PLAYER PAGE
Hanro Coetzer
1140152346Overberg (WOS)Personal
Main rating
| Rating | 1643.8 |
| K-factor | 28 |
| Floor | 1140.9 |
| Highest | 1672.5 (2025-11-01) |
| Min/Max +/- allowed | 85 |
| Rating Change () | |
| Games | 16 |
| Score | 10.5 |
| We | 10.75 |
| SWe | -0.72 |
| Temp +/- | -20.2 |
| Penalties | 0 |
| Weight perform | 1588.7 |
| Final +/- | -20.2 |
| New Rating () | |
| Rating | 1623.6 |
| K-factor | 28 |
| Floor | 1140.9 |
| Highest | 1672.5 (2025-11-01) |
| Min/Max +/- allowed | 84.6 |
Standard rating
| Rating | 1523.8 |
| K-factor | 32 |
| Floor | 1023.8 |
| Highest | 1523.8 (2026-03-01) |
| Min/Max +/- allowed | 104.5 |
| Rating Change () | |
| Games | 9 |
| Score | 4 |
| We | 3.92 |
| SWe | 0.08 |
| Temp +/- | 2.6 |
| Penalties | 0 |
| Weight perform | 1538.9 |
| Final +/- | +15.2 |
| New Rating () | |
| Rating | 1538.9 |
| K-factor | 32 |
| Floor | 1038.9 |
| Highest | 1538.9 (2026-04-01) |
| Min/Max +/- allowed | 102.3 |
Rapid rating
| Rating | 1667.7 |
| K-factor | 28 |
| Floor | 1167.7 |
| Highest | 1667.7 (2026-03-01) |
| Min/Max +/- allowed | 85.2 |
| Rating Change () | |
| Games | 7 |
| Score | 6.5 |
| We | 5.86 |
| SWe | 0.64 |
| Temp +/- | 17.9 |
| Penalties | 0 |
| Weight perform | 1682.7 |
| Final +/- | +17.9 |
| New Rating () | |
| Rating | 1685.5 |
| K-factor | 28 |
| Floor | 1185.5 |
| Highest | 1685.5 (2026-04-01) |
| Min/Max +/- allowed | 83 |
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 |
| 1 | Hermanus Chess Club Open 2026 (U14) | Rapid | 2026-04-18 | 2026-04-18 | Overberg (WOS) | 7 | 1643.8 | 7 | 6.5 | 1735.7 | 11.7 | Details |
| 2 | South African Junior Closed Chess Championship 2026 (U12 Open) | Classical | 2026-03-28 | 2026-04-02 | Bojanala Platina (NBR) | 9 | 1643.8 | 9 | 4 | 1539.7 | -31.9 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Overberg Schools Primary School Closed 2026 (U13 Boys) | Standard | 2026-03-21 | 2026-03-21 | Overberg (WOS) | 5 | 1625.3 | 5 | 3.5 | 1554.4 | -8.4 | Details |
| 2 | Cape Winelands Open Rapid 2026 (U14) | Rapid | 2026-03-14 | 2026-03-14 | Cape Winelands (WCW) | 6 | 1625.3 | 6 | 5 | 1699.4 | 7.1 | Details |
| 3 | Overberg Schools Primary School Trials (Region 1) 2026 (U13 Boys) | Rapid | 2026-02-28 | 2026-02-28 | Overberg | 6 | 1625.3 | 6 | 6 | 1788 | 19.8 | Details |
| 4 | Overberg Schools Open Championship 2026 (U13) | Rapid | 2026-01-31 | 2026-01-31 | Overberg (WOS) | 6 | 1640.9 | 6 | 4 | 1497.9 | -11.2 | Details |
| 5 | Western Cape Club Championship 2025 (B) | Standard | 2025-10-25 | 2025-10-26 | Overberg (WOS) | 5 | 1579.8 | 5 | 5 | 1814.7 | 24.4 | Details |
| 6 | Curro Hermanus Spring Open 2025 (U11 Boys) | Rapid | 2025-10-18 | 2025-10-18 | Overberg (WOS) | 6 | 1579.8 | 6 | 5 | 1741.6 | 13.8 | Details |
| 7 | Kingsway Chess Open 2025 (U12) | Rapid | 2025-09-20 | 2025-09-20 | Overberg (WOS) | 6 | 1551.7 | 6 | 6 | 1814.2 | 17.5 | Details |
| 8 | Kleinmond Chess Club Open 2025 (U12) | Rapid | 2025-08-30 | 2025-08-30 | Overberg (WOS) | 6 | 1523.2 | 6 | 5.5 | 1755.6 | 17.8 | Details |
| 9 | 4th Curro Durbanville Rapid Open 2025 (Advanced) | Rapid | 2025-07-19 | 2025-07-19 | Cape Town (WCT) | 7 | 1563.3 | 6 | 1 | 1185.6 | -25.1 | Details |
| 10 | Western Cape Schools Individual Championship 2025 (U11 Boys) | Standard | 2025-05-17 | 2025-05-18 | Cape Winelands (WCW) | 6 | 1569.8 | 6 | 3 | 1397.2 | -20.1 | Details |
| 11 | Brave Knights Rapid 2025 (U11) | Rapid | 2025-05-03 | 2025-05-03 | Cape Winelands (WCW) | 6 | 1569.8 | 6 | 5.5 | 1748.6 | 16 | Details |
| 12 | Overberg Schools - PS Closed 2025 (U11 Boys) | Standard | 2025-03-08 | 2025-03-08 | Overberg (WOS) | 5 | 1487.7 | 5 | 5 | 1769.8 | 27.1 | Details |
| 13 | Overberg Schools - PS Trials (Region 1) 2025 (U11 Boys) | Rapid | 2025-02-22 | 2025-02-22 | Overberg (WOS) | 6 | 1397.2 | 6 | 5 | 1583 | 16 | Details |
| 14 | Curro Hermanus Summer Open 2025 (U11) | Rapid | 2025-02-08 | 2025-02-08 | Overberg (WOS) | 6 | 1397.2 | 6 | 5 | 1578.4 | 16.6 | Details |
| 15 | Overberg Schools & Federation Open 2025 (U11) | Rapid | 2025-02-01 | 2025-02-01 | Overberg (WOS) | 6 | 1397.2 | 6 | 5.5 | 1678.7 | 24.1 | Details |
| 16 | Mzansi Interprovincial Youth Chess Championships 2024 (U12 Open Candidates) | Classical | 2024-12-16 | 2024-12-19 | Capricorn (LCP) | 7 | 1416.7 | 7 | 4 | 1337.6 | -12 | Details |
| 17 | Helderberg Chess Club Open 2024 (B) | Standard | 2024-11-09 | 2024-11-10 | Cape Town (WCT) | 6 | 1443.5 | 6 | 3 | 1301 | -16.8 | Details |
| 18 | Strategema Chess October 2024 (U11) | Standard | 2024-10-05 | 2024-10-05 | Cape Winelands (WCW) | 5 | 1401.8 | 5 | 4 | 1608.9 | 19.6 | Details |
| 19 | Overberg GP Invitational Day 2 2024 (C) | Standard | 2024-09-27 | 2024-09-27 | Overberg (WOS) | 5 | 1402.7 | 5 | 3.5 | 1487.5 | 9 | Details |
| 20 | Overberg GP Invitational Day 1 2024 (C) | Standard | 2024-09-26 | 2024-09-26 | Overberg (WOS) | 5 | 1402.7 | 5 | 3 | 1372.8 | -1.8 | Details |
| 21 | Kleinmond Chess Club Open 2024 (U10) | Rapid | 2024-09-07 | 2024-09-07 | Overberg (WOS) | 6 | 1402.7 | 6 | 4 | 1361.6 | -2.9 | Details |
| 22 | Western Cape Top Schools Championship 2024 (U11 Mixed) | Standard | 2024-08-30 | 2024-09-01 | Eden (WEG) | 6 | 1402.7 | 6 | 3 | 1360.3 | -4.8 | Details |
| 23 | Overberg Schools - Top Schools 2024 (U11 Mixed) | Standard | 2024-07-27 | 2024-07-27 | Overberg (WOS) | 5 | 1392.3 | 5 | 4 | 1464.6 | 6.5 | Details |
| 24 | Western Cape - Brian Raubenheimer Development Tournament 2024 (U11 Boys) | Rapid | 2024-06-08 | 2024-06-08 | Overberg (WOS) | 6 | 1367.2 | 6 | 5 | 1536.3 | 15.6 | Details |
| 25 | Overberg Schools - PS Closed 2024 (U11 Boys) | Standard | 2024-03-16 | 2024-03-16 | Overberg (WOS) | 5 | 1418.4 | 5 | 2 | 1102.9 | -31.4 | Details |
| 26 | Overberg Schools - PS Trials Region 3 2024 (U11 Boys) | Rapid | 2024-03-02 | 2024-03-02 | Overberg (WOS) | 5 | 1418.4 | 5 | 3.5 | 1402 | -0.6 | Details |
| 27 | Overberg Open Rapid 2024 (U11) | Rapid | 2024-01-27 | 2024-01-27 | Overberg (WOS) | 5 | 1426.7 | 5 | 3 | 1337.9 | -5.2 | Details |
| 28 | Western Cape Top Schools 2023 (U9 Mixed) | Standard | 2023-09-02 | 2023-09-03 | Cape Winelands (WCW) | 6 | 1292.7 | 6 | 6 | 1688.1 | 46.3 | Details |
| 29 | Overberg Top Schools 2023 (U7+U9) | Standard | 2023-08-05 | 2023-08-05 | Overberg (WOS) | 5 | 1255.9 | 5 | 4 | 1471.4 | 20.4 | Details |
| 30 | Western Cape PS Individuals 2023 (U9 Boys) | Standard | 2023-05-05 | 2023-05-06 | Cape Town (WCT) | 6 | 1239.5 | 6 | 3 | 1318.7 | 9.1 | Details |
| 31 | Overberg School Chess Closed Tournament 2023 (U9 Boys) | Standard | 2023-03-25 | 2023-03-25 | Overberg (WOS) | 5 | 1200 | 5 | 2.5 | 1208.9 | 0.2 | Details |
| 32 | Overberg Primary School Trials (Region 2) | Rapid | 2023-02-24 | 2023-03-10 | Overberg (WOS) | 6 | 1200 | 6 | 5 | 1498.3 | 19.8 | Details |
Game statistics ( )
| Games | 7 |
| Wins | 6 |
| Draws | 1 |
| Losses | 0 |
| White | 3 |
| Black | 4 |
| White wins | 3 |
| Black wins | 3 |
| Score | 6.5 |
| Percent | 92.9 |
| Dp | 364.3 |
| AOR | 1371.4 |
| Performance | 1735.7 |
Game statistics ()
| Games | 39 |
| Wins | 27 |
| Draws | 4 |
| Losses | 8 |
| White | 19 |
| Black | 20 |
| White wins | 16 |
| Black wins | 11 |
| Score | 29 |
| Percent | 74.4 |
| Dp | 207.1 |
| AOR | 1426 |
| Performance | 1633.1 |
Game statistics (History)
| Games | 197 |
| Wins | 137 |
| Draws | 12 |
| Losses | 48 |
| White | 98 |
| Black | 99 |
| White wins | 72 |
| Black wins | 65 |
| Score | 143 |
| Percent | 72.6 |
| Dp | 192 |
| AOR | 1333.6 |
| Performance | 1525.6 |
Rankings (Main)
| National | |
| Overall | 766 |
| Gender | 715 |
| Age group | 37 |
| Gender/Age | 32 |
| Provincial | |
| Overall | 231 |
| Gender | 213 |
| Age group | 16 |
| Gender/Age | 13 |
| Regional | |
| Overall | 6 |
| Gender | 6 |
| Age group | 1 |
| Gender/Age | 1 |
Rankings (Standard)
| National | |
| Overall | 1488 |
| Gender | 1319 |
| Age group | 130 |
| Gender/Age | 99 |
| Provincial | |
| Overall | 445 |
| Gender | 381 |
| Age group | 45 |
| Gender/Age | 30 |
| Regional | |
| Overall | 12 |
| Gender | 11 |
| Age group | 2 |
| Gender/Age | 2 |
Rankings (Rapid)
| National | |
| Overall | 104 |
| Gender | 103 |
| Age group | 4 |
| Gender/Age | 3 |
| Provincial | |
| Overall | 53 |
| Gender | 52 |
| Age group | 3 |
| Gender/Age | 2 |
| Regional | |
| Overall | 3 |
| Gender | 3 |
| 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 | 16 |
| Score | 10.5 |
| Percent | 65.6 |
| Aor | 1492.6 |
| Dp | 132.8 |
| Prat | 1625.4 |
Performance ()
| Games | 39 |
| Score | 29 |
| Percent | 74.4 |
| Aor | 1426 |
| Dp | 207.1 |
| Prat | 1633.1 |
Performance (12 months)
| Games | 80 |
| Score | 60 |
| Percent | 75 |
| Aor | 1420.3 |
| Dp | 212.5 |
| Prat | 1632.8 |
Performance (History)
| Games | 197 |
| Score | 143 |
| Percent | 72.6 |
| Aor | 1333.6 |
| Dp | 192 |
| Prat | 1525.6 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Buhr, H (Heinrich) | 7 | 2 | 5 | Overberg Primary School Trials (Region 2) | Overberg Schools Primary School Closed 2026 (U13 Boys) | Details |
| Overall | 2 | Badenhorst, M (Marinus) | 7 | 4 | 3 | Overberg Schools - Top Schools 2024 (U11 Mixed) | Overberg Schools Primary School Trials (Region 1) 2026 (U13 Boys) | Details |
| Overall | 3 | Snyman, V (Van Zyl) | 7 | 2 | 5 | Kleinmond Chess Club Open 2024 (U10) | Overberg Schools Open Championship 2026 (U13) | Details |
| Overall | 4 | Snyman, A (Andre) | 6 | 4 | 2 | Overberg School Chess Closed Tournament 2023 (U9 Boys) | Kingsway Chess Open 2025 (U12) | Details |
| Overall | 5 | Buhr, W (Wilhelm) | 5 | 3 | 2 | Overberg School Chess Closed Tournament 2023 (U9 Boys) | Western Cape Schools Individual Championship 2025 (U11 Boys) | Details |
| Standard | 1 | Buhr, W (Wilhelm) | 4 | 3 | 1 | Overberg School Chess Closed Tournament 2023 (U9 Boys) | Western Cape Schools Individual Championship 2025 (U11 Boys) | Details |
| Standard | 2 | Du Preez, A (Anneke) | 2 | 1 | 1 | Overberg GP Invitational Day 1 2024 (C) | Overberg GP Invitational Day 2 2024 (C) | Details |
| Standard | 3 | Bester, S (Sebastian) | 2 | 2 | 0 | Overberg Schools - PS Closed 2025 (U11 Boys) | Overberg Schools Primary School Closed 2026 (U13 Boys) | Details |
| Standard | 4 | De Wet, J (James) | 2 | 1 | 1 | Western Cape PS Individuals 2023 (U9 Boys) | Overberg Schools - PS Closed 2024 (U11 Boys) | Details |
| Standard | 5 | Coetzer, R (Rossouw) | 2 | 1 | 1 | Overberg GP Invitational Day 1 2024 (C) | Overberg GP Invitational Day 2 2024 (C) | Details |
| Rapid | 1 | Snyman, V (Van Zyl) | 5 | 1 | 4 | Kleinmond Chess Club Open 2024 (U10) | Overberg Schools Open Championship 2026 (U13) | Details |
| Rapid | 2 | Buhr, H (Heinrich) | 5 | 2 | 3 | Overberg Primary School Trials (Region 2) | Overberg Schools Primary School Trials (Region 1) 2026 (U13 Boys) | Details |
| Rapid | 3 | Badenhorst, M (Marinus) | 5 | 3 | 2 | Overberg Schools & Federation Open 2025 (U11) | Overberg Schools Primary School Trials (Region 1) 2026 (U13 Boys) | Details |
| Rapid | 4 | Snyman, A (Andre) | 5 | 3 | 2 | Overberg Open Rapid 2024 (U11) | Kingsway Chess Open 2025 (U12) | Details |
| Rapid | 5 | Otto, T (Taylor) | 3 | 1 | 2 | Kleinmond Chess Club Open 2025 (U12) | Overberg Schools Open Championship 2026 (U13) | Details |