PLAYER PAGE
Willem Odendaal
177028759Johannesburg Metro (GJM)Personal
Main rating
| Rating | 1644.6 |
| K-factor | 28 |
| Floor | 1177.7 |
| Highest | 1701.1 (2019-02-01) |
| Min/Max +/- allowed | 81 |
| Rating Change () | |
| Games | 5 |
| Score | 3 |
| We | 2.34 |
| SWe | 0.54 |
| Temp +/- | 15.2 |
| Penalties | 0 |
| Weight perform | 1393.5 |
| Final +/- | +15.2 |
| New Rating () | |
| Rating | 1659.8 |
| K-factor | 28 |
| Floor | 1177.7 |
| Highest | 1701.1 (2019-02-01) |
| Min/Max +/- allowed | 81.2 |
Standard rating
| Rating | 1632.2 |
| K-factor | 28 |
| Floor | 1170.5 |
| Highest | 1696.6 (2019-02-01) |
| Min/Max +/- allowed | 81.7 |
| Rating Change () | |
| Games | 5 |
| Score | 3 |
| We | 2.28 |
| SWe | 0.72 |
| Temp +/- | 20.3 |
| Penalties | 0 |
| Weight perform | 1393.5 |
| Final +/- | +20.3 |
| New Rating () | |
| Rating | 1652.5 |
| K-factor | 28 |
| Floor | 1170.5 |
| Highest | 1696.6 (2019-02-01) |
| Min/Max +/- allowed | 81.7 |
Rapid rating
| Rating | 1485.2 |
| K-factor | 32 |
| Floor | 1038 |
| Highest | 1538 (2019-12-01) |
| Min/Max +/- allowed | 102.4 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1485.2 |
| K-factor | 32 |
| Floor | 1038 |
| Highest | 1538 (2019-12-01) |
| Min/Max +/- allowed | 102.4 |
Blitz rating
| Rating | 1538 |
| K-factor | 32 |
| Floor | 1038 |
| Highest | 1538 (2024-02-01) |
| Min/Max +/- allowed | 102.4 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1538 |
| K-factor | 32 |
| Floor | 1038 |
| Highest | 1538 (2024-02-01) |
| Min/Max +/- allowed | 102.4 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Chess Power House Heritage Day Open 2026 (A) | Standard | 2026-09-24 | 2026-09-24 | Johannesburg Metro (GJM) | 5 | 1644.6 | 5 | 3 | 1763.5 | 15.2 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | CPH May 2025 (A) | Standard | 2025-05-03 | 2025-05-03 | Johannesburg Metro (GJM) | 5 | 1642.8 | 4 | 0 | 1420.1 | -17.6 | Details |
| 2 | 2024 West Rand Adults 2.0 | Standard | 2024-09-24 | 2024-09-24 | West Rand (GWR) | 5 | 1677.7 | 5 | 3 | 1420.6 | -24.9 | Details |
| 3 | Chess Power House July Open 2024 (A) | Standard | 2024-07-20 | 2024-07-20 | Johannesburg Metro (GJM) | 5 | 1648 | 5 | 3 | 1650.6 | 0.8 | Details |
| 4 | EN Chess Club Winter Open 2024 (A) | Standard | 2024-06-29 | 2024-06-29 | Ekurhuleni (GE) | 5 | 1648 | 5 | 4 | 1848.6 | 20.4 | Details |
| 5 | JNW Open - Crawford 2023 (A) | Standard | 2023-03-04 | 2023-03-04 | Johannesburg Metro (GJM) | 5 | 1574.5 | 4 | 1 | 1531.9 | -4 | Details |
| 6 | JMC 1 St Peters 2023 (A) | Standard | 2023-03-18 | 2023-03-18 | Johannesburg Metro (GJM) | 5 | 1574.5 | 5 | 2 | 1539.8 | -4.1 | Details |
| 7 | Heidelberg Open 2023 (A) | Standard | 2023-02-04 | 2023-02-04 | Sedibeng (GSV) | 5 | 1571.6 | 5 | 3 | 1596.1 | 1.8 | Details |
| 8 | Mzansi Spring Open 2022 (Prestige) | Standard | 2022-09-03 | 2022-09-03 | Johannesburg Metro (GJM) | 5 | 1579.6 | 5 | 2 | 1532.5 | -5 | Details |
| 9 | Chess Power House End of Year Rapid 2019 (A) | Rapid | 2019-12-16 | 2019-12-16 | Johannesburg Metro (GJM) | 7 | 1593.3 | 7 | 3 | 1474.8 | -8.4 | Details |
| 10 | JNW Club - Hoerskool Linden 2019 (A) | Standard | 2019-06-15 | 2019-06-15 | Johannesburg Metro (GJM) | 5 | 1582.1 | 5 | 2 | 1664.8 | 7 | Details |
| 11 | JNW Club - Trinityhouse Randpark Ridge Open 2019 (A) | Standard | 2019-03-09 | 2019-03-09 | Johannesburg Metro (GJM) | 5 | 1574.4 | 5 | 2.5 | 1631.6 | 4.8 | Details |
| 12 | JNW Club - Trinityhouse Little Falls Open 2019 (A) | Standard | 2019-02-23 | 2019-02-23 | Johannesburg Metro (GJM) | 5 | 1535.9 | 5 | 3.5 | 1852.3 | 23.9 | Details |
| 13 | Amigo Spur Eligwa Chess Open 2018 (A) | Standard | 2018-05-19 | 2018-05-19 | Sedibeng (GSV) | 5 | 1538 | 5 | 4 | 1503.5 | -1.2 | Details |
| 14 | Accounting Uj Open 2014 (Uj Section A) | Standard | 2014-10-10 | 2014-10-11 | Johannesburg Metro (GJM) | 6 | 1522 | 6 | 1 | 1307 | -27 | Details |
| 15 | Henley Ope Skaak Toernooi 2014 Section A | Standard | 2014-10-25 | 2014-10-25 | Sedibeng (GSV) | 5 | 1522 | 5 | 3 | 1420 | -8 | Details |
| 16 | Ziggies | Blitz | 2014-12-13 | 2014-12-13 | Johannesburg Metro (GJM) | 7 | 0 | 6 | 2 | 1493 | 11.6 | Details |
| 17 | Chessexcellence December Cup A Section | Standard | 2014-12-06 | 2014-12-06 | Johannesburg Metro (GJM) | 5 | 1538 | 5 | 2 | 1473 | -8.8 | Details |
| 18 | Chessexcellence November Saturday Swiss A Section | Standard | 2014-11-29 | 2014-11-29 | Johannesburg Metro (GJM) | 5 | 1475 | 4 | 2 | 1710 | 14.8 | Details |
| 19 | Lardies Open 2014 Section A - Open To All | Standard | 2014-11-08 | 2014-11-08 | Tshwane (GTP) | 5 | 1475 | 5 | 3 | 1784 | 27.9 | Details |
| 20 | Wrps Jhb S A Section (A Section) | Standard | 2014-11-02 | 2014-11-02 | Johannesburg Metro (GJM) | 5 | 1475 | 4 | 1 | 1396 | -7.6 | Details |
| 21 | Linden Open 2013 (A Section) | Standard | 2013-03-08 | 2013-03-09 | Gauteng West (GW) | 6 | 1529 | 6 | 1.5 | 1542 | -7.3 | Details |
| 22 | Blue Bull Open 2013 Section A | Standard | 2013-02-02 | 2013-02-02 | Mid-Gauteng (GM) | 5 | 1518 | 5 | 3 | 1625 | 6.3 | Details |
| 23 | Piet Robbertse Chess Tournament - Sec A Open To Al | Standard | 2013-01-25 | 2013-01-27 | Tshwane (GTP) | 6 | 1526 | 5 | 3 | 1486 | -5.1 | Details |
| 24 | Accountancy Uj Open 2012 (Uj Open) | Standard | 2012-09-07 | 2012-09-08 | Gauteng West (GW) | 6 | 1503 | 6 | 3 | 1617 | 15.2 | Details |
| 25 | Mid-Gauteng Open 2012 Section A | Standard | 2012-06-16 | 2012-06-16 | Mid-Gauteng (GM) | 5 | 1494 | 5 | 2 | 1538 | 4.8 | Details |
| 26 | Gauteng West Open - Open | Standard | 2012-06-01 | 2012-06-03 | Gauteng West (GW) | 6 | 1466 | 6 | 2.5 | 1611 | 14.8 | Details |
| 27 | Nwr Open - Section A | Standard | 2012-05-11 | 2012-05-12 | Gauteng West (GW) | 6 | 1359 | 6 | 4 | 1730 | 47.3 | Details |
| 28 | Trinityhouse Open - Section A | Standard | 2012-03-09 | 2012-03-10 | Gauteng West (GW) | 6 | 1359 | 6 | 3 | 1889 | 49 | 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 | 5 |
| Wins | 3 |
| Draws | 0 |
| Losses | 2 |
| White | 3 |
| Black | 2 |
| White wins | 1 |
| Black wins | 2 |
| Score | 3 |
| Percent | 60 |
| Dp | 85 |
| AOR | 1678.5 |
| Performance | 1763.5 |
Game statistics (History)
| Games | 70 |
| Wins | 35 |
| Draws | 2 |
| Losses | 33 |
| White | 35 |
| Black | 35 |
| White wins | 18 |
| Black wins | 17 |
| Score | 36 |
| Percent | 51.4 |
| Dp | 12.1 |
| AOR | 1590 |
| Performance | 1602.2 |
Rankings (Main)
| 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 (Standard)
| 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 (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 | 5 |
| Score | 3 |
| Percent | 60 |
| Aor | 1678.5 |
| Dp | 85 |
| Prat | 1763.5 |
Performance (12 months)
| Games | 5 |
| Score | 3 |
| Percent | 60 |
| Aor | 1678.5 |
| Dp | 85 |
| Prat | 1763.5 |
Performance (History)
| Games | 70 |
| Score | 36 |
| Percent | 51.4 |
| Aor | 1590 |
| Dp | 12.1 |
| Prat | 1602.2 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Khumalo, L (Leeroy Duma) | 2 | 0 | 2 | Chess Power House End of Year Rapid 2019 (A) | Mzansi Spring Open 2022 (Prestige) | Details |
| Overall | 2 | Gardiner, N (Noa) | 2 | 0 | 2 | JNW Club - Trinityhouse Randpark Ridge Open 2019 (A) | JMC 1 St Peters 2023 (A) | Details |
| Overall | 3 | Arnold, M (Michael) | 2 | 2 | 0 | JNW Club - Trinityhouse Little Falls Open 2019 (A) | JNW Club - Trinityhouse Randpark Ridge Open 2019 (A) | Details |
| Standard | 1 | Arnold, M (Michael) | 2 | 2 | 0 | JNW Club - Trinityhouse Little Falls Open 2019 (A) | JNW Club - Trinityhouse Randpark Ridge Open 2019 (A) | Details |
| Standard | 2 | Gardiner, N (Noa) | 2 | 0 | 2 | JNW Club - Trinityhouse Randpark Ridge Open 2019 (A) | JMC 1 St Peters 2023 (A) | Details |