PLAYER PAGE
Dewald Ebersohn
1080308703Mangaung (FMB)Personal
Main rating
| Rating | 1440.5 |
| K-factor | 32 |
| Floor | 940.5 |
| Highest | 1440.5 (2026-07-01) |
| Min/Max +/- allowed | 118 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1430.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1440.5 |
| K-factor | 32 |
| Floor | 940.5 |
| Highest | 1440.5 (2026-07-01) |
| Min/Max +/- allowed | 117.7 |
Standard rating
| Rating | 1440.5 |
| K-factor | 32 |
| Floor | 940.5 |
| Highest | 1440.5 (2026-07-01) |
| Min/Max +/- allowed | 117.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1430.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1440.5 |
| K-factor | 32 |
| Floor | 940.5 |
| Highest | 1440.5 (2026-07-01) |
| Min/Max +/- allowed | 117.7 |
Rapid rating
| Rating | 1238 |
| K-factor | 36 |
| Floor | 741.6 |
| Highest | 1371.2 (2024-08-01) |
| Min/Max +/- allowed | 129.9 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1238 |
| K-factor | 36 |
| Floor | 741.6 |
| Highest | 1371.2 (2024-08-01) |
| Min/Max +/- allowed | 129.9 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-10-01) |
| 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 (2024-10-01) |
| 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 | Mangaung Metro Chess 5-6 June 2026 (A) | Standard | 2026-06-05 | 2026-06-06 | Mangaung (FMB) | 5 | 1438 | 5 | 2 | 1412.1 | -5.3 | Details |
| 2 | Inter Regional Chess Championship 2026 (Individual U20) | Standard | 2026-05-22 | 2026-05-23 | Mangaung (FMB) | 5 | 1373.7 | 5 | 3 | 1490.4 | 22 | Details |
| 3 | Mangaung Metro Chess 8-9 May 2026 (A) | Standard | 2026-05-08 | 2026-05-09 | Mangaung (FMB) | 5 | 1373.7 | 5 | 2.5 | 1545.4 | 31.5 | Details |
| 4 | Grey College Team Championship 2026 (A) | Standard | 2026-02-20 | 2026-02-21 | Mangaung (FMB) | 5 | 1366.8 | 5 | 2.5 | 1400 | 4 | Details |
| 5 | 2025 Mzansi Inter Provincial Team Championships (U18 Open) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1329.3 | 6 | 3 | 1509 | 20.9 | Details |
| 6 | 11th Piet van Zyl Chess Festival 2025 (A) | Standard | 2025-10-10 | 2025-10-11 | Mangaung (FMB) | 5 | 1377.8 | 5 | 0.5 | 1098.4 | -26.9 | Details |
| 7 | Bloemfontein Highchool Chess Teams Aug 2025 | Standard | 2025-07-26 | 2025-09-06 | Mangaung (FMB) | 6 | 1377.8 | 3 | 2 | 1388.8 | 0 | Details |
| 8 | Free State Closed 2025 (U18 Open) | Standard | 2025-08-14 | 2025-08-15 | Mangaung (FMB) | 5 | 1354.1 | 5 | 3 | 1480.9 | 13.1 | Details |
| 9 | Spartan Bishops Championships Warriors 2025 (U18) | Standard | 2025-05-23 | 2025-05-25 | Frances Baard (NCF) | 5 | 1252.2 | 5 | 3.5 | 1496.5 | 24.7 | Details |
| 10 | Mangaung Metro Chess 9-10 May 2025 (B) | Standard | 2025-05-09 | 2025-05-10 | Mangaung (FMB) | 5 | 1252.2 | 5 | 4.5 | 1581.5 | 31.9 | Details |
| 11 | Mangaung Metro Chess 7-8 March 2025 (A) | Standard | 2025-03-07 | 2025-03-08 | Mangaung (FMB) | 5 | 1312.4 | 4 | 0 | 889.5 | -33.4 | Details |
| 12 | Mangaung Metro Chess 25 January 2025 (A) | Rapid | 2025-01-25 | 2025-01-25 | Mangaung (FMB) | 5 | 1320.3 | 4 | 1 | 1247.4 | -4.4 | Details |
| 13 | Paarl Boys' High Chess Festival 2024 (C) | Standard | 2024-10-04 | 2024-10-05 | Cape Winelands (WCW) | 6 | 1240.5 | 6 | 6 | 1618.8 | 44.3 | Details |
| 14 | Mangaung Metro Chess 11-12 October 2024 (B) | Standard | 2024-10-11 | 2024-10-12 | Mangaung (FMB) | 5 | 1215.1 | 5 | 3 | 1352.5 | 14.1 | Details |
| 15 | Bloemfontein Highschool League 02 Aug 2024 (U17A) | Rapid | 2024-08-02 | 2024-08-02 | Mangaung (FMB) | 5 | 1200 | 5 | 3.5 | 1358.6 | 7.5 | 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 | 20 |
| Wins | 8 |
| Draws | 4 |
| Losses | 8 |
| White | 9 |
| Black | 11 |
| White wins | 5 |
| Black wins | 3 |
| Score | 10 |
| Percent | 50 |
| Dp | 0 |
| AOR | 1462 |
| Performance | 1462 |
Game statistics (History)
| Games | 73 |
| Wins | 36 |
| Draws | 8 |
| Losses | 29 |
| White | 35 |
| Black | 38 |
| White wins | 18 |
| Black wins | 18 |
| Score | 40 |
| Percent | 54.8 |
| Dp | 40.8 |
| AOR | 1364.2 |
| Performance | 1405 |
Rankings (Main)
| National | |
| Overall | 2850 |
| Gender | 2450 |
| Age group | 339 |
| Gender/Age | 281 |
| Provincial | |
| Overall | 63 |
| Gender | 61 |
| Age group | 7 |
| Gender/Age | 7 |
| Regional | |
| Overall | 42 |
| Gender | 42 |
| Age group | 7 |
| Gender/Age | 7 |
Rankings (Standard)
| National | |
| Overall | 2566 |
| Gender | 2182 |
| Age group | 315 |
| Gender/Age | 259 |
| Provincial | |
| Overall | 59 |
| Gender | 56 |
| Age group | 5 |
| Gender/Age | 5 |
| Regional | |
| Overall | 37 |
| Gender | 36 |
| Age group | 5 |
| Gender/Age | 5 |
Rankings (Rapid)
| 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 |
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 | 20 |
| Score | 10 |
| Percent | 50 |
| Aor | 1462 |
| Dp | 0 |
| Prat | 1462 |
Performance (12 months)
| Games | 39 |
| Score | 18.5 |
| Percent | 47.4 |
| Aor | 1441.2 |
| Dp | -21.8 |
| Prat | 1419.4 |
Performance (History)
| Games | 73 |
| Score | 40 |
| Percent | 54.8 |
| Aor | 1364.2 |
| Dp | 40.8 |
| Prat | 1405 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Mclachlan, J (James) | 3 | 3 | 0 | Mangaung Metro Chess 25 January 2025 (A) | 11th Piet van Zyl Chess Festival 2025 (A) | Details |
| Overall | 2 | Weideman, HJ (Hendrik Johannes) | 2 | 1 | 1 | Mangaung Metro Chess 8-9 May 2026 (A) | Mangaung Metro Chess 5-6 June 2026 (A) | Details |
| Overall | 3 | Landman, J (Johan) | 2 | 1 | 1 | 11th Piet van Zyl Chess Festival 2025 (A) | Mangaung Metro Chess 8-9 May 2026 (A) | Details |
| Overall | 4 | Buys, J (Jandru) | 2 | 1 | 1 | Paarl Boys' High Chess Festival 2024 (C) | Spartan Bishops Championships Warriors 2025 (U18) | Details |
| Overall | 5 | Rossouw, J (Johrne) | 2 | 2 | 0 | Mangaung Metro Chess 25 January 2025 (A) | Free State Closed 2025 (U18 Open) | Details |
| Standard | 1 | Weideman, HJ (Hendrik Johannes) | 2 | 1 | 1 | Mangaung Metro Chess 8-9 May 2026 (A) | Mangaung Metro Chess 5-6 June 2026 (A) | Details |
| Standard | 2 | Landman, J (Johan) | 2 | 1 | 1 | 11th Piet van Zyl Chess Festival 2025 (A) | Mangaung Metro Chess 8-9 May 2026 (A) | Details |
| Standard | 3 | Buys, J (Jandru) | 2 | 1 | 1 | Paarl Boys' High Chess Festival 2024 (C) | Spartan Bishops Championships Warriors 2025 (U18) | Details |
| Standard | 4 | Colbert, A (Ashlynne) | 2 | 1 | 1 | Mangaung Metro Chess 7-8 March 2025 (A) | Mangaung Metro Chess 5-6 June 2026 (A) | Details |
| Standard | 5 | Mclachlan, J (James) | 2 | 2 | 0 | Bloemfontein Highchool Chess Teams Aug 2025 | 11th Piet van Zyl Chess Festival 2025 (A) | Details |