PLAYER PAGE
Personal
Sidlakadla, A (Ayahluma)
Chess SA id
1110310522FIDE id
?Date of birth
2011-08-16 (U16)Gender
MaleRegion
Johannesburg Metro (GJM)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-06-09Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1244.4 | 1254.8 | 1200 | 1200 |
| Raw rating | 1244.4 | 1254.8 | 1200 | 1200 |
| Weighted rating | 1217.2 | 1221.4 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 744.4 | 754.8 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 155.7 | 153.4 | 165.8 | 165.8 |
| Highest rating | 1244.42025-07-01 | 1254.82025-07-01 | 12002024-09-01 | 12002024-09-01 |
| Highest raw rating | 1244.42025-07-01 | 1254.82025-07-01 | 12002024-09-01 | 12002024-09-01 |
| Highest weighted rating | 12082025-08-01 | 1210.12025-08-01 | 12002024-09-01 | 12002024-09-01 |
| Highest weighted performance | 12002024-12-01 | 12002024-12-01 | 12002024-09-01 | 12002024-09-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 43.3 | 51.5 | 0 | 0 |
| New rating | 1287.7 | 1306.3 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1244.4 | 1254.8 | 1200 | 1200 |
| Raw rating | 1244.4 | 1254.8 | 1200 | 1200 |
| Weighted rating | 1217.2 | 1221.4 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 744.4 | 754.8 | 700 | 700 |
| Max/Min rating change allowed | 155.7 | 153.4 | 165.8 | 165.8 |
| Games | 3 | 3 | 0 | 0 |
| Score | 3 | 3 | 0 | 0 |
| Expected score | 1.8 | 1.57 | 0 | 0 |
| Score-Expected | 1.2 | 1.43 | 0 | 0 |
| Temp raw +/- | 43.3 | 51.5 | 0 | 0 |
| Final raw +/- | 43.3 | 51.5 | 0 | 0 |
| New raw rating | 1287.7 | 1306.3 | 1200 | 1200 |
| New weighted rating | 1223.4 | 1228.9 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1287.7 | 1306.3 | 1200 | 1200 |
| Temp new rating +/- | 43.3 | 51.5 | 0 | 0 |
| Final new rating +/- | 43.3 | 51.5 | 0 | 0 |
| New rating | 1287.7 | 1306.3 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 787.7 | 806.3 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 10 | 10 | 0 | 0 |
| Games since | |||||||||||||||||
| Main10 | Standard10 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U16 | ||||||||||||||||
| Region | Johannesburg Metro (GJM) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| 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 | 5 | 4 | 80 | 255 | 1195 | 1450 |
| Standard | 5 | 4 | 80 | 255 | 1195 | 1450 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 10 | 6 | 60 | 85 | 1242.3 | 1327.3 |
| Standard | 10 | 6 | 60 | 85 | 1242.3 | 1327.3 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1244.4 | 1254.8 | 1200 | 1200 |
| 2025-09-30 | 1244.4 | 1254.8 | 1200 | 1200 |
| 2025-09-01 | 1244.4 | 1254.8 | 1200 | 1200 |
| 2025-08-01 | 1244.4 | 1254.8 | 1200 | 1200 |
| 2025-07-01 | 1244.4 | 1254.8 | 1200 | 1200 |
| 2025-06-01 | 1202 | 1202.8 | 1200 | 1200 |
| 2025-05-01 | 1202 | 1202.8 | 1200 | 1200 |
| 2025-04-01 | 1202 | 1202.8 | 1200 | 1200 |
| 2025-03-01 | 1202 | 1202.8 | 1200 | 1200 |
| 2025-02-01 | 1202 | 1202.8 | 1200 | 1200 |
| 2025-01-01 | 1202 | 1202.8 | 1200 | 1200 |
| 2024-12-01 | 1202 | 1202.8 | 1200 | 1200 |
| 2024-11-01 | 1202 | 1202.8 | 1200 | 1200 |
| 2024-10-01 | 1202 | 1202.8 | 1200 | 1200 |
| 2024-09-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-08-01 | 1200 | 1200 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | JCC St Davids Marist Schools League 2025 (B) | 2025-09-08 | 2025-10-27 | Standard | Johannesburg Metro (GJM) | 6 | 3 | 3 | Yes | Analysis |
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | JCC St Davids Marist Schools League 2025 (B) | 2025-09-08 | 2025-10-27 | Standard | Johannesburg Metro (GJM) | 6 | 3 | 3 | Yes | Analysis |
| 2 | JCC Steyn City High Schools League 2025 (B) | 2025-05-07 | 2025-06-09 | Standard | Johannesburg Metro (GJM) | 6 | 5 | 4 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | JCC St Davids Marist Schools League 2025 (B) | 2025-09-08 | 2025-10-27 | Standard | Johannesburg Metro (GJM) | 6 | 3 | 3 | Yes | Analysis |
| 2 | JCC Steyn City High Schools League 2025 (B) | 2025-05-07 | 2025-06-09 | Standard | Johannesburg Metro (GJM) | 6 | 5 | 4 | Yes | Analysis |
| 3 | Gauteng Schools Individuals Finals 2024 (U13 Boys) | 2024-08-16 | 2024-08-16 | Standard | Ekurhuleni (GE) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentJCC Steyn City High Schools League 2025 | TournamentJCC Steyn City High Schools League 2025 | ||||||
| date2025-05-12 | rnd2 | typeStandard | result1 | date2025-05-26 | rnd4 | typeStandard | result1 | ||
| OpponentLai, S (Sean) | OpponentMapfumo, C (Carlton Tawana) | ||||||||
| 2 | 1 | TournamentJCC Steyn City High Schools League 2025 | TournamentJCC Steyn City High Schools League 2025 | ||||||
| date2025-06-09 | rnd6 | typeStandard | result1 | date2025-06-09 | rnd6 | typeStandard | result1 | ||
| OpponentNgema, M (Malibongwe) | OpponentNgema, M (Malibongwe) | ||||||||
| 3 | 1 | TournamentGauteng Schools Individuals Finals 2024 | TournamentGauteng Schools Individuals Finals 2024 | ||||||
| date2024-08-16 | rnd4 | typeStandard | result1 | date2024-08-16 | rnd4 | typeStandard | result1 | ||
| OpponentJokwe, P (Phakade) | OpponentJokwe, P (Phakade) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentJCC Steyn City High Schools League 2025 | TournamentJCC Steyn City High Schools League 2025 | ||||||
| date2025-05-12 | rnd2 | typeStandard | result1 | date2025-05-26 | rnd4 | typeStandard | result1 | ||
| OpponentLai, S (Sean) | OpponentMapfumo, C (Carlton Tawana) | ||||||||
| 2 | 1 | TournamentJCC Steyn City High Schools League 2025 | TournamentJCC Steyn City High Schools League 2025 | ||||||
| date2025-06-09 | rnd6 | typeStandard | result1 | date2025-06-09 | rnd6 | typeStandard | result1 | ||
| OpponentNgema, M (Malibongwe) | OpponentNgema, M (Malibongwe) | ||||||||
| 3 | 1 | TournamentGauteng Schools Individuals Finals 2024 | TournamentGauteng Schools Individuals Finals 2024 | ||||||
| date2024-08-16 | rnd4 | typeStandard | result1 | date2024-08-16 | rnd4 | typeStandard | result1 | ||
| OpponentJokwe, P (Phakade) | OpponentJokwe, P (Phakade) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentJCC Steyn City High Schools League 2025 | TournamentJCC Steyn City High Schools League 2025 | ||||||
| date2025-05-12 | rnd2 | typeStandard | result1 | date2025-05-26 | rnd4 | typeStandard | result1 | ||
| OpponentLai, S (Sean) | OpponentMapfumo, C (Carlton Tawana) | ||||||||
| 2 | 1 | TournamentJCC Steyn City High Schools League 2025 | TournamentJCC Steyn City High Schools League 2025 | ||||||
| date2025-06-09 | rnd6 | typeStandard | result1 | date2025-06-09 | rnd6 | typeStandard | result1 | ||
| OpponentNgema, M (Malibongwe) | OpponentNgema, M (Malibongwe) | ||||||||
| 3 | 1 | TournamentGauteng Schools Individuals Finals 2024 | TournamentGauteng Schools Individuals Finals 2024 | ||||||
| date2024-08-16 | rnd4 | typeStandard | result1 | date2024-08-16 | rnd4 | typeStandard | result1 | ||
| OpponentJokwe, P (Phakade) | OpponentJokwe, P (Phakade) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentJCC Steyn City High Schools League 2025 | TournamentJCC Steyn City High Schools League 2025 | ||||||
| date2025-05-12 | rnd2 | typeStandard | result1 | date2025-05-26 | rnd4 | typeStandard | result1 | ||
| OpponentLai, S (Sean) | OpponentMapfumo, C (Carlton Tawana) | ||||||||
| 2 | 1 | TournamentJCC Steyn City High Schools League 2025 | TournamentJCC Steyn City High Schools League 2025 | ||||||
| date2025-06-09 | rnd6 | typeStandard | result1 | date2025-06-09 | rnd6 | typeStandard | result1 | ||
| OpponentNgema, M (Malibongwe) | OpponentNgema, M (Malibongwe) | ||||||||
| 3 | 1 | TournamentGauteng Schools Individuals Finals 2024 | TournamentGauteng Schools Individuals Finals 2024 | ||||||
| date2024-08-16 | rnd4 | typeStandard | result1 | date2024-08-16 | rnd4 | typeStandard | result1 | ||
| OpponentJokwe, P (Phakade) | OpponentJokwe, P (Phakade) | ||||||||
| # | 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 | Malobola ,S (Surprise) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1327.3 | 902.3 | 1341.1 | 902.3 | 0 | 0 | 0 | 0 | ||||||
| 2 | Mapfumo ,C (Carlton Tawana) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 3 | Ndwandwa ,K (Khanya) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1211.7 | 1636.7 | 1200 | 1636.7 | 0 | 0 | 0 | 0 | ||||||
| 4 | Nikhale ,S (Singh) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 5 | Jokwe ,P (Phakade) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1238.7 | 1663.7 | 1245.7 | 1663.7 | 0 | 0 | 0 | 0 | ||||||
| 6 | Lai ,S (Sean) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1215.2 | 1640.2 | 1218.3 | 1640.2 | 0 | 0 | 0 | 0 | ||||||
| 7 | Legoabe ,L (Lesedi) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1171.6 | 1596.6 | 1199.4 | 1596.6 | 0 | 0 | 0 | 0 | ||||||
| 8 | Fourie ,JM (Johannes Marthinus) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1249.5 | 824.5 | 1239.7 | 824.5 | 0 | 0 | 0 | 0 | ||||||
| 9 | Liebenberg ,L (Liam Johannes) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1420.7 | 995.7 | 1420.5 | 995.7 | 0 | 0 | 0 | 0 | ||||||
| 10 | Ngema ,M (Malibongwe) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1188.1 | 1613.1 | 1185.6 | 1613.1 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|