PLAYER PAGE
Personal
Ruiters, J (Joshua)
Chess SA id
1060106224FIDE id
?Date of birth
2006-04-05 (U20)Gender
MaleRegion
Cape Town (WCT)Citizen
RSATitles
Chess SA registered
NoLast active game
2018-10-07Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1112 | 1103.2 | 1200 | 1200 |
| Raw rating | 1112 | 1103.2 | 1200 | 1200 |
| Weighted rating | 1112 | 1103.2 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 188 | 190.3 | 165.8 | 165.8 |
| Highest rating | 12002018-02-01 | 12002018-02-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 12002018-02-01 | 12002018-02-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 12002018-02-01 | 12002018-02-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 12002018-02-01 | 12002018-02-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1112 | 1103.2 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1112 | 1103.2 | 1200 | 1200 |
| Raw rating | 1112 | 1103.2 | 1200 | 1200 |
| Weighted rating | 1112 | 1103.2 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 188 | 190.3 | 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 | 1112 | 1103.2 | 1200 | 1200 |
| New weighted rating | 1112 | 1103.2 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1112 | 1103.2 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1112 | 1103.2 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| 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 | |
| 0 | 0 | 0 | 0 | |
| History | 9 | 9 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U20 | ||||||||||||||||
| Region | Cape Town (WCT) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 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 | 9 | 2 | 22.22 | -236.1 | 1185.1 | 949 |
| Standard | 9 | 2 | 22.22 | -236.1 | 1185.1 | 949 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1112 | 1103.2 | 1200 | 1200 |
| 2025-09-30 | 1112 | 1103.2 | 1200 | 1200 |
| 2025-09-01 | 1112 | 1103.2 | 1200 | 1200 |
| 2025-08-01 | 1112 | 1103.2 | 1200 | 1200 |
| 2025-07-01 | 1112 | 1103.2 | 1200 | 1200 |
| 2025-06-01 | 1112 | 1103.2 | 1200 | 1200 |
| 2025-05-01 | 1112 | 1103.2 | 1200 | 1200 |
| 2025-04-01 | 1112 | 1103.2 | 1200 | 1200 |
| 2025-03-01 | 1112 | 1103.2 | 1200 | 1200 |
| 2025-02-01 | 1112 | 1103.2 | 1200 | 1200 |
| 2025-01-01 | 1112 | 1103.2 | 1200 | 1200 |
| 2024-12-01 | 1112 | 1103.2 | 1200 | 1200 |
| 2024-11-01 | 1112 | 1103.2 | 1200 | 1200 |
| 2024-10-01 | 1112 | 1103.2 | 1200 | 1200 |
| 2024-09-01 | 1112 | 1103.2 | 1200 | 1200 |
| 2024-08-01 | 1112 | 1103.2 | 1200 | 1200 |
| 2024-07-01 | 1112 | 1103.2 | 1200 | 1200 |
| 2024-09-01 | 1112 | 1103.2 | 1200 | 1200 |
| 2024-05-01 | 1112 | 1103.2 | 1200 | 1200 |
| 2024-04-01 | 1112 | 1103.2 | 1200 | 1200 |
| 2024-03-01 | 1112 | 1103.2 | 1200 | 1200 |
| 2024-02-01 | 1112 | 1103.2 | 1200 | 1200 |
| 2024-01-01 | 1112 | 1103.2 | 1200 | 1200 |
| 2023-12-01 | 1112 | 1103.2 | 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 |
|---|
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ACL Chess Festival 2018 (Open) | 2018-10-05 | 2018-10-07 | Standard | Cape Town (WCT) | 5 | 4 | 1 | Yes | Analysis |
| 2 | 2018 Western Province League (E) | 2018-08-04 | 2018-09-15 | Standard | Cape Town (WCT) | 7 | 1 | 0 | Yes | Analysis |
| 3 | 2018 Western Province League (E) | 2018-08-04 | 2018-09-15 | Standard | Cape Town (WCT) | 7 | 2 | 1 | Yes | Analysis |
| 4 | 2018 Western Province League (E) | 2018-08-04 | 2018-09-15 | Standard | Cape Town (WCT) | 7 | 2 | 0 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentACL Chess Festival 2018 | TournamentACL Chess Festival 2018 | ||||||
| date2018-10-07 | rnd4 | typeStandard | result1 | date2018-10-07 | rnd4 | typeStandard | result1 | ||
| OpponentPadayachy, S (Shreya) | OpponentPadayachy, S (Shreya) | ||||||||
| 2 | 1 | Tournament2018 Western Province League | Tournament2018 Western Province League | ||||||
| date2018-09-08 | rnd5 | typeStandard | result1 | date2018-09-08 | rnd5 | typeStandard | result1 | ||
| OpponentJacobs, T (Teleah) | OpponentJacobs, T (Teleah) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentACL Chess Festival 2018 | TournamentACL Chess Festival 2018 | ||||||
| date2018-10-07 | rnd4 | typeStandard | result1 | date2018-10-07 | rnd4 | typeStandard | result1 | ||
| OpponentPadayachy, S (Shreya) | OpponentPadayachy, S (Shreya) | ||||||||
| 2 | 1 | Tournament2018 Western Province League | Tournament2018 Western Province League | ||||||
| date2018-09-08 | rnd5 | typeStandard | result1 | date2018-09-08 | rnd5 | typeStandard | result1 | ||
| OpponentJacobs, T (Teleah) | OpponentJacobs, T (Teleah) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentACL Chess Festival 2018 | TournamentACL Chess Festival 2018 | ||||||
| date2018-10-07 | rnd4 | typeStandard | result1 | date2018-10-07 | rnd4 | typeStandard | result1 | ||
| OpponentPadayachy, S (Shreya) | OpponentPadayachy, S (Shreya) | ||||||||
| 2 | 1 | Tournament2018 Western Province League | Tournament2018 Western Province League | ||||||
| date2018-09-08 | rnd5 | typeStandard | result1 | date2018-09-08 | rnd5 | typeStandard | result1 | ||
| OpponentJacobs, T (Teleah) | OpponentJacobs, T (Teleah) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentACL Chess Festival 2018 | TournamentACL Chess Festival 2018 | ||||||
| date2018-10-07 | rnd4 | typeStandard | result1 | date2018-10-07 | rnd4 | typeStandard | result1 | ||
| OpponentPadayachy, S (Shreya) | OpponentPadayachy, S (Shreya) | ||||||||
| 2 | 1 | Tournament2018 Western Province League | Tournament2018 Western Province League | ||||||
| date2018-09-08 | rnd5 | typeStandard | result1 | date2018-09-08 | rnd5 | typeStandard | result1 | ||
| OpponentJacobs, T (Teleah) | OpponentJacobs, T (Teleah) | ||||||||
| # | 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 | Tom ,T (Tony) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1520.4 | 1095.4 | 1523.1 | 1095.4 | 0 | 0 | 0 | 0 | ||||||
| 2 | Jose ,I (Iverson A) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 3 | Padayachy ,S (Shreya) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1035.6 | 1460.6 | 983.2 | 1460.6 | 0 | 0 | 0 | 0 | ||||||
| 4 | Ismail ,U (Umar) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1220.2 | 795.2 | 1258.6 | 795.2 | 0 | 0 | 0 | 0 | ||||||
| 5 | Jacobs ,T (Teleah) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1064.2 | 1489.2 | 1111.6 | 1489.2 | 0 | 0 | 0 | 0 | ||||||
| 6 | Mabika ,B (Bheka) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1109.5 | 684.5 | 1107.6 | 684.5 | 0 | 0 | 0 | 0 | ||||||
| 7 | Amzolele ,N (Ntukela) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1116.1 | 691.1 | 1103.6 | 691.1 | 0 | 0 | 0 | 0 | ||||||
| 8 | Mchontsi ,A (Ayabonga) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1201.6 | 776.6 | 1181.6 | 776.6 | 0 | 0 | 0 | 0 | ||||||
| 9 | Baker ,G (Gregory) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1198.1 | 773.1 | 1192.5 | 773.1 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

