PLAYER PAGE
Personal
Buitendag, TS (Tristan Serfontein)
Chess SA id
106044567FIDE id
?Date of birth
2006-05-04 (U20)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2023-02-18Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1347.8 | 1345.4 | 834.6 | 834.6 |
| Raw rating | 1347.8 | 1345.4 | 834.6 | 834.6 |
| Weighted rating | 1347.8 | 1345.4 | 834.6 | 834.6 |
| Weighted performance | 701.8 | 701.7 | 0 | 0 |
| Floor | 865.7 | 865 | 500 | 500 |
| K-factor | 36 | 36 | 40 | 40 |
| Min/Max rating change allowed | 134.3 | 134.8 | 279.1 | 279.1 |
| Highest rating | 1379.42020-02-01 | 1375.62020-02-01 | 12002024-02-01 | 12002024-02-01 |
| Highest raw rating | 1365.72020-03-01 | 13652019-12-01 | 834.62024-02-01 | 834.62024-02-01 |
| Highest weighted rating | 1365.72025-02-01 | 13652025-02-01 | 834.62024-11-01 | 834.62024-11-01 |
| Highest weighted performance | 1379.42020-02-01 | 1375.62020-02-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1347.8 | 1345.4 | 834.6 | 834.6 |
| Analysis | ||||
| Rating | 1347.8 | 1345.4 | 834.6 | 834.6 |
| Raw rating | 1347.8 | 1345.4 | 834.6 | 834.6 |
| Weighted rating | 1347.8 | 1345.4 | 834.6 | |
| Weighted performance | 701.8 | 701.7 | 0 | |
| K-factor | 36 | 36 | 40 | 40 |
| Floor | 865.7 | 865 | 500 | 500 |
| Max/Min rating change allowed | 134.3 | 134.8 | 279.1 | 279.1 |
| 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 | 1347.8 | 1345.4 | 834.6 | 834.6 |
| New weighted rating | 1347.8 | 1345.4 | 834.6 | 834.6 |
| New weighted performance | 701.3 | 701.3 | 0 | 0 |
| Temp new rating | 1347.8 | 1345.4 | 834.6 | 834.6 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1347.8 | 1345.4 | 834.6 | 834.6 |
| New K-factor | 36 | 36 | 40 | 40 |
| New floor | 865.7 | 865 | 500 | 500 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 530 | 519 | 5 | 6 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U20 | ||||||||||||||||
| Region | Tshwane (GTP) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| 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 | 166 | 94.5 | 56.93 | 58.9 | 1115.8 | 1174.7 |
| Standard | 166 | 94.5 | 56.93 | 58.9 | 1115.8 | 1174.7 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1347.8 | 1345.4 | 834.6 | 834.6 |
| 2025-09-01 | 1347.8 | 1345.4 | 834.6 | 834.6 |
| 2025-08-01 | 1347.8 | 1345.4 | 834.6 | 834.6 |
| 2025-07-01 | 1347.8 | 1345.4 | 834.6 | 834.6 |
| 2025-06-01 | 1347.8 | 1345.4 | 834.6 | 834.6 |
| 2025-05-01 | 1347.8 | 1345.4 | 834.6 | 834.6 |
| 2025-04-01 | 1347.8 | 1345.4 | 834.6 | 834.6 |
| 2025-03-01 | 1347.8 | 1345.4 | 834.6 | 834.6 |
| 2025-02-01 | 1347.8 | 1345.4 | 834.6 | 834.6 |
| 2025-01-01 | 1347.8 | 1345.4 | 834.6 | 834.6 |
| 2024-12-01 | 1347.8 | 1345.4 | 834.6 | 834.6 |
| 2024-11-01 | 1347.8 | 1345.4 | 834.6 | 834.6 |
| 2024-10-01 | 1347.8 | 1345.4 | 834.6 | 834.6 |
| 2024-09-01 | 1347.8 | 1345.4 | 834.6 | 834.6 |
| 2024-08-01 | 1347.8 | 1345.4 | 834.6 | 834.6 |
| 2024-07-01 | 1347.8 | 1345.4 | 834.6 | 834.6 |
| 2024-06-01 | 1347.8 | 1345.4 | 834.6 | 834.6 |
| 2024-08-01 | 1347.8 | 1345.4 | 834.6 | 834.6 |
| 2024-04-01 | 1347.8 | 1345.4 | 834.6 | 834.6 |
| 2024-03-01 | 1347.8 | 1345.4 | 834.6 | 834.6 |
| 2024-02-01 | 1347.8 | 1345.4 | 834.6 | 834.6 |
| 2024-01-01 | 1347.8 | 1345.4 | 834.6 | 834.6 |
| 2023-12-01 | 1347.8 | 1345.4 | 834.6 | 834.6 |
| 2023-11-01 | 1347.8 | 1345.4 | 834.6 | 834.6 |
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 | Laerskool Constantiapark Open Chess Tournament 2023 (Open) | 2023-02-18 | 2023-02-18 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 2 | 2022 Gauteng Schools Team Championships (U19 Open) | 2022-08-26 | 2022-08-26 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
| 3 | 2020 Wynie Robbertse Open Chess Tournament (B) | 2020-03-07 | 2020-03-07 | Standard | Tshwane (GTP) | 5 | 4 | 0 | Yes | Analysis |
| 4 | 2020 Blou Bul (C) | 2020-02-15 | 2020-02-15 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
| 5 | Grey College Team Championship 2020 (A) | 2020-01-31 | 2020-02-01 | Standard | Mangaung (FMB) | 5 | 5 | 3 | Yes | Analysis |
| 6 | 2020 Registration Tournament (B) | 2020-01-25 | 2020-01-25 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 7 | 2019 Wild Card Chess Championship (U14 Open) | 2020-01-09 | 2020-01-12 | Standard | 4 Knights (4K) | 7 | 7 | 2.5 | Yes | Analysis |
| 8 | 2019 South African Junior Team Championships (U14B) | 2020-01-04 | 2020-01-08 | Standard | 4 Knights (4K) | 7 | 7 | 2 | Yes | Analysis |
| 9 | 2019 Etienne Lewis Trials (U14 Boys) | 2019-08-30 | 2019-09-01 | Standard | Tshwane (GTP) | 7 | 6 | 4.5 | Yes | Analysis |
| 10 | 2019 Menlo Open (C) | 2019-07-13 | 2019-07-13 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
| 11 | 2019 D4 Tshwane South Schools League Team Finals (U13) | 2019-07-27 | 2019-07-27 | Standard | Tshwane (GTP) | 5 | 4 | 2.5 | Yes | Analysis |
| 12 | 2019 Lubowski Open Tournament (B) | 2019-05-11 | 2019-05-12 | Standard | Tshwane (GTP) | 5 | 4 | 0.5 | Yes | Analysis |
| 13 | 2019 Chris Greyling (C) | 2019-04-27 | 2019-04-27 | Standard | Tshwane (GTP) | 5 | 5 | 4.5 | Yes | Analysis |
| 14 | 2019 Blou Bul (C) | 2019-02-16 | 2019-02-16 | Standard | Tshwane (GTP) | 5 | 4 | 2.5 | Yes | Analysis |
| 15 | 2019 Piet Robbertse (C) | 2019-02-01 | 2019-02-03 | Standard | Tshwane (GTP) | 5 | 5 | 2.5 | Yes | Analysis |
| 16 | 2019 Constantia Park Open (C) | 2019-02-09 | 2019-02-09 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 17 | South African Junior Team Championships 2018 (U14B) | 2018-12-16 | 2018-12-20 | Standard | 4 Knights (4K) | 7 | 7 | 6 | Yes | Analysis |
| 18 | 2018 Lardies Ope (C) | 2018-10-27 | 2018-10-27 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 19 | 2018 Etienne Lewis Trials (U14 Boys) | 2018-08-31 | 2018-09-02 | Standard | Tshwane (GTP) | 7 | 7 | 3 | Yes | Analysis |
| 20 | Ekurhuleni Grand Prix Open 2018 (C) | 2018-09-14 | 2018-09-15 | Standard | Ekurhuleni (GE) | 6 | 6 | 3.5 | Yes | Analysis |
| 21 | 2018 D4 Tshwane South Schools League Finals (U13) | 2018-08-03 | 2018-08-03 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 22 | 2018 Alekhine Open (C) | 2018-08-09 | 2018-08-11 | Standard | Tshwane (GTP) | 6 | 6 | 3.5 | Yes | Analysis |
| 23 | 2018 Menlo Open Chess Tournament (C) | 2018-07-21 | 2018-07-21 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 24 | 2018 Swartkop Open (C) | 2018-06-23 | 2018-06-23 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 25 | 2018 Lubowski Open (B) | 2018-05-12 | 2018-05-12 | Standard | Tshwane (GTP) | 5 | 5 | 1.5 | Yes | Analysis |
| 26 | 2018 Capablanca Swiss (C) | 2018-04-27 | 2018-04-29 | Standard | Tshwane (GTP) | 7 | 5 | 4 | Yes | Analysis |
| 27 | 2018 Waterkloof Open (C) | 2018-03-03 | 2018-03-04 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 28 | 2018 Piet Robbertse Chess Tournament (D) | 2018-02-03 | 2018-02-03 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 29 | Brakpan Open 2018 (C) | 2018-02-24 | 2018-02-24 | Standard | Ekurhuleni (GE) | 5 | 5 | 3.5 | Yes | Analysis |
| 30 | South African Junior Wildcard Championships 2017 (U12 Open) | 2018-01-09 | 2018-01-12 | Standard | 4 Knights (4K) | 7 | 7 | 4 | Yes | Analysis |
| 31 | South African Junior Team Championships 2017 (U12B) | 2018-01-04 | 2018-01-08 | Standard | 4 Knights (4K) | 7 | 7 | 6 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 8 | Tournament2019 Blou Bul | Tournament2019 Lubowski Open Tournament | ||||||
| date2019-02-16 | rnd3 | typeStandard | result1 | date2019-05-11 | rnd1 | typeStandard | result0.5 | ||
| OpponentJansen Van Rensburg, NE (Nicolas Emile) | OpponentYang, A (Alex) | ||||||||
| 2 | 6 | Tournament2019 D4 Tshwane South Schools League Team Finals | Tournament2019 Etienne Lewis Trials | ||||||
| date2019-07-27 | rnd2 | typeStandard | result1 | date2019-08-31 | rnd4 | typeStandard | result1 | ||
| OpponentCoetzee, M (Mariska) | OpponentVisser, N (Nico) | ||||||||
| 3 | 5 | Tournament2022 Gauteng Schools Team Championships | TournamentLaerskool Constantiapark Open Chess Tournament 2023 | ||||||
| date2022-08-26 | rnd3 | typeStandard | result1 | date2023-02-18 | rnd2 | typeStandard | result0.5 | ||
| OpponentSenokwanyane, B (Bonolo Archibald) | OpponentWebb, G (Gordon) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 8 | Tournament2019 Blou Bul | Tournament2019 Lubowski Open Tournament | ||||||
| date2019-02-16 | rnd3 | typeStandard | result1 | date2019-05-11 | rnd1 | typeStandard | result0.5 | ||
| OpponentJansen Van Rensburg, NE (Nicolas Emile) | OpponentYang, A (Alex) | ||||||||
| 2 | 6 | Tournament2019 D4 Tshwane South Schools League Team Finals | Tournament2019 Etienne Lewis Trials | ||||||
| date2019-07-27 | rnd2 | typeStandard | result1 | date2019-08-31 | rnd4 | typeStandard | result1 | ||
| OpponentCoetzee, M (Mariska) | OpponentVisser, N (Nico) | ||||||||
| 3 | 5 | Tournament2022 Gauteng Schools Team Championships | TournamentLaerskool Constantiapark Open Chess Tournament 2023 | ||||||
| date2022-08-26 | rnd3 | typeStandard | result1 | date2023-02-18 | rnd2 | typeStandard | result0.5 | ||
| OpponentSenokwanyane, B (Bonolo Archibald) | OpponentWebb, G (Gordon) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentSouth African Junior Team Championships 2018 | Tournament2019 Piet Robbertse | ||||||
| date2018-12-17 | rnd4 | typeStandard | result1 | date2019-02-01 | rnd1 | typeStandard | result1 | ||
| OpponentMonyau, A (Aogester) | OpponentSlabbert, ZN (Zander Nicolaas) | ||||||||
| 2 | 4 | Tournament2022 Gauteng Schools Team Championships | TournamentLaerskool Constantiapark Open Chess Tournament 2023 | ||||||
| date2022-08-26 | rnd3 | typeStandard | result1 | date2023-02-18 | rnd1 | typeStandard | result1 | ||
| OpponentSenokwanyane, B (Bonolo Archibald) | OpponentScheepers, L (Luan) | ||||||||
| 3 | 4 | TournamentSouth African Junior Wildcard Championships 2017 | Tournament2018 Piet Robbertse Chess Tournament | ||||||
| date2018-01-11 | rnd6 | typeStandard | result1 | date2018-02-03 | rnd2 | typeStandard | result1 | ||
| OpponentNel, Z (Zander) | OpponentDe Beer, T (Thinus) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentSouth African Junior Team Championships 2018 | Tournament2019 Piet Robbertse | ||||||
| date2018-12-17 | rnd4 | typeStandard | result1 | date2019-02-01 | rnd1 | typeStandard | result1 | ||
| OpponentMonyau, A (Aogester) | OpponentSlabbert, ZN (Zander Nicolaas) | ||||||||
| 2 | 4 | Tournament2022 Gauteng Schools Team Championships | TournamentLaerskool Constantiapark Open Chess Tournament 2023 | ||||||
| date2022-08-26 | rnd3 | typeStandard | result1 | date2023-02-18 | rnd1 | typeStandard | result1 | ||
| OpponentSenokwanyane, B (Bonolo Archibald) | OpponentScheepers, L (Luan) | ||||||||
| 3 | 4 | TournamentSouth African Junior Wildcard Championships 2017 | Tournament2018 Piet Robbertse Chess Tournament | ||||||
| date2018-01-11 | rnd6 | typeStandard | result1 | date2018-02-03 | rnd2 | typeStandard | result1 | ||
| OpponentNel, Z (Zander) | OpponentDe Beer, T (Thinus) | ||||||||
| # | 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 | De Swardt ,E (Eduan) | 3 | 0 | -425 | 3 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1121.6 | 696.6 | 1123.8 | 696.6 | 0 | 0 | 0 | 0 | ||||||
| 2 | Nel ,Z (Zander) | 3 | 3 | 425 | 3 | 3 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1070.1 | 1495.1 | 1068.5 | 1495.1 | 0 | 0 | 0 | 0 | ||||||
| 3 | Yang ,A (Alex) | 3 | 1 | -141.7 | 3 | 1 | -141.7 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1318.9 | 1177.3 | 1311.3 | 1177.3 | 0 | 0 | 0 | 0 | ||||||
| 4 | De Swardt ,C (Chrizander) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 757.8 | 757.8 | 752.3 | 757.8 | 0 | 0 | 0 | 0 | ||||||
| 5 | Jansen Van Rensburg ,NE (Nicolas Emile) | 2 | 1.5 | 212.5 | 2 | 1.5 | 212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1082 | 1294.5 | 1076.6 | 1294.5 | 0 | 0 | 0 | 0 | ||||||
| 6 | Monnig ,E (Erika) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1351.2 | 926.2 | 1359.6 | 926.2 | 0 | 0 | 0 | 0 | ||||||
| 7 | Grobler ,A (Anton) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1025.3 | 1025.3 | 1028.8 | 1025.3 | 0 | 0 | 0 | 0 | ||||||
| 8 | Mcphail ,R (Ryan) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1234.6 | 1659.6 | 1229.1 | 1659.6 | 0 | 0 | 0 | 0 | ||||||
| 9 | Cilliers ,JW (Johannes Willem) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1115.9 | 1115.9 | 1110.9 | 1115.9 | 0 | 0 | 0 | 0 | ||||||
| 10 | De Beer ,T (Thinus) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 918.1 | 918.1 | 921.4 | 918.1 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|