PLAYER PAGE
Personal
De Bruin, R (Rikus)
Chess SA id
1110105340FIDE id
?Date of birth
2011-05-25 (U16)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2019-07-27Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1126.3 | 1126.4 | 1200 | 1200 |
| Raw rating | 1126.3 | 1126.4 | 1200 | 1200 |
| Weighted rating | 1126.3 | 1126.4 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 184.2 | 184.1 | 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 | 1126.3 | 1126.4 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1126.3 | 1126.4 | 1200 | 1200 |
| Raw rating | 1126.3 | 1126.4 | 1200 | 1200 |
| Weighted rating | 1126.3 | 1126.4 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 184.2 | 184.1 | 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 | 1126.3 | 1126.4 | 1200 | 1200 |
| New weighted rating | 1126.3 | 1126.4 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1126.3 | 1126.4 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1126.3 | 1126.4 | 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 | 17 | 17 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | 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 | 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 | 17 | 7 | 41.18 | -75 | 1129.7 | 1054.7 |
| Standard | 17 | 7 | 41.18 | -75 | 1129.7 | 1054.7 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1126.3 | 1126.4 | 1200 | 1200 |
| 2025-09-01 | 1126.3 | 1126.4 | 1200 | 1200 |
| 2025-08-01 | 1126.3 | 1126.4 | 1200 | 1200 |
| 2025-07-01 | 1126.3 | 1126.4 | 1200 | 1200 |
| 2025-06-01 | 1126.3 | 1126.4 | 1200 | 1200 |
| 2025-05-01 | 1126.3 | 1126.4 | 1200 | 1200 |
| 2025-04-01 | 1126.3 | 1126.4 | 1200 | 1200 |
| 2025-03-01 | 1126.3 | 1126.4 | 1200 | 1200 |
| 2025-02-01 | 1126.3 | 1126.4 | 1200 | 1200 |
| 2025-01-01 | 1126.3 | 1126.4 | 1200 | 1200 |
| 2024-12-01 | 1126.3 | 1126.4 | 1200 | 1200 |
| 2024-11-01 | 1126.3 | 1126.4 | 1200 | 1200 |
| 2024-10-01 | 1126.3 | 1126.4 | 1200 | 1200 |
| 2024-09-01 | 1126.3 | 1126.4 | 1200 | 1200 |
| 2024-08-01 | 1126.3 | 1126.4 | 1200 | 1200 |
| 2024-07-01 | 1126.3 | 1126.4 | 1200 | 1200 |
| 2024-06-01 | 1126.3 | 1126.4 | 1200 | 1200 |
| 2024-08-01 | 1126.3 | 1126.4 | 1200 | 1200 |
| 2024-04-01 | 1126.3 | 1126.4 | 1200 | 1200 |
| 2024-03-01 | 1126.3 | 1126.4 | 1200 | 1200 |
| 2024-02-01 | 1126.3 | 1126.4 | 1200 | 1200 |
| 2024-01-01 | 1126.3 | 1126.4 | 1200 | 1200 |
| 2023-12-01 | 1126.3 | 1126.4 | 1200 | 1200 |
| 2023-11-01 | 1126.3 | 1126.4 | 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 | 2019 D4 Tshwane South Schools League Team Finals (U9) | 2019-07-27 | 2019-07-27 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 2 | 2018 Etienne Lewis Trials (U8 Boys) | 2018-08-31 | 2018-09-02 | Standard | Tshwane (GTP) | 7 | 7 | 2 | Yes | Analysis |
| 3 | 2018 Mid Gauteng Open (E) | 2018-08-18 | 2018-08-18 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2019 D4 Tshwane South Schools League Team Finals | Tournament2019 D4 Tshwane South Schools League Team Finals | ||||||
| date2019-07-27 | rnd4 | typeStandard | result1 | date2019-07-27 | rnd5 | typeStandard | result1 | ||
| OpponentNiehaus, J (Johannes) | OpponentVan Rooyen, C (Conrad) | ||||||||
| 2 | 2 | Tournament2018 Mid Gauteng Open | Tournament2018 Etienne Lewis Trials | ||||||
| date2018-08-18 | rnd5 | typeStandard | result1 | date2018-08-31 | rnd1 | typeStandard | result1 | ||
| OpponentLombard, EO (Emmeline Olivia) | OpponentVan Der Merwe, A (Alan) | ||||||||
| 3 | 1 | Tournament2019 D4 Tshwane South Schools League Team Finals | Tournament2019 D4 Tshwane South Schools League Team Finals | ||||||
| date2019-07-27 | rnd2 | typeStandard | result1 | date2019-07-27 | rnd2 | typeStandard | result1 | ||
| OpponentVan Zyl, T (Tristian) | OpponentVan Zyl, T (Tristian) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2019 D4 Tshwane South Schools League Team Finals | Tournament2019 D4 Tshwane South Schools League Team Finals | ||||||
| date2019-07-27 | rnd4 | typeStandard | result1 | date2019-07-27 | rnd5 | typeStandard | result1 | ||
| OpponentNiehaus, J (Johannes) | OpponentVan Rooyen, C (Conrad) | ||||||||
| 2 | 2 | Tournament2018 Mid Gauteng Open | Tournament2018 Etienne Lewis Trials | ||||||
| date2018-08-18 | rnd5 | typeStandard | result1 | date2018-08-31 | rnd1 | typeStandard | result1 | ||
| OpponentLombard, EO (Emmeline Olivia) | OpponentVan Der Merwe, A (Alan) | ||||||||
| 3 | 1 | Tournament2019 D4 Tshwane South Schools League Team Finals | Tournament2019 D4 Tshwane South Schools League Team Finals | ||||||
| date2019-07-27 | rnd2 | typeStandard | result1 | date2019-07-27 | rnd2 | typeStandard | result1 | ||
| OpponentVan Zyl, T (Tristian) | OpponentVan Zyl, T (Tristian) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2019 D4 Tshwane South Schools League Team Finals | Tournament2019 D4 Tshwane South Schools League Team Finals | ||||||
| date2019-07-27 | rnd4 | typeStandard | result1 | date2019-07-27 | rnd5 | typeStandard | result1 | ||
| OpponentNiehaus, J (Johannes) | OpponentVan Rooyen, C (Conrad) | ||||||||
| 2 | 2 | Tournament2018 Mid Gauteng Open | Tournament2018 Etienne Lewis Trials | ||||||
| date2018-08-18 | rnd5 | typeStandard | result1 | date2018-08-31 | rnd1 | typeStandard | result1 | ||
| OpponentLombard, EO (Emmeline Olivia) | OpponentVan Der Merwe, A (Alan) | ||||||||
| 3 | 1 | Tournament2019 D4 Tshwane South Schools League Team Finals | Tournament2019 D4 Tshwane South Schools League Team Finals | ||||||
| date2019-07-27 | rnd2 | typeStandard | result1 | date2019-07-27 | rnd2 | typeStandard | result1 | ||
| OpponentVan Zyl, T (Tristian) | OpponentVan Zyl, T (Tristian) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2019 D4 Tshwane South Schools League Team Finals | Tournament2019 D4 Tshwane South Schools League Team Finals | ||||||
| date2019-07-27 | rnd4 | typeStandard | result1 | date2019-07-27 | rnd5 | typeStandard | result1 | ||
| OpponentNiehaus, J (Johannes) | OpponentVan Rooyen, C (Conrad) | ||||||||
| 2 | 2 | Tournament2018 Mid Gauteng Open | Tournament2018 Etienne Lewis Trials | ||||||
| date2018-08-18 | rnd5 | typeStandard | result1 | date2018-08-31 | rnd1 | typeStandard | result1 | ||
| OpponentLombard, EO (Emmeline Olivia) | OpponentVan Der Merwe, A (Alan) | ||||||||
| 3 | 1 | Tournament2019 D4 Tshwane South Schools League Team Finals | Tournament2019 D4 Tshwane South Schools League Team Finals | ||||||
| date2019-07-27 | rnd2 | typeStandard | result1 | date2019-07-27 | rnd2 | typeStandard | result1 | ||
| OpponentVan Zyl, T (Tristian) | OpponentVan Zyl, T (Tristian) | ||||||||
| # | 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 | Tennant ,N (Nathan) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1350.2 | 925.2 | 1360.2 | 925.2 | 0 | 0 | 0 | 0 | ||||||
| 2 | Theron ,L (Lydia) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1215.4 | 790.4 | 1199 | 790.4 | 0 | 0 | 0 | 0 | ||||||
| 3 | Niehaus ,J (Johannes) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1081.1 | 1506.1 | 1076 | 1506.1 | 0 | 0 | 0 | 0 | ||||||
| 4 | Marais ,JS (Jacobus Stephanus) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1028.1 | 603.1 | 1004.4 | 603.1 | 0 | 0 | 0 | 0 | ||||||
| 5 | Pillay ,K (Ketana) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1164.5 | 739.5 | 1164 | 739.5 | 0 | 0 | 0 | 0 | ||||||
| 6 | Senekal ,W (William) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 565.4 | 140.4 | 578.8 | 140.4 | 0 | 0 | 0 | 0 | ||||||
| 7 | Van Zyl ,T (Tristian) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1208.9 | 1633.9 | 1200 | 1633.9 | 0 | 0 | 0 | 0 | ||||||
| 8 | Lombard ,EO (Emmeline Olivia) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1122.6 | 1547.6 | 1104.4 | 1547.6 | 0 | 0 | 0 | 0 | ||||||
| 9 | Van Der Merwe ,A (Alan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1134.3 | 1559.3 | 1124.8 | 1559.3 | 0 | 0 | 0 | 0 | ||||||
| 10 | Van Rooyen ,C (Conrad) | 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 |
|---|---|---|---|---|---|---|---|---|