PLAYER PAGE
Personal
Sambo, A (Amu)
Chess SA id
1070306719FIDE id
?Date of birth
2007-12-19 (U20)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-09-20Personal details last changed
1900-01-01Junior GPX Games
24Junior GPX Points
1114.5| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1215.3 | 1216.7 | 1200 | 1200 |
| Raw rating | 1181.3 | 1173.8 | 1200 | 1200 |
| Weighted rating | 1215.3 | 1216.7 | 1200 | 1200 |
| Weighted performance | 1081.3 | 1079.2 | 0 | 0 |
| Floor | 736.2 | 742 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 170.3 | 172.1 | 165.8 | 165.8 |
| Highest rating | 13032024-08-01 | 1303.92024-08-01 | 12002024-07-01 | 12002024-07-01 |
| Highest raw rating | 1236.22025-06-01 | 12422025-06-01 | 12002024-07-01 | 12002024-07-01 |
| Highest weighted rating | 1236.22024-10-01 | 12422024-10-01 | 12002024-07-01 | 12002024-07-01 |
| Highest weighted performance | 13032024-08-01 | 1303.92024-08-01 | 12002024-07-01 | 12002024-07-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | -2.5 | -3.2 | 0 | 0 |
| New rating | 1212.8 | 1213.4 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1215.3 | 1216.7 | 1200 | 1200 |
| Raw rating | 1181.3 | 1173.8 | 1200 | 1200 |
| Weighted rating | 1215.3 | 1216.7 | 1200 | |
| Weighted performance | 1081.3 | 1079.2 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 736.2 | 742 | 700 | 700 |
| Max/Min rating change allowed | 170.3 | 172.1 | 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 | 1181.3 | 1173.8 | 1200 | 1200 |
| New weighted rating | 1212.8 | 1213.4 | 1200 | 1200 |
| New weighted performance | 1074.8 | 1072.8 | 0 | 0 |
| Temp new rating | 1212.8 | 1213.4 | 1200 | 1200 |
| Temp new rating +/- | -2.5 | -3.2 | 0 | 0 |
| Final new rating +/- | -2.5 | -3.2 | 0 | 0 |
| New rating | 1212.8 | 1213.4 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 736.2 | 742 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 24 | 24 | 0 | 0 | |
| 12 | 12 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 36 | 36 | 0 | 0 |
| Games since | |||||||||||||||||
| Main36 | Standard36 | Rapid0 | 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 | 3939 | 1411 | 544 | ||||||||||||||
| Male | 2967 | 1068 | 407 | ||||||||||||||
| U20 | 277 | 83 | 31 | ||||||||||||||
| U20 Male | 205 | 62 | 22 | ||||||||||||||
| 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 | 24 | 8.5 | 35.42 | -124 | 1242.5 | 1118.5 |
| Standard | 24 | 8.5 | 35.42 | -124 | 1242.5 | 1118.5 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 36 | 15 | 41.67 | -70.8 | 1239.6 | 1168.7 |
| Standard | 36 | 15 | 41.67 | -70.8 | 1239.6 | 1168.7 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1181.3 | 1173.8 | 1200 | 1200 |
| 2025-09-30 | 1206.4 | 1205.1 | 1200 | 1200 |
| 2025-09-01 | 1216.6 | 1218.4 | 1200 | 1200 |
| 2025-08-01 | 1216.6 | 1218.4 | 1200 | 1200 |
| 2025-07-01 | 1236.2 | 1242 | 1200 | 1200 |
| 2025-06-01 | 1236.2 | 1242 | 1200 | 1200 |
| 2025-05-01 | 1213.3 | 1214.7 | 1200 | 1200 |
| 2025-04-01 | 1210.9 | 1211.6 | 1200 | 1200 |
| 2025-03-01 | 1222.5 | 1224.6 | 1200 | 1200 |
| 2025-02-01 | 1222.5 | 1224.6 | 1200 | 1200 |
| 2025-01-01 | 1222.5 | 1224.6 | 1200 | 1200 |
| 2024-12-01 | 1222.5 | 1224.6 | 1200 | 1200 |
| 2024-11-01 | 1222.5 | 1224.6 | 1200 | 1200 |
| 2024-10-01 | 1229.4 | 1234.3 | 1200 | 1200 |
| 2024-09-01 | 1229.4 | 1234.3 | 1200 | 1200 |
| 2024-08-01 | 1216.6 | 1218.8 | 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 | 2025 Gauteng Top Schools Teams (U19) | 2025-08-30 | 2025-08-30 | Standard | Tshwane (GTP) | 5 | 4 | 1 | Yes | Analysis |
| 2 | St Peters College Sports & Cultural Festival 2025 | 2025-09-19 | 2025-09-20 | Standard | Johannesburg Metro (GJM) | 6 | 5 | 2 | Yes | Analysis |
| 3 | 2025 Tshwane North District CLOSED Team Championships (D3) (U19 Open) | 2025-08-16 | 2025-08-16 | Standard | Tshwane (GTP) | 5 | 0 | 0 | No | Analysis |
| 4 | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U19 Open) | 2025-07-26 | 2025-07-26 | Standard | Tshwane (GTP) | 5 | 5 | 1 | Yes | Analysis |
| 5 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U18 Open) | 2025-05-10 | 2025-05-10 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 6 | 2025 Chris Greyling Open Chess Tournament (D2) | 2025-03-15 | 2025-03-15 | Standard | Tshwane (GTP) | 5 | 5 | 1.5 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Gauteng Top Schools Teams (U19) | 2025-08-30 | 2025-08-30 | Standard | Tshwane (GTP) | 5 | 4 | 1 | Yes | Analysis |
| 2 | St Peters College Sports & Cultural Festival 2025 | 2025-09-19 | 2025-09-20 | Standard | Johannesburg Metro (GJM) | 6 | 5 | 2 | Yes | Analysis |
| 3 | 2025 Tshwane North District CLOSED Team Championships (D3) (U19 Open) | 2025-08-16 | 2025-08-16 | Standard | Tshwane (GTP) | 5 | 0 | 0 | No | Analysis |
| 4 | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U19 Open) | 2025-07-26 | 2025-07-26 | Standard | Tshwane (GTP) | 5 | 5 | 1 | Yes | Analysis |
| 5 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U18 Open) | 2025-05-10 | 2025-05-10 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 6 | 2025 Chris Greyling Open Chess Tournament (D2) | 2025-03-15 | 2025-03-15 | Standard | Tshwane (GTP) | 5 | 5 | 1.5 | Yes | Analysis |
| 7 | JCC St Peters Sports & Cultural Festival 2024 | 2024-09-20 | 2024-09-21 | Standard | Johannesburg Metro (GJM) | 6 | 3 | 1.5 | Yes | Analysis |
| 8 | 2024 Tshwane North School District Team League Finals (U17) | 2024-08-03 | 2024-08-03 | Standard | Tshwane (GTP) | 5 | 4 | 2 | Yes | Analysis |
| 9 | 2024 Tshwane North School District Cluster 4 & 5 Team League (U17) | 2024-07-20 | 2024-07-20 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentJCC St Peters Sports & Cultural Festival 2024 | Tournament2025 Chris Greyling Open Chess Tournament | ||||||
| date2024-09-20 | rnd2 | typeStandard | result1 | date2025-03-15 | rnd1 | typeStandard | result1 | ||
| OpponentMoloi, L (Lucia) | OpponentMulamattathil, R (Raynah) | ||||||||
| 2 | 3 | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | ||||||
| date2024-07-20 | rnd2 | typeStandard | result1 | date2024-07-20 | rnd4 | typeStandard | result1 | ||
| OpponentNegota, K (Kopano) | OpponentRiddle, L (Luke Elliot) | ||||||||
| 3 | 2 | TournamentSt Peters College Sports & Cultural Festival 2025 | TournamentSt Peters College Sports & Cultural Festival 2025 | ||||||
| date2025-09-19 | rnd4 | typeStandard | result1 | date2025-09-20 | rnd5 | typeStandard | result1 | ||
| OpponentSundram, H (Hriday) | OpponentMaziya, W (Wamkelwe) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentJCC St Peters Sports & Cultural Festival 2024 | Tournament2025 Chris Greyling Open Chess Tournament | ||||||
| date2024-09-20 | rnd2 | typeStandard | result1 | date2025-03-15 | rnd1 | typeStandard | result1 | ||
| OpponentMoloi, L (Lucia) | OpponentMulamattathil, R (Raynah) | ||||||||
| 2 | 3 | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | ||||||
| date2024-07-20 | rnd2 | typeStandard | result1 | date2024-07-20 | rnd4 | typeStandard | result1 | ||
| OpponentNegota, K (Kopano) | OpponentRiddle, L (Luke Elliot) | ||||||||
| 3 | 2 | Tournament2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 | Tournament2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 | ||||||
| date2025-05-10 | rnd4 | typeStandard | result1 | date2025-05-10 | rnd5 | typeStandard | result1 | ||
| OpponentDockel, L (Luca) | OpponentMaluka, J (Jordan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | ||||||
| date2024-07-20 | rnd2 | typeStandard | result1 | date2024-07-20 | rnd4 | typeStandard | result1 | ||
| OpponentNegota, K (Kopano) | OpponentRiddle, L (Luke Elliot) | ||||||||
| 2 | 2 | Tournament2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 | Tournament2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 | ||||||
| date2025-05-10 | rnd4 | typeStandard | result1 | date2025-05-10 | rnd5 | typeStandard | result1 | ||
| OpponentDockel, L (Luca) | OpponentMaluka, J (Jordan) | ||||||||
| 3 | 2 | Tournament2024 Tshwane North School District Team League Finals | Tournament2024 Tshwane North School District Team League Finals | ||||||
| date2024-08-03 | rnd3 | typeStandard | result1 | date2024-08-03 | rnd4 | typeStandard | result1 | ||
| OpponentChislom, K (Kayden) | OpponentGrobler, A (Amorette) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | ||||||
| date2024-07-20 | rnd2 | typeStandard | result1 | date2024-07-20 | rnd4 | typeStandard | result1 | ||
| OpponentNegota, K (Kopano) | OpponentRiddle, L (Luke Elliot) | ||||||||
| 2 | 2 | Tournament2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 | Tournament2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 | ||||||
| date2025-05-10 | rnd4 | typeStandard | result1 | date2025-05-10 | rnd5 | typeStandard | result1 | ||
| OpponentDockel, L (Luca) | OpponentMaluka, J (Jordan) | ||||||||
| 3 | 2 | Tournament2024 Tshwane North School District Team League Finals | Tournament2024 Tshwane North School District Team League Finals | ||||||
| date2024-08-03 | rnd3 | typeStandard | result1 | date2024-08-03 | rnd4 | typeStandard | result1 | ||
| OpponentChislom, K (Kayden) | OpponentGrobler, A (Amorette) | ||||||||
| # | 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 | Grobler ,A (Amorette) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1356.3 | 1356.3 | 1357.3 | 1356.3 | 0 | 0 | 0 | 0 | ||||||
| 2 | Dockel ,L (Luca) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1199.8 | 1199.8 | 1199.8 | 1199.8 | 0 | 0 | 0 | 0 | ||||||
| 3 | Chetty ,K (Keegan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1292.8 | 867.8 | 1310.8 | 867.8 | 0 | 0 | 0 | 0 | ||||||
| 4 | Coetzee ,J (Jevon) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1203.6 | 778.6 | 1202.7 | 778.6 | 0 | 0 | 0 | 0 | ||||||
| 5 | Korff ,M (Morne) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1181.1 | 1606.1 | 1176.8 | 1606.1 | 0 | 0 | 0 | 0 | ||||||
| 6 | Nkuna ,R (Rebotile) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 7 | Setlhare ,K (Kagiso) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200.3 | 775.3 | 1199.6 | 775.3 | 0 | 0 | 0 | 0 | ||||||
| 8 | Schellink ,T (Tiaan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 9 | Maziya ,W (Wamkelwe) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 10 | Matsunyane ,E (Edwin) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1274.6 | 1699.6 | 1288.7 | 1699.6 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|