PLAYER PAGE
Personal
Pieterse, R (Rayton)
Chess SA id
1090303398FIDE id
?Date of birth
2009-07-03 (U18)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-07-26Personal details last changed
1900-01-01Junior GPX Games
10Junior GPX Points
1287.6| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1247.5 | 1254.1 | 1200 | 1200 |
| Raw rating | 1247.5 | 1254.1 | 1200 | 1200 |
| Weighted rating | 1237 | 1243 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 760.1 | 769.9 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 155 | 153.5 | 165.8 | 165.8 |
| Highest rating | 1326.72024-05-01 | 1324.52024-05-01 | 12002024-05-01 | 12002024-05-01 |
| Highest raw rating | 1260.12025-06-01 | 1269.92025-06-01 | 12002024-05-01 | 12002024-05-01 |
| Highest weighted rating | 1260.12024-10-01 | 1269.92024-10-01 | 12002024-05-01 | 12002024-05-01 |
| Highest weighted performance | 1326.72024-05-01 | 1324.52024-05-01 | 12002024-05-01 | 12002024-05-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1247.5 | 1254.1 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1247.5 | 1254.1 | 1200 | 1200 |
| Raw rating | 1247.5 | 1254.1 | 1200 | 1200 |
| Weighted rating | 1237 | 1243 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 760.1 | 769.9 | 700 | 700 |
| Max/Min rating change allowed | 155 | 153.5 | 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 | 1247.5 | 1254.1 | 1200 | 1200 |
| New weighted rating | 1238.7 | 1244.8 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1247.5 | 1254.1 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1247.5 | 1254.1 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 760.1 | 769.9 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 10 | 10 | 0 | 0 | |
| 9 | 9 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 19 | 19 | 0 | 0 |
| Games since | |||||||||||||||||
| Main19 | Standard19 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U18 | ||||||||||||||||
| Region | Tshwane (GTP) | ||||||||||||||||
| 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 | 10 | 4 | 40 | -85 | 1383.7 | 1298.7 |
| Standard | 10 | 4 | 40 | -85 | 1383.7 | 1298.7 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 19 | 9 | 47.37 | -22.4 | 1325.6 | 1303.2 |
| Standard | 19 | 9 | 47.37 | -22.4 | 1325.6 | 1303.2 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1247.5 | 1254.1 | 1200 | 1200 |
| 2025-09-01 | 1247.5 | 1254.1 | 1200 | 1200 |
| 2025-08-01 | 1247.5 | 1254.1 | 1200 | 1200 |
| 2025-07-01 | 1260.1 | 1269.9 | 1200 | 1200 |
| 2025-06-01 | 1260.1 | 1269.9 | 1200 | 1200 |
| 2025-05-01 | 1234 | 1239.8 | 1200 | 1200 |
| 2025-04-01 | 1234 | 1239.8 | 1200 | 1200 |
| 2025-03-01 | 1234 | 1239.8 | 1200 | 1200 |
| 2025-02-01 | 1234 | 1239.8 | 1200 | 1200 |
| 2025-01-01 | 1234 | 1239.8 | 1200 | 1200 |
| 2024-12-01 | 1234 | 1239.8 | 1200 | 1200 |
| 2024-11-01 | 1234 | 1239.8 | 1200 | 1200 |
| 2024-10-01 | 1234 | 1239.8 | 1200 | 1200 |
| 2024-09-01 | 1234 | 1239.8 | 1200 | 1200 |
| 2024-08-01 | 1234 | 1239.8 | 1200 | 1200 |
| 2024-07-01 | 1225.6 | 1230.4 | 1200 | 1200 |
| 2024-06-01 | 1225.6 | 1230.4 | 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 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 |
| 2 | 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 |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 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 |
| 2 | 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 |
| 3 | 2024 Tshwane North School District Cluster 4 & 5 Team League (U15) | 2024-07-20 | 2024-07-20 | Standard | Tshwane (GTP) | 5 | 4 | 2 | Yes | Analysis |
| 4 | District 3 Cluster 4 and 5 Individuals 2024 (U15 Boys) | 2024-05-04 | 2024-05-04 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentDistrict 3 Cluster 4 and 5 Individuals 2024 | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | ||||||
| date2024-05-04 | rnd4 | typeStandard | result1 | date2024-07-20 | rnd2 | typeStandard | result1 | ||
| OpponentMatalane, T (Thabang) | OpponentVisagie, L (Line) | ||||||||
| 2 | 3 | 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 | rnd2 | typeStandard | result1 | date2025-05-10 | rnd4 | typeStandard | result1 | ||
| OpponentDockel, L (Luca) | OpponentOlwagen, C (Christopher) | ||||||||
| 3 | 1 | Tournament2025 Tshwane North School District Cluster 4 & 5 Team League (D3) | Tournament2025 Tshwane North School District Cluster 4 & 5 Team League (D3) | ||||||
| date2025-07-26 | rnd2 | typeStandard | result1 | date2025-07-26 | rnd2 | typeStandard | result1 | ||
| OpponentVan Schalkwyk, S (Schalkwyk Nathan) | OpponentVan Schalkwyk, S (Schalkwyk Nathan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentDistrict 3 Cluster 4 and 5 Individuals 2024 | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | ||||||
| date2024-05-04 | rnd4 | typeStandard | result1 | date2024-07-20 | rnd2 | typeStandard | result1 | ||
| OpponentMatalane, T (Thabang) | OpponentVisagie, L (Line) | ||||||||
| 2 | 3 | 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 | rnd2 | typeStandard | result1 | date2025-05-10 | rnd4 | typeStandard | result1 | ||
| OpponentDockel, L (Luca) | OpponentOlwagen, C (Christopher) | ||||||||
| 3 | 1 | Tournament2025 Tshwane North School District Cluster 4 & 5 Team League (D3) | Tournament2025 Tshwane North School District Cluster 4 & 5 Team League (D3) | ||||||
| date2025-07-26 | rnd2 | typeStandard | result1 | date2025-07-26 | rnd2 | typeStandard | result1 | ||
| OpponentVan Schalkwyk, S (Schalkwyk Nathan) | OpponentVan Schalkwyk, S (Schalkwyk Nathan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentDistrict 3 Cluster 4 and 5 Individuals 2024 | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | ||||||
| date2024-05-04 | rnd4 | typeStandard | result1 | date2024-07-20 | rnd2 | typeStandard | result1 | ||
| OpponentMatalane, T (Thabang) | OpponentVisagie, L (Line) | ||||||||
| 2 | 3 | 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 | rnd2 | typeStandard | result1 | date2025-05-10 | rnd4 | typeStandard | result1 | ||
| OpponentDockel, L (Luca) | OpponentOlwagen, C (Christopher) | ||||||||
| 3 | 1 | Tournament2025 Tshwane North School District Cluster 4 & 5 Team League (D3) | Tournament2025 Tshwane North School District Cluster 4 & 5 Team League (D3) | ||||||
| date2025-07-26 | rnd2 | typeStandard | result1 | date2025-07-26 | rnd2 | typeStandard | result1 | ||
| OpponentVan Schalkwyk, S (Schalkwyk Nathan) | OpponentVan Schalkwyk, S (Schalkwyk Nathan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentDistrict 3 Cluster 4 and 5 Individuals 2024 | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | ||||||
| date2024-05-04 | rnd4 | typeStandard | result1 | date2024-07-20 | rnd2 | typeStandard | result1 | ||
| OpponentMatalane, T (Thabang) | OpponentVisagie, L (Line) | ||||||||
| 2 | 3 | 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 | rnd2 | typeStandard | result1 | date2025-05-10 | rnd4 | typeStandard | result1 | ||
| OpponentDockel, L (Luca) | OpponentOlwagen, C (Christopher) | ||||||||
| 3 | 1 | Tournament2025 Tshwane North School District Cluster 4 & 5 Team League (D3) | Tournament2025 Tshwane North School District Cluster 4 & 5 Team League (D3) | ||||||
| date2025-07-26 | rnd2 | typeStandard | result1 | date2025-07-26 | rnd2 | typeStandard | result1 | ||
| OpponentVan Schalkwyk, S (Schalkwyk Nathan) | OpponentVan Schalkwyk, S (Schalkwyk Nathan) | ||||||||
| # | 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 | Ferreira ,A (Aidon) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1208.9 | 1208.9 | 1211 | 1208.9 | 0 | 0 | 0 | 0 | ||||||
| 2 | Olwagen ,C (Christopher) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 3 | Van Schalkwyk ,S (Schalkwyk Nathan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 4 | Shibambu ,K (Khenso Divine) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1581.4 | 1156.4 | 1583.2 | 1156.4 | 0 | 0 | 0 | 0 | ||||||
| 5 | Le Roux ,SJ (Stephanus Johannes) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1156.5 | 731.5 | 1154.8 | 731.5 | 0 | 0 | 0 | 0 | ||||||
| 6 | Kruger ,H (Hein) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1445.1 | 1870.1 | 1436.1 | 1870.1 | 0 | 0 | 0 | 0 | ||||||
| 7 | Masilo ,S (Sifiso) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1511 | 1086 | 1509.2 | 1086 | 0 | 0 | 0 | 0 | ||||||
| 8 | Songo ,D (Divine) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1766.1 | 1341.1 | 1760.6 | 1341.1 | 0 | 0 | 0 | 0 | ||||||
| 9 | Msimango ,M (Moremi) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1567.3 | 1142.3 | 1569.4 | 1142.3 | 0 | 0 | 0 | 0 | ||||||
| 10 | Dockel ,L (Luca) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|