PLAYER PAGE
Sebastian Roets
1140145654Cape Winelands (WCW)Personal
Main rating
| Rating | 1314 |
| K-factor | 36 |
| Floor | 846.8 |
| Highest | 1346.8 (2026-03-01) |
| Min/Max +/- allowed | 135 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1261.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1314 |
| K-factor | 36 |
| Floor | 846.8 |
| Highest | 1346.8 (2026-03-01) |
| Min/Max +/- allowed | 134.5 |
Standard rating
| Rating | 1298.7 |
| K-factor | 36 |
| Floor | 825.7 |
| Highest | 1325.7 (2026-03-01) |
| Min/Max +/- allowed | 138.6 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1274.3 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1298.7 |
| K-factor | 36 |
| Floor | 825.7 |
| Highest | 1325.7 (2026-03-01) |
| Min/Max +/- allowed | 138.6 |
Rapid rating
| Rating | 1326.9 |
| K-factor | 36 |
| Floor | 826.9 |
| Highest | 1326.9 (2026-04-01) |
| Min/Max +/- allowed | 138.4 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1294.5 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1326.9 |
| K-factor | 36 |
| Floor | 826.9 |
| Highest | 1326.9 (2026-04-01) |
| Min/Max +/- allowed | 138.4 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 WCSC PS Individual Championship (U13 Boys) | Standard | 2026-05-16 | 2026-05-17 | Overberg (WOS) | 6 | 1344 | 6 | 2 | 1242.1 | -24.1 | Details |
| 2 | Table View Chess Club Junior Chess Championship 2026 (U13) | Standard | 2026-05-09 | 2026-05-09 | Cape Town (WCT) | 5 | 1344 | 5 | 3 | 1373.3 | 6.5 | Details |
| 3 | Moja Chess Extravaganza 2026 (U12) | Standard | 2026-04-25 | 2026-04-26 | Cape Town (WCT) | 5 | 1344 | 5 | 2 | 1267.2 | -12.4 | Details |
| 4 | Rhenish Primary Tournament 2026 (U13) | Rapid | 2026-04-18 | 2026-04-18 | Cape Winelands (WCW) | 5 | 1346.8 | 5 | 3 | 1315.4 | -2.8 | Details |
| 5 | Cape Winelands Schools - Prestige 2026 (U13 Boys) | Standard | 2026-03-21 | 2026-03-21 | Cape Winelands (WCW) | 5 | 1341.3 | 5 | 3 | 1373.5 | 4.5 | Details |
| 6 | Cape Winelands Open Rapid 2026 (U14) | Rapid | 2026-03-14 | 2026-03-14 | Cape Winelands (WCW) | 6 | 1341.3 | 6 | 3 | 1349.6 | 1 | Details |
| 7 | Chess Elevation Series 3 2026 (Level 2) | Rapid | 2026-02-20 | 2026-02-20 | Cape Town (WCT) | 5 | 1296.9 | 5 | 3.5 | 1392.8 | 6.5 | Details |
| 8 | Cape Winelands Schools - Primary Schools Trials 1 2026 (U13 Boys) | Standard | 2026-02-14 | 2026-02-14 | Cape Winelands (WCW) | 5 | 1296.9 | 5 | 3 | 1354.1 | 5 | Details |
| 9 | COGH 2026 (U14) | Rapid | 2026-01-31 | 2026-02-01 | Cape Town (WCT) | 6 | 1296.9 | 6 | 4 | 1472.6 | 7.6 | Details |
| 10 | Chess Elevation Series 1 2026 (Level 2A) | Rapid | 2026-01-07 | 2026-01-07 | Cape Town (WCT) | 5 | 1323.9 | 5 | 2 | 1079 | -15 | Details |
| 11 | 2025 Mzansi Individual Championships (U12 Open) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1334.6 | 6 | 2 | 1293.7 | -6 | Details |
| 12 | Rhenish Primary 2025 (U12) | Rapid | 2025-09-20 | 2025-09-20 | Cape Winelands (WCW) | 5 | 1345.7 | 5 | 2.5 | 1245.3 | -6.2 | Details |
| 13 | Kleinmond Chess Club Open 2025 (U12) | Rapid | 2025-08-30 | 2025-08-30 | Overberg (WOS) | 6 | 1340.2 | 6 | 3 | 1261.7 | -5.9 | Details |
| 14 | Stellenbosch Primary 2025 (U11) | Rapid | 2025-08-16 | 2025-08-16 | Cape Winelands (WCW) | 5 | 1340.2 | 5 | 4 | 1472.2 | 8.9 | Details |
| 15 | Western Cape Schools Individual Championship 2025 (U11 Boys) | Standard | 2025-05-17 | 2025-05-18 | Cape Winelands (WCW) | 6 | 1300.3 | 6 | 2.5 | 1422.6 | 14.1 | Details |
| 16 | Cape Winelands Schools Prestige 2025 (U11 Boys) | Standard | 2025-03-08 | 2025-03-08 | Cape Winelands (WCW) | 5 | 1236.3 | 5 | 3 | 1472 | 22.1 | Details |
| 17 | Cape Winelands Schools - Trials 1 2025 (U11 Boys) | Standard | 2025-02-22 | 2025-02-22 | Cape Winelands (WCW) | 5 | 1217.1 | 5 | 3 | 1334.1 | 10.6 | Details |
| 18 | Helderberg Chess Club PS Development Tournament 2025 (U11 Boys) | Standard | 2025-01-25 | 2025-01-25 | Cape Town (WCT) | 5 | 1223.8 | 5 | 2 | 1193.1 | -3.8 | Details |
| 19 | Stellenbosch Primary 2024 (U11) | Rapid | 2024-08-17 | 2024-08-17 | Cape Winelands (WCW) | 5 | 1204.4 | 5 | 3 | 1352.7 | 10.9 | Details |
| 20 | Rhenish PS Tournament 2024 (U12) | Rapid | 2024-05-11 | 2024-05-11 | Cape Winelands (WCW) | 6 | 1192.3 | 6 | 3 | 1266.9 | 6 | Details |
| 21 | Cape Winelands Schools - Prestige 2024 (U11 Boys) | Standard | 2024-03-02 | 2024-03-02 | Cape Winelands (WCW) | 5 | 1195 | 5 | 2 | 1174.9 | -1.3 | Details |
| 22 | Cape Winelands Schools - PS Trials 1 2024 (U11 Boys) | Rapid | 2024-02-10 | 2024-02-10 | Cape Winelands (WCW) | 6 | 1181.3 | 6 | 3 | 1255.7 | 6.8 | Details |
| 23 | Stellenbosch Primary Chess Tournament 2023 (U10) | Rapid | 2023-08-19 | 2023-08-19 | Cape Winelands (WCW) | 6 | 1151.3 | 6 | 4 | 1329.2 | 15.1 | Details |
| 24 | Rhenish Primary Tournament 2023 (U10) | Rapid | 2023-05-13 | 2023-05-13 | Cape Winelands (WCW) | 5 | 1145.1 | 4 | 2 | 1201.3 | 3.1 | Details |
| 25 | Cape Winelands Schools Prestige 2023 (U9 Boys) | Standard | 2023-03-11 | 2023-03-11 | Cape Winelands (WCW) | 5 | 1173.3 | 4 | 1 | 993.4 | -14.1 | Details |
| 26 | Cape Winelands Schools Chess - Trials 1 2023 (U9 Boys) | Standard | 2023-02-18 | 2023-02-18 | Cape Winelands (WCW) | 5 | 1181.3 | 5 | 2 | 1133.4 | -4 | Details |
| 27 | Stellenbosch Primary 2022 (U9) | Rapid | 2022-08-13 | 2022-08-13 | Cape Winelands (WCW) | 6 | 1200 | 3 | 1 | 991.9 | -9.3 | Details |
Game statistics ( )
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics ()
| Games | 53 |
| Wins | 28 |
| Draws | 1 |
| Losses | 24 |
| White | 26 |
| Black | 27 |
| White wins | 15 |
| Black wins | 13 |
| Score | 28.5 |
| Percent | 53.8 |
| Dp | 32.1 |
| AOR | 1291.8 |
| Performance | 1323.8 |
Game statistics (History)
| Games | 140 |
| Wins | 69 |
| Draws | 5 |
| Losses | 66 |
| White | 70 |
| Black | 70 |
| White wins | 39 |
| Black wins | 30 |
| Score | 71.5 |
| Percent | 51.1 |
| Dp | 9.1 |
| AOR | 1282.2 |
| Performance | 1291.3 |
Rankings (Main)
| National | |
| Overall | 5961 |
| Gender | 4898 |
| Age group | 837 |
| Gender/Age | 603 |
| Provincial | |
| Overall | 1813 |
| Gender | 1410 |
| Age group | 278 |
| Gender/Age | 181 |
| Regional | |
| Overall | 264 |
| Gender | 193 |
| Age group | 45 |
| Gender/Age | 30 |
Rankings (Standard)
| National | |
| Overall | 5758 |
| Gender | 4662 |
| Age group | 856 |
| Gender/Age | 609 |
| Provincial | |
| Overall | 1674 |
| Gender | 1270 |
| Age group | 261 |
| Gender/Age | 165 |
| Regional | |
| Overall | 252 |
| Gender | 182 |
| Age group | 38 |
| Gender/Age | 24 |
Rankings (Rapid)
| National | |
| Overall | 1656 |
| Gender | 1398 |
| Age group | 318 |
| Gender/Age | 239 |
| Provincial | |
| Overall | 715 |
| Gender | 592 |
| Age group | 136 |
| Gender/Age | 97 |
| Regional | |
| Overall | 110 |
| Gender | 88 |
| Age group | 28 |
| Gender/Age | 17 |
Rankings (Blitz)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 53 |
| Score | 28.5 |
| Percent | 53.8 |
| Aor | 1291.8 |
| Dp | 32.1 |
| Prat | 1323.8 |
Performance (12 months)
| Games | 75 |
| Score | 40 |
| Percent | 53.3 |
| Aor | 1292.8 |
| Dp | 28.3 |
| Prat | 1321.1 |
Performance (History)
| Games | 140 |
| Score | 71.5 |
| Percent | 51.1 |
| Aor | 1282.2 |
| Dp | 9.1 |
| Prat | 1291.3 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Philander, L (Liam) | 4 | 0 | 4 | Cape Winelands Schools - PS Trials 1 2024 (U11 Boys) | Stellenbosch Primary 2024 (U11) | Details |
| Overall | 2 | Fourie, I (Izak) | 4 | 1 | 3 | Rhenish Primary Tournament 2023 (U10) | Moja Chess Extravaganza 2026 (U12) | Details |
| Overall | 3 | Herklaas, J (Josh) | 3 | 2 | 1 | Stellenbosch Primary 2022 (U9) | Cape Winelands Schools - Prestige 2026 (U13 Boys) | Details |
| Overall | 4 | Prinsloo, W (Willem) | 3 | 1 | 2 | Cape Winelands Schools - PS Trials 1 2024 (U11 Boys) | Cape Winelands Open Rapid 2026 (U14) | Details |
| Overall | 5 | Nell, C (Clarisse) | 2 | 1 | 1 | Stellenbosch Primary 2025 (U11) | Chess Elevation Series 3 2026 (Level 2) | Details |
| Standard | 1 | Herklaas, J (Josh) | 2 | 1 | 1 | Cape Winelands Schools - Primary Schools Trials 1 2026 (U13 Boys) | Cape Winelands Schools - Prestige 2026 (U13 Boys) | Details |
| Standard | 2 | Fourie, I (Izak) | 2 | 0 | 2 | Cape Winelands Schools Prestige 2025 (U11 Boys) | Moja Chess Extravaganza 2026 (U12) | Details |
| Standard | 3 | Da Silva, N (Noah Clint) | 2 | 1 | 1 | Cape Winelands Schools Prestige 2023 (U9 Boys) | Cape Winelands Schools Prestige 2025 (U11 Boys) | Details |
| Standard | 4 | Brandt, T (Tyler) | 2 | 1 | 1 | Cape Winelands Schools - Trials 1 2025 (U11 Boys) | Western Cape Schools Individual Championship 2025 (U11 Boys) | Details |
| Standard | 5 | Punt, CR (Christiaan) | 2 | 1 | 1 | Western Cape Schools Individual Championship 2025 (U11 Boys) | 2025 Mzansi Individual Championships (U12 Open) | Details |
| Rapid | 1 | Philander, L (Liam) | 3 | 0 | 3 | Cape Winelands Schools - PS Trials 1 2024 (U11 Boys) | Stellenbosch Primary 2024 (U11) | Details |
| Rapid | 2 | Kuypers, P (Parker) | 2 | 0 | 2 | Rhenish PS Tournament 2024 (U12) | Stellenbosch Primary 2024 (U11) | Details |
| Rapid | 3 | Nell, C (Clarisse) | 2 | 1 | 1 | Stellenbosch Primary 2025 (U11) | Chess Elevation Series 3 2026 (Level 2) | Details |
| Rapid | 4 | Ely, T (Timmy) | 2 | 1 | 1 | Stellenbosch Primary 2022 (U9) | Stellenbosch Primary 2024 (U11) | Details |
| Rapid | 5 | Prinsloo, W (Willem) | 2 | 1 | 1 | Cape Winelands Schools - PS Trials 1 2024 (U11 Boys) | Cape Winelands Open Rapid 2026 (U14) | Details |