary Schools Individual Chess Championships (U13 Boys) | 2019-05-25 | 2019-05-25 | Standard | Tshwane (GTP) | 5 | 5 | 1 | Yes | Analysis |
| 10 | 2019 D1 School Individual Finals (U13 Boys) | 2019-04-13 | 2019-04-13 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
| 11 | 2018 D1 Gauteng North Individual Chess Championships (U11 Boys) | 2018-05-19 | 2018-05-19 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | Tournament2019 D1 School Individual Finals | Tournament2019 Gauteng Primary Schools Individual Chess Championships | ||||||
| date2019-04-13 | rnd1 | typeStandard | result1 | date2019-05-25 | rnd1 | typeStandard | result1 | ||
| OpponentLekhuleni, J (Jerry) | OpponentMokoena, O (Onkemetse) | ||||||||
| 2 | 2 | TournamentD1 Gauteng North District School Closed 2024 | TournamentD1 Gauteng North District School Closed 2024 | ||||||
| date2024-08-03 | rnd1 | typeStandard | result1 | date2024-08-03 | rnd2 | typeStandard | result1 | ||
| OpponentMsiza, SG (Sibusiso Godwill) | OpponentMngomezulu, N (Ndabe) | ||||||||
| 3 | 2 | Tournament2024 Gauteng North School District Individual Championships - D1 | Tournament2024 Gauteng North School District Individual Championships - D1 | ||||||
| date2024-05-11 | rnd3 | typeStandard | result1 | date2024-05-11 | rnd4 | typeStandard | result1 | ||
| OpponentNetshieneulu, V (Vhuthu) | OpponentMoloto, P (Peter) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | Tournament2019 D1 School Individual Finals | Tournament2019 Gauteng Primary Schools Individual Chess Championships | ||||||
| date2019-04-13 | rnd1 | typeStandard | result1 | date2019-05-25 | rnd1 | typeStandard | result1 | ||
| OpponentLekhuleni, J (Jerry) | OpponentMokoena, O (Onkemetse) | ||||||||
| 2 | 2 | TournamentD1 Gauteng North District School Closed 2024 | TournamentD1 Gauteng North District School Closed 2024 | ||||||
| date2024-08-03 | rnd1 | typeStandard | result1 | date2024-08-03 | rnd2 | typeStandard | result1 | ||
| OpponentMsiza, SG (Sibusiso Godwill) | OpponentMngomezulu, N (Ndabe) | ||||||||
| 3 | 2 | Tournament2024 Gauteng North School District Individual Championships - D1 | Tournament2024 Gauteng North School District Individual Championships - D1 | ||||||
| date2024-05-11 | rnd3 | typeStandard | result1 | date2024-05-11 | rnd4 | typeStandard | result1 | ||
| OpponentNetshieneulu, V (Vhuthu) | OpponentMoloto, P (Peter) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentD1 Gauteng North District School Closed 2024 | TournamentD1 Gauteng North District School Closed 2024 | ||||||
| date2024-08-03 | rnd1 | typeStandard | result1 | date2024-08-03 | rnd2 | typeStandard | result1 | ||
| OpponentMsiza, SG (Sibusiso Godwill) | OpponentMngomezulu, N (Ndabe) | ||||||||
| 2 | 2 | Tournament2024 Gauteng North School District Individual Championships - D1 | Tournament2024 Gauteng North School District Individual Championships - D1 | ||||||
| date2024-05-11 | rnd3 | typeStandard | result1 | date2024-05-11 | rnd4 | typeStandard | result1 | ||
| OpponentNetshieneulu, V (Vhuthu) | OpponentMoloto, P (Peter) | ||||||||
| 3 | 2 | Tournament2023 Gauteng North School District CLOSED Individual Championships | Tournament2023 Gauteng Top Schools | ||||||
| date2023-05-13 | rnd5 | typeStandard | result1 | date2023-08-19 | rnd1 | typeStandard | result1 | ||
| OpponentNkuna, M (Mduduzi) | OpponentPanganal, J (Joshua) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentD1 Gauteng North District School Closed 2024 | TournamentD1 Gauteng North District School Closed 2024 | ||||||
| date2024-08-03 | rnd1 | typeStandard | result1 | date2024-08-03 | rnd2 | typeStandard | result1 | ||
| OpponentMsiza, SG (Sibusiso Godwill) | OpponentMngomezulu, N (Ndabe) | ||||||||
| 2 | 2 | Tournament2024 Gauteng North School District Individual Championships - D1 | Tournament2024 Gauteng North School District Individual Championships - D1 | ||||||
| date2024-05-11 | rnd3 | typeStandard | result1 | date2024-05-11 | rnd4 | typeStandard | result1 | ||
| OpponentNetshieneulu, V (Vhuthu) | OpponentMoloto, P (Peter) | ||||||||
| 3 | 2 | Tournament2023 Gauteng North School District CLOSED Individual Championships | Tournament2023 Gauteng Top Schools | ||||||
| date2023-05-13 | rnd5 | typeStandard | result1 | date2023-08-19 | rnd1 | typeStandard | result1 | ||
| OpponentNkuna, M (Mduduzi) | OpponentPanganal, J (Joshua) | ||||||||
| # | 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 | Bekker ,C (Conway) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1131.6 | 706.6 | 1119 | 706.6 | 0 | 0 | 0 | 0 | ||||||
| 2 | Siluna ,D (Devine) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1133.9 | 708.9 | 1120.4 | 708.9 | 0 | 0 | 0 | 0 | ||||||
| 3 | Monosi ,K (Katleho) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1153.2 | 728.2 | 1142.4 | 728.2 | 0 | 0 | 0 | 0 | ||||||
| 4 | Motsweni ,N (Nick) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 5 | Combrink ,C (Christiaan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 6 | Du Plessis ,P (Prieur) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 7 | Panganal ,J (Joshua) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 8 | Mokoena ,J (Jabu) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1110 | 685 | 1094.4 | 685 | 0 | 0 | 0 | 0 | ||||||
| 9 | Mokoena ,O (Onkemetse) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1214.6 | 1639.6 | 1219.2 | 1639.6 | 0 | 0 | 0 | 0 | ||||||
| 10 | Senokwanyane ,B (Bonolo Archibald) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1150.9 | 725.9 | 1140.8 | 725.9 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|