PLAYER PAGE
Personal
Arnold, M (Michael)
Chess SA id
1080153690FIDE id
?Date of birth
2008-05-31 (U18)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 | 1151.1 | 1140.9 | 1200 | 1200 |
| Raw rating | 1151.1 | 1140.9 | 1200 | 1200 |
| Weighted rating | 1148.3 | 1137.5 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 702.4 | 702.9 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 177.8 | 180.4 | 165.8 | 165.8 |
| Highest rating | 1202.42024-02-01 | 1202.92024-02-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 1202.42024-02-01 | 1202.92024-02-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 1202.42024-06-01 | 1202.92024-06-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 1202.12023-03-01 | 1202.12023-03-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1151.1 | 1140.9 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1151.1 | 1140.9 | 1200 | 1200 |
| Raw rating | 1151.1 | 1140.9 | 1200 | 1200 |
| Weighted rating | 1148.3 | 1137.5 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 702.4 | 702.9 | 700 | 700 |
| Max/Min rating change allowed | 177.8 | 180.4 | 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 | 1151.1 | 1140.9 | 1200 | 1200 |
| New weighted rating | 1147.8 | 1136.9 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1151.1 | 1140.9 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1151.1 | 1140.9 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 702.4 | 702.9 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 3 | 3 | 0 | 0 | |
| 6 | 6 | 0 | 0 | |
| 2 | 2 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 11 | 11 | 0 | 0 |
| Games since | |||||||||||||||||
| Main9 | Standard9 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U18 | ||||||||||||||||
| Region | Johannesburg Metro (GJM) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| 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 | 3 | 1 | 33.33 | -141.7 | 1175.4 | 1033.7 |
| Standard | 3 | 1 | 33.33 | -141.7 | 1175.4 | 1033.7 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 11 | 2 | 18.18 | -270.5 | 1208.5 | 938 |
| Standard | 11 | 2 | 18.18 | -270.5 | 1208.5 | 938 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1151.1 | 1140.9 | 1200 | 1200 |
| 2025-09-30 | 1151.1 | 1140.9 | 1200 | 1200 |
| 2025-09-01 | 1151.1 | 1140.9 | 1200 | 1200 |
| 2025-08-01 | 1151.1 | 1140.9 | 1200 | 1200 |
| 2025-07-01 | 1151.1 | 1140.9 | 1200 | 1200 |
| 2025-06-01 | 1156.5 | 1147.5 | 1200 | 1200 |
| 2025-05-01 | 1156.5 | 1147.5 | 1200 | 1200 |
| 2025-04-01 | 1156.5 | 1147.5 | 1200 | 1200 |
| 2025-03-01 | 1156.5 | 1147.5 | 1200 | 1200 |
| 2025-02-01 | 1155 | 1145.6 | 1200 | 1200 |
| 2025-01-01 | 1115.7 | 1098.1 | 1200 | 1200 |
| 2024-12-01 | 1115.7 | 1098.1 | 1200 | 1200 |
| 2024-11-01 | 1115.7 | 1098.1 | 1200 | 1200 |
| 2024-10-01 | 1115.7 | 1098.1 | 1200 | 1200 |
| 2024-09-01 | 1115.7 | 1098.1 | 1200 | 1200 |
| 2024-08-01 | 1115.7 | 1098.1 | 1200 | 1200 |
| 2024-07-01 | 1115.7 | 1098.1 | 1200 | 1200 |
| 2024-09-01 | 1202.4 | 1202.9 | 1200 | 1200 |
| 2024-05-01 | 1202.4 | 1202.9 | 1200 | 1200 |
| 2024-04-01 | 1202.4 | 1202.9 | 1200 | 1200 |
| 2024-03-01 | 1202.4 | 1202.9 | 1200 | 1200 |
| 2024-02-01 | 1202.4 | 1202.9 | 1200 | 1200 |
| 2024-01-01 | 1202.4 | 1202.9 | 1200 | 1200 |
| 2023-12-01 | 1202.4 | 1202.9 | 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 | JCC Steyn City High Schools League 2025 (A) | 2025-05-07 | 2025-06-09 | Standard | Johannesburg Metro (GJM) | 6 | 3 | 1 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | JCC Steyn City High Schools League 2025 (A) | 2025-05-07 | 2025-06-09 | Standard | Johannesburg Metro (GJM) | 6 | 3 | 1 | Yes | Analysis |
| 2 | JCC Steyn City High Schools League 2024 (A) | 2024-05-11 | 2024-05-25 | Standard | Johannesburg Metro (GJM) | 6 | 6 | 0 | Yes | Analysis |
| 3 | Dainfern College Chess League 2023 (B) | 2023-01-30 | 2023-03-06 | Standard | Johannesburg Metro (GJM) | 5 | 2 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentJCC Steyn City High Schools League 2025 | TournamentJCC Steyn City High Schools League 2025 | ||||||
| date2025-05-26 | rnd4 | typeStandard | result1 | date2025-05-26 | rnd4 | typeStandard | result1 | ||
| OpponentMahlare, K (Khumo) | OpponentMahlare, K (Khumo) | ||||||||
| 2 | 1 | TournamentDainfern College Chess League 2023 | TournamentDainfern College Chess League 2023 | ||||||
| date2023-01-30 | rnd1 | typeStandard | result1 | date2023-01-30 | rnd1 | typeStandard | result1 | ||
| OpponentWatson, I (Iman) | OpponentWatson, I (Iman) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentJCC Steyn City High Schools League 2025 | TournamentJCC Steyn City High Schools League 2025 | ||||||
| date2025-05-26 | rnd4 | typeStandard | result1 | date2025-05-26 | rnd4 | typeStandard | result1 | ||
| OpponentMahlare, K (Khumo) | OpponentMahlare, K (Khumo) | ||||||||
| 2 | 1 | TournamentDainfern College Chess League 2023 | TournamentDainfern College Chess League 2023 | ||||||
| date2023-01-30 | rnd1 | typeStandard | result1 | date2023-01-30 | rnd1 | typeStandard | result1 | ||
| OpponentWatson, I (Iman) | OpponentWatson, I (Iman) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentJCC Steyn City High Schools League 2025 | TournamentJCC Steyn City High Schools League 2025 | ||||||
| date2025-05-26 | rnd4 | typeStandard | result1 | date2025-05-26 | rnd4 | typeStandard | result1 | ||
| OpponentMahlare, K (Khumo) | OpponentMahlare, K (Khumo) | ||||||||
| 2 | 1 | TournamentDainfern College Chess League 2023 | TournamentDainfern College Chess League 2023 | ||||||
| date2023-01-30 | rnd1 | typeStandard | result1 | date2023-01-30 | rnd1 | typeStandard | result1 | ||
| OpponentWatson, I (Iman) | OpponentWatson, I (Iman) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentJCC Steyn City High Schools League 2025 | TournamentJCC Steyn City High Schools League 2025 | ||||||
| date2025-05-26 | rnd4 | typeStandard | result1 | date2025-05-26 | rnd4 | typeStandard | result1 | ||
| OpponentMahlare, K (Khumo) | OpponentMahlare, K (Khumo) | ||||||||
| 2 | 1 | TournamentDainfern College Chess League 2023 | TournamentDainfern College Chess League 2023 | ||||||
| date2023-01-30 | rnd1 | typeStandard | result1 | date2023-01-30 | rnd1 | typeStandard | result1 | ||
| OpponentWatson, I (Iman) | OpponentWatson, I (Iman) | ||||||||
| # | 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 | Smith ,M (Miles) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1198.1 | 773.1 | 1213 | 773.1 | 0 | 0 | 0 | 0 | ||||||
| 2 | Watson ,I (Iman) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 3 | Sahdeo ,J (Jashil) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1453.7 | 1028.7 | 1450.1 | 1028.7 | 0 | 0 | 0 | 0 | ||||||
| 4 | Savir ,K (Kana) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 5 | Pillay ,J (Judah) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 6 | Lancaster ,K (Kyra) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1154.8 | 729.8 | 1149.3 | 729.8 | 0 | 0 | 0 | 0 | ||||||
| 7 | Sibanyoni ,Z (Zotha) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1194.6 | 769.6 | 1193.1 | 769.6 | 0 | 0 | 0 | 0 | ||||||
| 8 | Llale ,T (Tshiamo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 9 | Mahlare ,K (Khumo) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 10 | Andrew ,N (Ntsako) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1160.3 | 735.3 | 1152.5 | 735.3 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|