PLAYER PAGE
Personal
Stiles, R (Robert)
Chess SA id
1110304599FIDE id
?Date of birth
2011-03-04 (U16)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-08-16Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1269.2 | 1284 | 1200 | 1200 |
| Raw rating | 1269.2 | 1284 | 1200 | 1200 |
| Weighted rating | 1233.7 | 1240.8 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 769.2 | 784 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 150.2 | 147.1 | 165.8 | 165.8 |
| Highest rating | 1368.52024-05-01 | 1367.42024-05-01 | 12002024-05-01 | 12002024-05-01 |
| Highest raw rating | 1269.22025-09-01 | 12842025-09-01 | 12002024-05-01 | 12002024-05-01 |
| Highest weighted rating | 1230.52024-10-01 | 1236.82024-10-01 | 12002024-05-01 | 12002024-05-01 |
| Highest weighted performance | 1368.52024-05-01 | 1367.42024-05-01 | 12002024-05-01 | 12002024-05-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1269.2 | 1284 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1269.2 | 1284 | 1200 | 1200 |
| Raw rating | 1269.2 | 1284 | 1200 | 1200 |
| Weighted rating | 1233.7 | 1240.8 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 769.2 | 784 | 700 | 700 |
| Max/Min rating change allowed | 150.2 | 147.1 | 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 | 1269.2 | 1284 | 1200 | 1200 |
| New weighted rating | 1237.3 | 1245.1 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1269.2 | 1284 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1269.2 | 1284 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 769.2 | 784 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 4 | 4 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 9 | 9 | 0 | 0 |
| Games since | |||||||||||||||||
| Main9 | Standard9 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U16 | ||||||||||||||||
| Region | Tshwane (GTP) | ||||||||||||||||
| 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 | 4 | 3 | 75 | 212.5 | 1276.1 | 1488.6 |
| Standard | 4 | 3 | 75 | 212.5 | 1276.1 | 1488.6 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 9 | 6 | 66.67 | 141.7 | 1277.7 | 1419.3 |
| Standard | 9 | 6 | 66.67 | 141.7 | 1277.7 | 1419.3 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1269.2 | 1284 | 1200 | 1200 |
| 2025-09-01 | 1269.2 | 1284 | 1200 | 1200 |
| 2025-08-01 | 1230.5 | 1236.8 | 1200 | 1200 |
| 2025-07-01 | 1230.5 | 1236.8 | 1200 | 1200 |
| 2025-06-01 | 1230.5 | 1236.8 | 1200 | 1200 |
| 2025-05-01 | 1230.5 | 1236.8 | 1200 | 1200 |
| 2025-04-01 | 1230.5 | 1236.8 | 1200 | 1200 |
| 2025-03-01 | 1230.5 | 1236.8 | 1200 | 1200 |
| 2025-02-01 | 1230.5 | 1236.8 | 1200 | 1200 |
| 2025-01-01 | 1230.5 | 1236.8 | 1200 | 1200 |
| 2024-12-01 | 1230.5 | 1236.8 | 1200 | 1200 |
| 2024-11-01 | 1230.5 | 1236.8 | 1200 | 1200 |
| 2024-10-01 | 1230.5 | 1236.8 | 1200 | 1200 |
| 2024-09-01 | 1230.5 | 1236.8 | 1200 | 1200 |
| 2024-08-01 | 1230.5 | 1236.8 | 1200 | 1200 |
| 2024-07-01 | 1230.5 | 1236.8 | 1200 | 1200 |
| 2024-06-01 | 1230.5 | 1236.8 | 1200 | 1200 |
| 2024-08-01 | 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 |
| 2023-11-01 | 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 Tshwane South School District CLOSED League Championship (U15A) | 2025-08-16 | 2025-08-16 | Standard | Tshwane (GTP) | 5 | 4 | 3 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Tshwane South School District CLOSED League Championship (U15A) | 2025-08-16 | 2025-08-16 | Standard | Tshwane (GTP) | 5 | 4 | 3 | Yes | Analysis |
| 2 | 2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed) | 2024-05-11 | 2024-05-11 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | Tournament2024 Tshwane South School District CLOSED Individual Championships | Tournament2025 Tshwane South School District CLOSED League Championship | ||||||
| date2024-05-11 | rnd5 | typeStandard | result1 | date2025-08-16 | rnd4 | typeStandard | result1 | ||
| OpponentMarais, M (Migael) | OpponentAckerman, A (Adriana) | ||||||||
| 2 | 2 | Tournament2024 Tshwane South School District CLOSED Individual Championships | Tournament2024 Tshwane South School District CLOSED Individual Championships | ||||||
| date2024-05-11 | rnd1 | typeStandard | result1 | date2024-05-11 | rnd2 | typeStandard | result1 | ||
| OpponentDe Klerk, W (Wihan) | OpponentVan Wyk, L (Louis) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | Tournament2024 Tshwane South School District CLOSED Individual Championships | Tournament2025 Tshwane South School District CLOSED League Championship | ||||||
| date2024-05-11 | rnd5 | typeStandard | result1 | date2025-08-16 | rnd4 | typeStandard | result1 | ||
| OpponentMarais, M (Migael) | OpponentAckerman, A (Adriana) | ||||||||
| 2 | 2 | Tournament2024 Tshwane South School District CLOSED Individual Championships | Tournament2024 Tshwane South School District CLOSED Individual Championships | ||||||
| date2024-05-11 | rnd1 | typeStandard | result1 | date2024-05-11 | rnd2 | typeStandard | result1 | ||
| OpponentDe Klerk, W (Wihan) | OpponentVan Wyk, L (Louis) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | Tournament2024 Tshwane South School District CLOSED Individual Championships | Tournament2025 Tshwane South School District CLOSED League Championship | ||||||
| date2024-05-11 | rnd5 | typeStandard | result1 | date2025-08-16 | rnd4 | typeStandard | result1 | ||
| OpponentMarais, M (Migael) | OpponentAckerman, A (Adriana) | ||||||||
| 2 | 2 | Tournament2024 Tshwane South School District CLOSED Individual Championships | Tournament2024 Tshwane South School District CLOSED Individual Championships | ||||||
| date2024-05-11 | rnd1 | typeStandard | result1 | date2024-05-11 | rnd2 | typeStandard | result1 | ||
| OpponentDe Klerk, W (Wihan) | OpponentVan Wyk, L (Louis) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | Tournament2024 Tshwane South School District CLOSED Individual Championships | Tournament2025 Tshwane South School District CLOSED League Championship | ||||||
| date2024-05-11 | rnd5 | typeStandard | result1 | date2025-08-16 | rnd4 | typeStandard | result1 | ||
| OpponentMarais, M (Migael) | OpponentAckerman, A (Adriana) | ||||||||
| 2 | 2 | Tournament2024 Tshwane South School District CLOSED Individual Championships | Tournament2024 Tshwane South School District CLOSED Individual Championships | ||||||
| date2024-05-11 | rnd1 | typeStandard | result1 | date2024-05-11 | rnd2 | typeStandard | result1 | ||
| OpponentDe Klerk, W (Wihan) | OpponentVan Wyk, L (Louis) | ||||||||
| # | 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 | Marais ,M (Migael) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1189.2 | 1614.2 | 1189.4 | 1614.2 | 0 | 0 | 0 | 0 | ||||||
| 2 | Hamman ,R (Reuben) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1338.1 | 913.1 | 1357 | 913.1 | 0 | 0 | 0 | 0 | ||||||
| 3 | Van Wyk ,L (Louis) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1303.8 | 1728.8 | 1298.7 | 1728.8 | 0 | 0 | 0 | 0 | ||||||
| 4 | Van Eeden ,MJ (Michael Johannes) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1221.2 | 796.2 | 1222 | 796.2 | 0 | 0 | 0 | 0 | ||||||
| 5 | Ackerman ,A (Adriana) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 6 | De Klerk ,W (Wihan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1211.1 | 1636.1 | 1212.8 | 1636.1 | 0 | 0 | 0 | 0 | ||||||
| 7 | Hoogendoorn ,D (Daniel) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1332.5 | 1757.5 | 1334.2 | 1757.5 | 0 | 0 | 0 | 0 | ||||||
| 8 | Snyman ,L (Luan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1234 | 1659 | 1251.1 | 1659 | 0 | 0 | 0 | 0 | ||||||
| 9 | Du Bruyn ,D (Dylan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1469 | 1044 | 1465.8 | 1044 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|