PLAYER PAGE
Personal
Jordaan, R (Riaan)
Chess SA id
1770119939FIDE id
?Date of birth
1977-01-07 (Adult)Gender
MaleRegion
Cape Town (WCT)Citizen
RSATitles
Chess SA registered
NoLast active game
2021-12-12Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1255 | 1271.7 | 1220.8 | 1300 |
| Raw rating | 1255 | 1271.7 | 1220.8 | 1300 |
| Weighted rating | 1254.5 | 1271.2 | 1220.3 | 1299 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 755 | 771.7 | 720.8 | 800 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 153.3 | 149.7 | 161 | 143.8 |
| Highest rating | 1341.12019-12-01 | 1318.72019-12-01 | 1220.82024-02-01 | 13002024-02-01 |
| Highest raw rating | 12552024-02-01 | 1271.72024-02-01 | 1220.82024-02-01 | 13002024-02-01 |
| Highest weighted rating | 1253.62025-08-01 | 1270.22025-08-01 | 1219.12025-08-01 | 1296.72025-08-01 |
| Highest weighted performance | 1341.12019-12-01 | 1318.72019-12-01 | 12002020-01-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1255 | 1271.7 | 1220.8 | 1300 |
| Analysis | ||||
| Rating | 1255 | 1271.7 | 1220.8 | 1300 |
| Raw rating | 1255 | 1271.7 | 1220.8 | 1300 |
| Weighted rating | 1254.5 | 1271.2 | 1220.3 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 755 | 771.7 | 720.8 | 800 |
| Max/Min rating change allowed | 153.3 | 149.7 | 161 | 143.8 |
| 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 | 1255 | 1271.7 | 1220.8 | 1300 |
| New weighted rating | 1254.8 | 1271.6 | 1220.6 | 1299.7 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1255 | 1271.7 | 1220.8 | 1300 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1255 | 1271.7 | 1220.8 | 1300 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 755 | 771.7 | 720.8 | 800 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 2 | 0 | 2 | 0 | |
| History | 7 | 5 | 2 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Cape Town (WCT) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult 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 | 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 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 7 | 2.5 | 35.71 | -121.4 | 1348.9 | 1227.4 |
| Standard | 5 | 2.5 | 50 | 0 | 1337.9 | 1337.9 |
| Rapid | 2 | 0 | 0 | -425 | 1376.3 | 951.3 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1255 | 1271.7 | 1220.8 | 1300 |
| 2025-09-01 | 1255 | 1271.7 | 1220.8 | 1300 |
| 2025-08-01 | 1255 | 1271.7 | 1220.8 | 1300 |
| 2025-07-01 | 1255 | 1271.7 | 1220.8 | 1300 |
| 2025-06-01 | 1255 | 1271.7 | 1220.8 | 1300 |
| 2025-05-01 | 1255 | 1271.7 | 1220.8 | 1300 |
| 2025-04-01 | 1255 | 1271.7 | 1220.8 | 1300 |
| 2025-03-01 | 1255 | 1271.7 | 1220.8 | 1300 |
| 2025-02-01 | 1255 | 1271.7 | 1220.8 | 1300 |
| 2025-01-01 | 1255 | 1271.7 | 1220.8 | 1300 |
| 2024-12-01 | 1255 | 1271.7 | 1220.8 | 1300 |
| 2024-11-01 | 1255 | 1271.7 | 1220.8 | 1300 |
| 2024-10-01 | 1255 | 1271.7 | 1220.8 | 1300 |
| 2024-09-01 | 1255 | 1271.7 | 1220.8 | 1300 |
| 2024-08-01 | 1255 | 1271.7 | 1220.8 | 1300 |
| 2024-07-01 | 1255 | 1271.7 | 1220.8 | 1300 |
| 2024-06-01 | 1255 | 1271.7 | 1220.8 | 1300 |
| 2024-08-01 | 1255 | 1271.7 | 1220.8 | 1300 |
| 2024-04-01 | 1255 | 1271.7 | 1220.8 | 1300 |
| 2024-03-01 | 1255 | 1271.7 | 1220.8 | 1300 |
| 2024-02-01 | 1255 | 1271.7 | 1220.8 | 1300 |
| 2024-01-01 | 1255 | 1271.7 | 1220.8 | 1300 |
| 2023-12-01 | 1213.1 | 1225.6 | 1172 | 1200 |
| 2023-11-01 | 1213.1 | 1225.6 | 1172 | 1200 |
Comming soon.
Tournaments
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Kraaifontein Rapid 2021 (Advanced) | 2021-12-11 | 2021-12-12 | Rapid | Cape Town (WCT) | 6 | 2 | 0 | Yes | Analysis |
| 2 | 2019 Kraaifontein Open (Open) | 2019-12-06 | 2019-12-08 | Standard | Cape Town (WCT) | 6 | 5 | 2.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2019 Kraaifontein Open | Tournament2019 Kraaifontein Open | ||||||
| date2019-12-07 | rnd2 | typeStandard | result1 | date2019-12-07 | rnd4 | typeStandard | result0.5 | ||
| OpponentWillenberg, K (Keagan) | OpponentGibson, A (Amy-Leigh) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2019 Kraaifontein Open | Tournament2019 Kraaifontein Open | ||||||
| date2019-12-07 | rnd2 | typeStandard | result1 | date2019-12-07 | rnd4 | typeStandard | result0.5 | ||
| OpponentWillenberg, K (Keagan) | OpponentGibson, A (Amy-Leigh) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2019 Kraaifontein Open | Tournament2019 Kraaifontein Open | ||||||
| date2019-12-07 | rnd2 | typeStandard | result1 | date2019-12-07 | rnd3 | typeStandard | result1 | ||
| OpponentWillenberg, K (Keagan) | OpponentLau, C (Callum) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2019 Kraaifontein Open | Tournament2019 Kraaifontein Open | ||||||
| date2019-12-07 | rnd2 | typeStandard | result1 | date2019-12-07 | rnd3 | typeStandard | result1 | ||
| OpponentWillenberg, K (Keagan) | OpponentLau, C (Callum) | ||||||||
| # | 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 | Willenberg ,K (Keagan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1232.4 | 1657.4 | 1216.8 | 1657.4 | 0 | 0 | 0 | 0 | ||||||
| 2 | Ntukela ,A (Amzolele) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1288.5 | 863.5 | 1272.1 | 863.5 | 0 | 0 | 0 | 0 | ||||||
| 3 | Schnabel ,SP (Stephan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1377.6 | 952.6 | 1358.8 | 952.6 | 0 | 0 | 0 | 0 | ||||||
| 4 | Lau ,C (Callum) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1265.5 | 1690.5 | 1238.6 | 1690.5 | 0 | 0 | 0 | 0 | ||||||
| 5 | Gibson ,A (Amy-Leigh) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1525.5 | 1525.5 | 1491.1 | 1525.5 | 0 | 0 | 0 | 0 | ||||||
| 6 | Chiriya ,T (Takudzwa) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1379 | 954 | 0 | 0 | 1237.6 | 954 | 0 | 0 | ||||||
| 7 | Botha ,CT (Chakati Thomas) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1373.6 | 948.6 | 0 | 0 | 1419 | 948.6 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|