PLAYER PAGE
Personal
Maduna, N (Ncese Mcebo)
Chess SA id
1070151800FIDE id
?Date of birth
2007-08-04 (U20)Gender
MaleRegion
Johannesburg Metro (GJM)Citizen
RSATitles
Chess SA registered
NoLast active game
2024-08-31Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1437.5 | 1443.5 | 1209.4 | 1192.8 |
| Raw rating | 1435.5 | 1441.6 | 1209.4 | 1192.8 |
| Weighted rating | 1437.5 | 1443.5 | 1208.3 | 1191.7 |
| Weighted performance | 1108.7 | 1160.8 | 0 | 0 |
| Floor | 1005.2 | 1005.4 | 709.4 | 700 |
| K-factor | 32 | 32 | 36 | 36 |
| Min/Max rating change allowed | 118.5 | 117.5 | 163.6 | 167.5 |
| Highest rating | 1521.12024-04-01 | 1521.32024-04-01 | 1231.52024-07-01 | 12002018-10-01 |
| Highest raw rating | 1505.22024-05-01 | 1505.42024-05-01 | 1209.42024-08-01 | 12002024-03-01 |
| Highest weighted rating | 1435.52025-08-01 | 1441.62025-08-01 | 1207.32025-08-01 | 12002018-10-01 |
| Highest weighted performance | 1521.12024-04-01 | 1521.32024-04-01 | 1231.52024-07-01 | 12002024-03-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0.1 | 0.1 | 0 | 0 |
| New rating | 1437.6 | 1443.6 | 1209.4 | 1192.8 |
| Analysis | ||||
| Rating | 1437.5 | 1443.5 | 1209.4 | 1192.8 |
| Raw rating | 1435.5 | 1441.6 | 1209.4 | 1192.8 |
| Weighted rating | 1437.5 | 1443.5 | 1208.3 | |
| Weighted performance | 1108.7 | 1160.8 | 0 | |
| K-factor | 32 | 32 | 36 | 36 |
| Floor | 1005.2 | 1005.4 | 709.4 | 700 |
| Max/Min rating change allowed | 118.5 | 117.5 | 163.6 | 167.5 |
| 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 | 1435.5 | 1441.6 | 1209.4 | 1192.8 |
| New weighted rating | 1437.6 | 1443.6 | 1208.5 | 1191.7 |
| New weighted performance | 1101.1 | 1152.7 | 0 | 0 |
| Temp new rating | 1437.6 | 1443.6 | 1209.4 | 1192.8 |
| Temp new rating +/- | 0.1 | 0.1 | 0 | 0 |
| Final new rating +/- | 0.1 | 0.1 | 0 | 0 |
| New rating | 1437.6 | 1443.6 | 1209.4 | 1192.8 |
| New K-factor | 32 | 32 | 36 | 36 |
| New floor | 1005.2 | 1005.4 | 709.4 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 40 | 24 | 7 | 9 | |
| 27 | 27 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 67 | 51 | 7 | 9 |
| Games since | |||||||||||||||||
| Main47 | Standard31 | Rapid7 | Blitz9 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U20 | ||||||||||||||||
| Region | Johannesburg Metro (GJM) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | 1805 | 629 | 208 | ||||||||||||||
| Male | 1500 | 508 | 172 | ||||||||||||||
| U20 | 155 | 50 | 6 | ||||||||||||||
| U20 Male | 127 | 37 | 3 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | 1647 | 609 | 193 | ||||||||||||||
| Male | 1366 | 492 | 159 | ||||||||||||||
| U20 | 146 | 51 | 5 | ||||||||||||||
| U20 Male | 115 | 38 | 3 | ||||||||||||||
| 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 | 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 | 67 | 35.5 | 52.99 | 25.4 | 1412.7 | 1438 |
| Standard | 51 | 27 | 52.94 | 25 | 1418 | 1443 |
| Rapid | 7 | 4.5 | 64.29 | 121.4 | 1333.7 | 1455.1 |
| Blitz | 9 | 4 | 44.44 | -47.2 | 1443.8 | 1396.6 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1435.5 | 1441.6 | 1209.4 | 1192.8 |
| 2025-09-30 | 1435.5 | 1441.6 | 1209.4 | 1192.8 |
| 2025-09-01 | 1435.5 | 1441.6 | 1209.4 | 1192.8 |
| 2025-08-01 | 1435.5 | 1441.6 | 1209.4 | 1192.8 |
| 2025-07-01 | 1434.1 | 1440.2 | 1209.4 | 1192.8 |
| 2025-06-01 | 1432.5 | 1438.7 | 1209.4 | 1192.8 |
| 2025-05-01 | 1431.5 | 1437.6 | 1209.4 | 1192.8 |
| 2025-04-01 | 1431.5 | 1437.6 | 1209.4 | 1192.8 |
| 2025-03-01 | 1431.5 | 1437.6 | 1209.4 | 1192.8 |
| 2025-02-01 | 1431.5 | 1437.6 | 1209.4 | 1192.4 |
| 2025-01-01 | 1431.5 | 1437.6 | 1209.4 | 1184.5 |
| 2024-12-01 | 1431.5 | 1437.6 | 1209.4 | 1184.5 |
| 2024-11-01 | 1431.5 | 1437.6 | 1209.4 | 1184.5 |
| 2024-10-01 | 1431.5 | 1437.6 | 1209.4 | 1184.5 |
| 2024-09-01 | 1453 | 1461.9 | 1209.4 | 1184.5 |
| 2024-08-01 | 1453 | 1461.9 | 1209.4 | 1184.5 |
| 2024-07-01 | 1505.2 | 1505.4 | 1200 | 1200 |
| 2024-09-01 | 1505.2 | 1505.4 | 1200 | 1200 |
| 2024-05-01 | 1505.2 | 1505.4 | 1200 | 1200 |
| 2024-04-01 | 1394.8 | 1403.7 | 1200 | 1200 |
| 2024-03-01 | 1394.8 | 1403.1 | 1200 | 1200 |
| 2024-02-01 | 1394.8 | 1403.1 | 1200 | 1200 |
| 2024-01-01 | 1383 | 1391.2 | 1200 | 1200 |
| 2023-12-01 | 1383 | 1391.2 | 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 | JCC Khelo India 1st Annual Chess Tournament 2024 (A) | 2024-08-31 | 2024-08-31 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 1 | Yes | Analysis |
| 2 | Helpmekaar Kollege Blitz Chess Invitational 2024 (A) | 2024-07-27 | 2024-07-27 | Blitz | Johannesburg Metro (GJM) | 9 | 9 | 4 | Yes | Analysis |
| 3 | Chess Power House July Open 2024 (A) | 2024-07-20 | 2024-07-20 | Standard | Johannesburg Metro (GJM) | 5 | 4 | 0 | Yes | Analysis |
| 4 | Midvaal Winter Classic 13 July 2024 (B) | 2024-07-13 | 2024-07-13 | Rapid | Sedibeng (GSV) | 7 | 7 | 4.5 | Yes | Analysis |
| 5 | First Knight Riders Junior Open 2024 (A+B) | 2024-04-20 | 2024-04-20 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 4.5 | Yes | Analysis |
| 6 | 1st Knights Open Tournament 2024 (B) | 2024-03-23 | 2024-03-23 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 2 | Yes | Analysis |
| 7 | 2024 Gauteng Inter-Region Chess Championship (U18A) | 2024-01-13 | 2024-01-14 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 8 | Africawide Chess Championship 2023 (Open) | 2023-11-03 | 2023-11-05 | Standard | Johannesburg Metro (GJM) | 7 | 7 | 4 | Yes | Analysis |
| 9 | JNW Open - Trinityhouse Little Falls 2023 (B) | 2023-06-24 | 2023-06-24 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 2 | Yes | Analysis |
| 10 | JNW Open - Trinityhouse Little Falls 2023 (C) | 2023-05-13 | 2023-05-13 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 3 | Yes | Analysis |
| 11 | JNW Open - Crawford 2023 (C) | 2023-03-04 | 2023-03-04 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 3.5 | Yes | Analysis |
| 12 | JMC 1 St Peters 2023 (D) | 2023-03-18 | 2023-03-18 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 4 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | Tournament1st Knights Open Tournament 2024 | TournamentFirst Knight Riders Junior Open 2024 | ||||||
| date2024-03-23 | rnd5 | typeStandard | result1 | date2024-04-20 | rnd5 | typeStandard | result1 | ||
| OpponentPretorius, K (Klarissa) | OpponentZulu, T (Thandoluhle) | ||||||||
| 2 | 5 | TournamentJMC 1 St Peters 2023 | TournamentJNW Open - Trinityhouse Little Falls 2023 | ||||||
| date2023-03-18 | rnd3 | typeStandard | result1 | date2023-05-13 | rnd2 | typeStandard | result1 | ||
| OpponentSpies, B (Benjamin) | OpponentBadenhorst, D (Daniel) | ||||||||
| 3 | 4 | TournamentMidvaal Winter Classic 13 July 2024 | TournamentMidvaal Winter Classic 13 July 2024 | ||||||
| date2024-07-13 | rnd4 | typeRapid | result1 | date2024-07-13 | rnd7 | typeRapid | result1 | ||
| OpponentKhumalo, N (Nkosinathi) | OpponentDliwayo, T (Thabo) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | Tournament1st Knights Open Tournament 2024 | TournamentFirst Knight Riders Junior Open 2024 | ||||||
| date2024-03-23 | rnd5 | typeStandard | result1 | date2024-04-20 | rnd5 | typeStandard | result1 | ||
| OpponentPretorius, K (Klarissa) | OpponentZulu, T (Thandoluhle) | ||||||||
| 2 | 5 | TournamentJMC 1 St Peters 2023 | TournamentJNW Open - Trinityhouse Little Falls 2023 | ||||||
| date2023-03-18 | rnd3 | typeStandard | result1 | date2023-05-13 | rnd2 | typeStandard | result1 | ||
| OpponentSpies, B (Benjamin) | OpponentBadenhorst, D (Daniel) | ||||||||
| 3 | 4 | TournamentAfricawide Chess Championship 2023 | Tournament2024 Gauteng Inter-Region Chess Championship | ||||||
| date2023-11-05 | rnd5 | typeStandard | result1 | date2024-01-13 | rnd1 | typeStandard | result1 | ||
| OpponentSchwartz, M (Michael) | OpponentJonker, J (Jaen-Pierre) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentMidvaal Winter Classic 13 July 2024 | TournamentMidvaal Winter Classic 13 July 2024 | ||||||
| date2024-07-13 | rnd4 | typeRapid | result1 | date2024-07-13 | rnd7 | typeRapid | result1 | ||
| OpponentKhumalo, N (Nkosinathi) | OpponentDliwayo, T (Thabo) | ||||||||
| 2 | 1 | TournamentMidvaal Winter Classic 13 July 2024 | TournamentMidvaal Winter Classic 13 July 2024 | ||||||
| date2024-07-13 | rnd2 | typeRapid | result1 | date2024-07-13 | rnd2 | typeRapid | result1 | ||
| OpponentKoen, JP (Jan-Paul) | OpponentKoen, JP (Jan-Paul) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentHelpmekaar Kollege Blitz Chess Invitational 2024 | TournamentHelpmekaar Kollege Blitz Chess Invitational 2024 | ||||||
| date2024-07-27 | rnd2 | typeBlitz | result1 | date2024-07-27 | rnd4 | typeBlitz | result1 | ||
| OpponentJones, W (William) | OpponentKajee, C (Caleb) | ||||||||
| 2 | 1 | TournamentHelpmekaar Kollege Blitz Chess Invitational 2024 | TournamentHelpmekaar Kollege Blitz Chess Invitational 2024 | ||||||
| date2024-07-27 | rnd6 | typeBlitz | result1 | date2024-07-27 | rnd6 | typeBlitz | result1 | ||
| OpponentGovindjee, N (Niamh) | OpponentGovindjee, N (Niamh) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentJMC 1 St Peters 2023 | TournamentJNW Open - Trinityhouse Little Falls 2023 | ||||||
| date2023-03-18 | rnd3 | typeStandard | result1 | date2023-05-13 | rnd2 | typeStandard | result1 | ||
| OpponentSpies, B (Benjamin) | OpponentBadenhorst, D (Daniel) | ||||||||
| 2 | 4 | TournamentAfricawide Chess Championship 2023 | Tournament2024 Gauteng Inter-Region Chess Championship | ||||||
| date2023-11-05 | rnd5 | typeStandard | result1 | date2024-01-13 | rnd1 | typeStandard | result1 | ||
| OpponentSchwartz, M (Michael) | OpponentJonker, J (Jaen-Pierre) | ||||||||
| 3 | 3 | TournamentHelpmekaar Kollege Blitz Chess Invitational 2024 | TournamentHelpmekaar Kollege Blitz Chess Invitational 2024 | ||||||
| date2024-07-27 | rnd2 | typeBlitz | result1 | date2024-07-27 | rnd4 | typeBlitz | result1 | ||
| OpponentJones, W (William) | OpponentKajee, C (Caleb) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentJMC 1 St Peters 2023 | TournamentJNW Open - Trinityhouse Little Falls 2023 | ||||||
| date2023-03-18 | rnd3 | typeStandard | result1 | date2023-05-13 | rnd2 | typeStandard | result1 | ||
| OpponentSpies, B (Benjamin) | OpponentBadenhorst, D (Daniel) | ||||||||
| 2 | 4 | TournamentAfricawide Chess Championship 2023 | Tournament2024 Gauteng Inter-Region Chess Championship | ||||||
| date2023-11-05 | rnd5 | typeStandard | result1 | date2024-01-13 | rnd1 | typeStandard | result1 | ||
| OpponentSchwartz, M (Michael) | OpponentJonker, J (Jaen-Pierre) | ||||||||
| 3 | 3 | Tournament1st Knights Open Tournament 2024 | TournamentFirst Knight Riders Junior Open 2024 | ||||||
| date2024-03-23 | rnd5 | typeStandard | result1 | date2024-04-20 | rnd2 | typeStandard | result1 | ||
| OpponentPretorius, K (Klarissa) | OpponentKay, N (Noah) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentMidvaal Winter Classic 13 July 2024 | TournamentMidvaal Winter Classic 13 July 2024 | ||||||
| date2024-07-13 | rnd4 | typeRapid | result1 | date2024-07-13 | rnd5 | typeRapid | result1 | ||
| OpponentKhumalo, N (Nkosinathi) | OpponentJonker, J (Jaen-Pierre) | ||||||||
| 2 | 1 | TournamentMidvaal Winter Classic 13 July 2024 | TournamentMidvaal Winter Classic 13 July 2024 | ||||||
| date2024-07-13 | rnd7 | typeRapid | result1 | date2024-07-13 | rnd7 | typeRapid | result1 | ||
| OpponentDliwayo, T (Thabo) | OpponentDliwayo, T (Thabo) | ||||||||
| 3 | 1 | TournamentMidvaal Winter Classic 13 July 2024 | TournamentMidvaal Winter Classic 13 July 2024 | ||||||
| date2024-07-13 | rnd2 | typeRapid | result1 | date2024-07-13 | rnd2 | typeRapid | result1 | ||
| OpponentKoen, JP (Jan-Paul) | OpponentKoen, JP (Jan-Paul) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentHelpmekaar Kollege Blitz Chess Invitational 2024 | TournamentHelpmekaar Kollege Blitz Chess Invitational 2024 | ||||||
| date2024-07-27 | rnd2 | typeBlitz | result1 | date2024-07-27 | rnd4 | typeBlitz | result1 | ||
| OpponentJones, W (William) | OpponentKajee, C (Caleb) | ||||||||
| 2 | 1 | TournamentHelpmekaar Kollege Blitz Chess Invitational 2024 | TournamentHelpmekaar Kollege Blitz Chess Invitational 2024 | ||||||
| date2024-07-27 | rnd6 | typeBlitz | result1 | date2024-07-27 | rnd6 | typeBlitz | result1 | ||
| OpponentGovindjee, N (Niamh) | OpponentGovindjee, N (Niamh) | ||||||||
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 | Voigt ,D (Daniel) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1472.3 | 1472.3 | 1477.1 | 1472.3 | 0 | 0 | 0 | 0 | ||||||
| 2 | Combrink ,J (Juan-Louis) | 2 | 0.5 | -212.5 | 2 | 0.5 | -212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1667.2 | 1454.8 | 1667.3 | 1454.8 | 0 | 0 | 0 | 0 | ||||||
| 3 | Jonker ,J (Jaen-Pierre) | 2 | 2 | 425 | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1210.6 | 1635.6 | 1300 | 1635.6 | 787.6 | 1635.6 | 0 | 0 | ||||||
| 4 | Voigt ,H (Heinrich) | 2 | 1.5 | 212.5 | 1 | 0.5 | 0 | 0 | 0 | 0 | 1 | 1 | 425 |
| 1355.1 | 1567.6 | 1219.8 | 1355.1 | 0 | 0 | 934.4 | 1780.1 | ||||||
| 5 | Moeketsi ,M (Mafoko) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1130.7 | 1555.7 | 1122 | 1555.7 | 0 | 0 | 0 | 0 | ||||||
| 6 | Zulu ,T (Thandoluhle) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1397.3 | 1822.3 | 1386.7 | 1822.3 | 0 | 0 | 0 | 0 | ||||||
| 7 | Ranoto ,T (Tumelo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1426.7 | 1001.7 | 1443.9 | 1001.7 | 0 | 0 | 0 | 0 | ||||||
| 8 | Mallach ,D (Daniel) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1496.7 | 1071.7 | 1479.6 | 1071.7 | 0 | 0 | 0 | 0 | ||||||
| 9 | Hazelton-Lagarrigue ,V (Vincent) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1460.1 | 1035.1 | 1482.7 | 1035.1 | 0 | 0 | 0 | 0 | ||||||
| 10 | Kay ,N (Noah) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1376.3 | 1801.3 | 1365.6 | 1801.3 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

