PLAYER PAGE
Personal
Robbeson, T (Tertius)
Chess SA id
189032257FIDE id
?Date of birth
1989-11-15 (Adult)Gender
MaleRegion
Sedibeng (GSV)Citizen
RSATitles
SSChess SA registered
NoLast active game
2024-01-14Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1386.3 | 1389.8 | 1328 | 1328 |
| Raw rating | 1386.3 | 1389.8 | 1328 | 1328 |
| Weighted rating | 1385.9 | 1389.5 | 1327.6 | 1327.6 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 886.3 | 889.8 | 828 | 828 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 127.2 | 126.5 | 138.2 | 138.2 |
| Highest rating | 1490.62019-07-01 | 1488.32019-07-01 | 13282024-02-01 | 13282024-02-01 |
| Highest raw rating | 1386.32024-02-01 | 1389.82024-02-01 | 13282024-02-01 | 13282024-02-01 |
| Highest weighted rating | 13842025-08-01 | 1388.12025-08-01 | 1323.72025-08-01 | 1323.72025-08-01 |
| Highest weighted performance | 1490.62019-07-01 | 1488.32019-07-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1386.3 | 1389.8 | 1328 | 1328 |
| Analysis | ||||
| Rating | 1386.3 | 1389.8 | 1328 | 1328 |
| Raw rating | 1386.3 | 1389.8 | 1328 | 1328 |
| Weighted rating | 1385.9 | 1389.5 | 1327.6 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 886.3 | 889.8 | 828 | 828 |
| Max/Min rating change allowed | 127.2 | 126.5 | 138.2 | 138.2 |
| 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 | 1386.3 | 1389.8 | 1328 | 1328 |
| New weighted rating | 1386.2 | 1389.7 | 1328 | 1328 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1386.3 | 1389.8 | 1328 | 1328 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1386.3 | 1389.8 | 1328 | 1328 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 886.3 | 889.8 | 828 | 828 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 2 | 2 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 16 | 16 | 0 | 0 |
| Games since | |||||||||||||||||
| Main2 | Standard2 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Sedibeng (GSV) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| 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 | 16 | 9.5 | 59.38 | 79.7 | 1457 | 1536.7 |
| Standard | 16 | 9.5 | 59.38 | 79.7 | 1457 | 1536.7 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1386.3 | 1389.8 | 1328 | 1328 |
| 2025-09-30 | 1386.3 | 1389.8 | 1328 | 1328 |
| 2025-09-01 | 1386.3 | 1389.8 | 1328 | 1328 |
| 2025-08-01 | 1386.3 | 1389.8 | 1328 | 1328 |
| 2025-07-01 | 1386.3 | 1389.8 | 1328 | 1328 |
| 2025-06-01 | 1386.3 | 1389.8 | 1328 | 1328 |
| 2025-05-01 | 1386.3 | 1389.8 | 1328 | 1328 |
| 2025-04-01 | 1386.3 | 1389.8 | 1328 | 1328 |
| 2025-03-01 | 1386.3 | 1389.8 | 1328 | 1328 |
| 2025-02-01 | 1386.3 | 1389.8 | 1328 | 1328 |
| 2025-01-01 | 1386.3 | 1389.8 | 1328 | 1328 |
| 2024-12-01 | 1386.3 | 1389.8 | 1328 | 1328 |
| 2024-11-01 | 1386.3 | 1389.8 | 1328 | 1328 |
| 2024-10-01 | 1386.3 | 1389.8 | 1328 | 1328 |
| 2024-09-01 | 1386.3 | 1389.8 | 1328 | 1328 |
| 2024-08-01 | 1386.3 | 1389.8 | 1328 | 1328 |
| 2024-07-01 | 1386.3 | 1389.8 | 1328 | 1328 |
| 2024-09-01 | 1386.3 | 1389.8 | 1328 | 1328 |
| 2024-05-01 | 1386.3 | 1389.8 | 1328 | 1328 |
| 2024-04-01 | 1386.3 | 1389.8 | 1328 | 1328 |
| 2024-03-01 | 1386.3 | 1389.8 | 1328 | 1328 |
| 2024-02-01 | 1386.3 | 1389.8 | 1328 | 1328 |
| 2024-01-01 | 1360.2 | 1360.6 | 1328 | 1328 |
| 2023-12-01 | 1331.8 | 1353.2 | 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 | 2024 Gauteng Inter-Region Chess Championship (Adult A) | 2024-01-13 | 2024-01-14 | Standard | Tshwane (GTP) | 5 | 2 | 1 | Yes | Analysis |
| 2 | Eureka Open 2022 (B) | 2022-07-30 | 2022-07-30 | Standard | Sedibeng (GSV) | 5 | 5 | 2.5 | Yes | Analysis |
| 3 | Eureka Chess Open 2019 (B) | 2019-07-27 | 2019-07-27 | Standard | Sedibeng (GSV) | 5 | 5 | 4 | Yes | Analysis |
| 4 | Eureka Chess Open 2018 (A) | 2018-09-29 | 2018-09-29 | Standard | Sedibeng (GSV) | 5 | 4 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentEureka Open 2022 | TournamentEureka Open 2022 | ||||||
| date2022-07-30 | rnd2 | typeStandard | result1 | date2022-07-30 | rnd4 | typeStandard | result0.5 | ||
| OpponentHuisamen, D (De Villiers) | OpponentZondo, LC (Linda) | ||||||||
| 2 | 3 | TournamentEureka Chess Open 2019 | TournamentEureka Chess Open 2019 | ||||||
| date2019-07-27 | rnd1 | typeStandard | result1 | date2019-07-27 | rnd3 | typeStandard | result1 | ||
| OpponentDe Wet, J (James) | OpponentNthute, S (Sepato) | ||||||||
| 3 | 2 | TournamentEureka Chess Open 2018 | TournamentEureka Chess Open 2018 | ||||||
| date2018-09-29 | rnd2 | typeStandard | result1 | date2018-09-29 | rnd3 | typeStandard | result1 | ||
| OpponentFourie, EM (Elzette) | OpponentDe Villiers, M (Marcha) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentEureka Open 2022 | TournamentEureka Open 2022 | ||||||
| date2022-07-30 | rnd2 | typeStandard | result1 | date2022-07-30 | rnd4 | typeStandard | result0.5 | ||
| OpponentHuisamen, D (De Villiers) | OpponentZondo, LC (Linda) | ||||||||
| 2 | 3 | TournamentEureka Chess Open 2019 | TournamentEureka Chess Open 2019 | ||||||
| date2019-07-27 | rnd1 | typeStandard | result1 | date2019-07-27 | rnd3 | typeStandard | result1 | ||
| OpponentDe Wet, J (James) | OpponentNthute, S (Sepato) | ||||||||
| 3 | 2 | TournamentEureka Chess Open 2018 | TournamentEureka Chess Open 2018 | ||||||
| date2018-09-29 | rnd2 | typeStandard | result1 | date2018-09-29 | rnd3 | typeStandard | result1 | ||
| OpponentFourie, EM (Elzette) | OpponentDe Villiers, M (Marcha) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentEureka Chess Open 2019 | TournamentEureka Chess Open 2019 | ||||||
| date2019-07-27 | rnd1 | typeStandard | result1 | date2019-07-27 | rnd3 | typeStandard | result1 | ||
| OpponentDe Wet, J (James) | OpponentNthute, S (Sepato) | ||||||||
| 2 | 2 | TournamentEureka Open 2022 | TournamentEureka Open 2022 | ||||||
| date2022-07-30 | rnd2 | typeStandard | result1 | date2022-07-30 | rnd3 | typeStandard | result1 | ||
| OpponentHuisamen, D (De Villiers) | OpponentMjekelejo, L (Luvuyo) | ||||||||
| 3 | 2 | TournamentEureka Chess Open 2018 | TournamentEureka Chess Open 2018 | ||||||
| date2018-09-29 | rnd2 | typeStandard | result1 | date2018-09-29 | rnd3 | typeStandard | result1 | ||
| OpponentFourie, EM (Elzette) | OpponentDe Villiers, M (Marcha) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentEureka Chess Open 2019 | TournamentEureka Chess Open 2019 | ||||||
| date2019-07-27 | rnd1 | typeStandard | result1 | date2019-07-27 | rnd3 | typeStandard | result1 | ||
| OpponentDe Wet, J (James) | OpponentNthute, S (Sepato) | ||||||||
| 2 | 2 | TournamentEureka Open 2022 | TournamentEureka Open 2022 | ||||||
| date2022-07-30 | rnd2 | typeStandard | result1 | date2022-07-30 | rnd3 | typeStandard | result1 | ||
| OpponentHuisamen, D (De Villiers) | OpponentMjekelejo, L (Luvuyo) | ||||||||
| 3 | 2 | TournamentEureka Chess Open 2018 | TournamentEureka Chess Open 2018 | ||||||
| date2018-09-29 | rnd2 | typeStandard | result1 | date2018-09-29 | rnd3 | typeStandard | result1 | ||
| OpponentFourie, EM (Elzette) | OpponentDe Villiers, M (Marcha) | ||||||||
| # | 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 | Kabi ,T (Thato) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1740.3 | 1315.3 | 1753.7 | 1315.3 | 0 | 0 | 0 | 0 | ||||||
| 2 | De Wet ,J (James) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1256.3 | 1681.3 | 1233.5 | 1681.3 | 0 | 0 | 0 | 0 | ||||||
| 3 | Mello ,N (Nkwadi) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1638.7 | 1213.7 | 1668 | 1213.7 | 0 | 0 | 0 | 0 | ||||||
| 4 | Nthute ,S (Sepato) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1417.8 | 1842.8 | 1421.2 | 1842.8 | 0 | 0 | 0 | 0 | ||||||
| 5 | Jaitas ,K (Kittisak) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1540.8 | 1115.8 | 1527 | 1115.8 | 0 | 0 | 0 | 0 | ||||||
| 6 | Van Wyk ,R (Ruann) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1407 | 982 | 1404.3 | 982 | 0 | 0 | 0 | 0 | ||||||
| 7 | Fourie ,EM (Elzette Mari) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1167.6 | 1592.6 | 1172.9 | 1592.6 | 0 | 0 | 0 | 0 | ||||||
| 8 | Mjikelezo ,L (Luvuyo) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1575.2 | 2000.2 | 1569.9 | 2000.2 | 0 | 0 | 0 | 0 | ||||||
| 9 | Zondo ,LC (Linda Cyril) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1479.5 | 1479.5 | 1486.4 | 1479.5 | 0 | 0 | 0 | 0 | ||||||
| 10 | De Villiers ,M (Marcha) | 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 |
|---|---|---|---|---|---|---|---|---|

