PLAYER PAGE
Deon Harmse
1060138411Overberg (WOS)Personal
Main rating
| Rating | 1642.8 |
| K-factor | 28 |
| Floor | 1178.2 |
| Highest | 1705.2 (2024-09-01) |
| Min/Max +/- allowed | 81 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1409.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1642.8 |
| K-factor | 28 |
| Floor | 1178.2 |
| Highest | 1705.2 (2024-09-01) |
| Min/Max +/- allowed | 80.7 |
Standard rating
| Rating | 1653 |
| K-factor | 28 |
| Floor | 1186.7 |
| Highest | 1694.4 (2024-09-01) |
| Min/Max +/- allowed | 82 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1409.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1653 |
| K-factor | 28 |
| Floor | 1186.7 |
| Highest | 1694.4 (2024-09-01) |
| Min/Max +/- allowed | 82 |
Rapid rating
| Rating | 1481.9 |
| K-factor | 32 |
| Floor | 981.9 |
| Highest | 1540.8 (2022-04-01) |
| Min/Max +/- allowed | 102 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1241.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1481.9 |
| K-factor | 32 |
| Floor | 981.9 |
| Highest | 1540.8 (2022-04-01) |
| Min/Max +/- allowed | 102 |
Blitz rating
| Rating | 1356.1 |
| K-factor | 36 |
| Floor | 856.1 |
| Highest | 1434.6 (2022-07-01) |
| Min/Max +/- allowed | 118.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1356.1 |
| K-factor | 36 |
| Floor | 856.1 |
| Highest | 1434.6 (2022-07-01) |
| Min/Max +/- allowed | 118.7 |
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 | Hermanus Chess Club Invitational May 2025 | Standard | 2025-05-24 | 2025-05-25 | Overberg (WOS) | 7 | 1638.8 | 7 | 4 | 1599.2 | 0 | Details |
| 2 | Hermanus Chess Club Invitational January 2025 | Standard | 2025-01-11 | 2025-01-12 | Overberg (WOS) | 7 | 1678.2 | 7 | 1.5 | 1282.6 | 0 | Details |
| 3 | Paarl Boys' High Chess Festival 2024 (Elite) | Standard | 2024-10-04 | 2024-10-05 | Cape Winelands (WCW) | 6 | 1678.2 | 0 | 0 | 0 | 0 | Details |
| 4 | Overberg GP Invitational Day 2 2024 (A) | Standard | 2024-09-27 | 2024-09-27 | Overberg (WOS) | 5 | 1615.8 | 5 | 5 | 1844.7 | 0 | Details |
| 5 | Overberg GP Invitational Day 1 2024 (A) | Standard | 2024-09-26 | 2024-09-26 | Overberg (WOS) | 5 | 1615.8 | 5 | 5 | 1830.1 | 0 | Details |
| 6 | Overberg Schools - Top Schools 2024 (U18 Mixed) | Standard | 2024-07-27 | 2024-07-27 | Overberg (WOS) | 5 | 1614.2 | 5 | 5 | 1620.4 | 0 | Details |
| 7 | Curro Hermanus Freedom Day Rapid 2024 (U19) | Rapid | 2024-04-27 | 2024-04-27 | Overberg (WOS) | 5 | 1626.3 | 5 | 4 | 1480.7 | 0 | Details |
| 8 | Western Cape Inter Region Cup 2024 (U20 Boys) | Standard | 2024-03-23 | 2024-03-24 | Overberg (WOS) | 5 | 1644.8 | 5 | 2 | 1478.6 | 0 | Details |
| 9 | Western Cape Inter Region Cup 2024 (Blitz) | Blitz | 2024-03-22 | 2024-03-22 | Overberg (WOS) | 7 | 1644.8 | 7 | 4 | 1756.6 | 0 | Details |
| 10 | Western Cape HS Individuals Championship 2024 (U18 Boys) | Standard | 2024-03-21 | 2024-03-22 | Overberg (WOS) | 6 | 1644.8 | 6 | 4.5 | 1655.3 | 0 | Details |
| 11 | Overberg High Schools Trails 2024 (U18 Boys) | Standard | 2024-03-02 | 2024-03-02 | Overberg (WOS) | 5 | 1644.8 | 5 | 4.5 | 1621.8 | 0 | Details |
| 12 | Overberg High Schools Trails 2024 (U18) | Rapid | 2024-02-24 | 2024-02-24 | Overberg (WOS) | 5 | 1634.8 | 5 | 5 | 1704 | 0 | Details |
| 13 | Overberg Open Rapid 2024 (Open) | Rapid | 2024-01-27 | 2024-01-27 | Overberg (WOS) | 5 | 1639 | 5 | 3 | 1562.9 | 0 | Details |
| 14 | 2023 Western Cape Rural Cup (U18) | Standard | 2023-12-09 | 2023-12-10 | Cape Winelands (WCW) | 5 | 1618.5 | 4 | 3 | 1801.8 | 0 | Details |
| 15 | 2023 Western Cape Rural Cup (Blitz) | Blitz | 2023-12-08 | 2023-12-08 | Cape Winelands (WCW) | 7 | 1618.5 | 7 | 4.5 | 1625.2 | 0 | Details |
| 16 | Paarl Boys High Chess Festival 2023 (Elite Division) | Standard | 2023-10-13 | 2023-10-14 | Cape Winelands (WCW) | 6 | 1581.3 | 6 | 5 | 1778.8 | 0 | Details |
| 17 | Overberg Top Schools 2023 (U15+U18) | Standard | 2023-08-05 | 2023-08-05 | Overberg (WOS) | 5 | 1556.6 | 5 | 5 | 1701.5 | 0 | Details |
| 18 | Curro Durbanville Chess Open Rapid 2023 (Advanced) | Rapid | 2023-07-15 | 2023-07-15 | Cape Town (WCT) | 6 | 1561.9 | 6 | 3 | 1525.1 | 0 | Details |
| 19 | Western Cape HS Individuals 2023 (U17 Boys) | Standard | 2023-04-01 | 2023-04-02 | Cape Town (WCT) | 6 | 1502.5 | 5 | 3.5 | 1651.1 | 0 | Details |
| 20 | Hermanus Rapid 2023 (B) | Rapid | 2023-04-22 | 2023-04-22 | Overberg (WOS) | 6 | 1502.5 | 6 | 5 | 1705.7 | 0 | Details |
| 21 | Overberg High School Closed 2023 (U17 Boys) | Standard | 2023-03-25 | 2023-03-25 | Overberg (WOS) | 5 | 1429.7 | 5 | 5 | 1741.4 | 0 | Details |
| 22 | Western Cape Inter Regional 2023 (Junior Boys) | Standard | 2023-03-18 | 2023-03-19 | Eden (WEG) | 5 | 1429.7 | 4 | 1 | 1385.8 | 0 | Details |
| 23 | Western Cape Inter Regional 2023 (Blitz) | Blitz | 2023-03-17 | 2023-03-17 | Eden (WEG) | 5 | 1429.7 | 5 | 3.5 | 1713 | 0 | Details |
| 24 | Overberg High Schools Trails 2023 (U17) | Rapid | 2023-02-24 | 2023-02-24 | Overberg (WOS) | 5 | 1402.6 | 5 | 5 | 1642.5 | 0 | Details |
| 25 | Overberg Schools Open Tournament 2023 (U18) | Rapid | 2023-02-11 | 2023-02-11 | Overberg (WOS) | 5 | 1402.6 | 5 | 4 | 1494.5 | 0 | Details |
| 26 | Western Cape Top Schools 2022 (U18 Mix) | Standard | 2022-09-16 | 2022-09-17 | Overberg (WOS) | 5 | 1361.3 | 5 | 3 | 1460 | 0 | Details |
| 27 | WCCA Rural Cup 2022 (U18) | Standard | 2022-08-13 | 2022-08-14 | Overberg (WOS) | 5 | 1321.8 | 4 | 1 | 1271.6 | 0 | Details |
| 28 | Overberg Topskole 2022 (O18) | Standard | 2022-08-30 | 2022-08-30 | Overberg (WOS) | 5 | 1321.8 | 4 | 4 | 1614.2 | 0 | Details |
| 29 | WCCA Rural Cup Blitz 2022 | Blitz | 2022-07-12 | 2022-07-12 | Overberg (WOS) | 5 | 1314.7 | 5 | 3 | 1507.7 | 0 | Details |
| 30 | OCF Youth Day Tournament 2022 (A) | Rapid | 2022-06-18 | 2022-06-18 | Overberg (WOS) | 5 | 1298.7 | 5 | 3.5 | 1486.5 | 0 | Details |
| 31 | The Hermanus Open 2022 (Open) | Blitz | 2022-05-14 | 2022-05-14 | Overberg (WOS) | 6 | 1278 | 6 | 3.5 | 1313.1 | 0 | Details |
| 32 | Western Cape Schools Chess 2022 (U18 Boys) | Standard | 2022-05-07 | 2022-05-08 | Eden (WEG) | 6 | 1278 | 6 | 3 | 1352.2 | 0 | Details |
| 33 | OCF Open 2022 (U18) | Rapid | 2022-04-09 | 2022-04-09 | Overberg (WOS) | 5 | 1229.2 | 5 | 4 | 1622.9 | 0 | Details |
| 34 | Overberg 2022 (U18 Boys) | Standard | 2022-03-05 | 2022-03-05 | Overberg (WOS) | 5 | 1200 | 5 | 3 | 1340.2 | 0 | 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 | 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 (History)
| Games | 175 |
| Wins | 118 |
| Draws | 10 |
| Losses | 47 |
| White | 84 |
| Black | 91 |
| White wins | 55 |
| Black wins | 63 |
| Score | 123 |
| Percent | 70.3 |
| Dp | 172.4 |
| AOR | 1408.4 |
| Performance | 1580.8 |
Rankings (Main)
| National | |
| Overall | 745 |
| Gender | 699 |
| Age group | 389 |
| Gender/Age | 372 |
| Provincial | |
| Overall | 223 |
| Gender | 207 |
| Age group | 119 |
| Gender/Age | 112 |
| Regional | |
| Overall | 5 |
| Gender | 5 |
| Age group | 2 |
| Gender/Age | 2 |
Rankings (Standard)
| National | |
| Overall | 653 |
| Gender | 612 |
| Age group | 343 |
| Gender/Age | 328 |
| Provincial | |
| Overall | 190 |
| Gender | 176 |
| Age group | 109 |
| Gender/Age | 102 |
| Regional | |
| Overall | 5 |
| Gender | 5 |
| Age group | 2 |
| Gender/Age | 2 |
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 | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (12 months)
| Games | 7 |
| Score | 4 |
| Percent | 57.1 |
| Aor | 1538.5 |
| Dp | 60.7 |
| Prat | 1599.2 |
Performance (History)
| Games | 175 |
| Score | 123 |
| Percent | 70.3 |
| Aor | 1408.4 |
| Dp | 172.4 |
| Prat | 1580.8 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Harmse, J (Jacques) | 12 | 6 | 6 | OCF Open 2022 (U18) | Hermanus Chess Club Invitational May 2025 | Details |
| Overall | 2 | Opperman, C (Connor) | 4 | 2 | 2 | Overberg GP Invitational Day 1 2024 (A) | Hermanus Chess Club Invitational May 2025 | Details |
| Overall | 3 | Taute, C (Clayden) | 4 | 1 | 3 | Western Cape Schools Chess 2022 (U18 Boys) | Western Cape Inter Region Cup 2024 (Blitz) | Details |
| Overall | 4 | Laubscher, E (Erick) | 4 | 1 | 3 | Curro Hermanus Freedom Day Rapid 2024 (U19) | Hermanus Chess Club Invitational May 2025 | Details |
| Overall | 5 | Geyser, K (Kobus) | 4 | 1 | 3 | Western Cape Schools Chess 2022 (U18 Boys) | 2023 Western Cape Rural Cup (U18) | Details |
| Standard | 1 | Harmse, J (Jacques) | 6 | 4 | 2 | Overberg High School Closed 2023 (U17 Boys) | Hermanus Chess Club Invitational May 2025 | Details |
| Standard | 2 | Opperman, C (Connor) | 4 | 2 | 2 | Overberg GP Invitational Day 1 2024 (A) | Hermanus Chess Club Invitational May 2025 | Details |
| Standard | 3 | Geyser, K (Kobus) | 4 | 1 | 3 | Western Cape Schools Chess 2022 (U18 Boys) | 2023 Western Cape Rural Cup (U18) | Details |
| Standard | 4 | Kariem, S (Shakir) | 3 | 3 | 0 | WCCA Rural Cup 2022 (U18) | 2023 Western Cape Rural Cup (U18) | Details |
| Standard | 5 | Tyindi, L (Luvuyo) | 3 | 1 | 2 | Overberg 2022 (U18 Boys) | Overberg Top Schools 2023 (U15+U18) | Details |
| Rapid | 1 | Harmse, J (Jacques) | 6 | 2 | 4 | OCF Open 2022 (U18) | Overberg High Schools Trails 2024 (U18) | Details |
| Rapid | 2 | Crookes, J (Jonas) | 2 | 0 | 2 | OCF Open 2022 (U18) | Overberg Schools Open Tournament 2023 (U18) | Details |
| Rapid | 3 | Bester, E (Emma) | 2 | 1 | 1 | The Hermanus Open 2022 (Open) | Overberg High Schools Trails 2023 (U17) | Details |
| Blitz | 1 | Brander, WWM (Waylon) | 2 | 0 | 2 | Western Cape Inter Regional 2023 (Blitz) | Western Cape Inter Region Cup 2024 (Blitz) | Details |
| Blitz | 2 | Taute, C (Clayden) | 2 | 0 | 2 | Western Cape Inter Regional 2023 (Blitz) | Western Cape Inter Region Cup 2024 (Blitz) | Details |