PLAYER PAGE
Ofer Assabi
168000858Johannesburg Metro (GJM)Personal
Main rating
| Rating | 1586.5 |
| K-factor | 28 |
| Floor | 1152.3 |
| Highest | 1652.3 (2018-01-01) |
| Min/Max +/- allowed | 87 |
| Rating Change () | |
| Games | 25 |
| Score | 15 |
| We | 13.18 |
| SWe | 1.21 |
| Temp +/- | 34 |
| Penalties | 0 |
| Weight perform | 1542.4 |
| Final +/- | +34 |
| New Rating () | |
| Rating | 1620.5 |
| K-factor | 28 |
| Floor | 1152.3 |
| Highest | 1652.3 (2018-01-01) |
| Min/Max +/- allowed | 87 |
Standard rating
| Rating | 1521.1 |
| K-factor | 28 |
| Floor | 1152.3 |
| Highest | 1652.3 (2018-01-01) |
| Min/Max +/- allowed | 87 |
| Rating Change () | |
| Games | 5 |
| Score | 5 |
| We | 3.34 |
| SWe | 1.66 |
| Temp +/- | 46.6 |
| Penalties | 0 |
| Weight perform | 1499.8 |
| Final +/- | +46.6 |
| New Rating () | |
| Rating | 1567.7 |
| K-factor | 28 |
| Floor | 1152.3 |
| Highest | 1652.3 (2018-01-01) |
| Min/Max +/- allowed | 87 |
Rapid rating
| Rating | 1588.8 |
| K-factor | 28 |
| Floor | 1203.6 |
| Highest | 1758.5 (2019-09-01) |
| Min/Max +/- allowed | 74.8 |
| Rating Change () | |
| Games | 6 |
| Score | 3 |
| We | 3.99 |
| SWe | -0.99 |
| Temp +/- | -27.7 |
| Penalties | 0 |
| Weight perform | 1554.4 |
| Final +/- | -27.7 |
| New Rating () | |
| Rating | 1561.1 |
| K-factor | 28 |
| Floor | 1203.6 |
| Highest | 1758.5 (2019-09-01) |
| Min/Max +/- allowed | 74.8 |
Blitz rating
| Rating | 1714.1 |
| K-factor | 28 |
| Floor | 1214.1 |
| Highest | 1714.1 (2026-06-01) |
| Min/Max +/- allowed | 79.7 |
| Rating Change () | |
| Games | 14 |
| Score | 7 |
| We | 12.05 |
| SWe | -5.05 |
| Temp +/- | -141.4 |
| Penalties | 0 |
| Weight perform | 1733.2 |
| Final +/- | +19.1 |
| New Rating () | |
| Rating | 1733.2 |
| K-factor | 28 |
| Floor | 1233.2 |
| Highest | 1733.2 (2026-07-01) |
| Min/Max +/- allowed | 77.6 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Randburg Chess Club Winter Rapid 2026 | Rapid | 2026-07-14 | 2026-07-21 | Johannesburg Metro (GJM) | 6 | 1586.5 | 6 | 3 | 1488 | -10.5 | Details |
| 2 | Knights Watch Winter Classic 2026 (C) | Standard | 2026-07-04 | 2026-07-05 | Johannesburg Metro (GJM) | 5 | 1586.5 | 5 | 5 | 1826.1 | 36.2 | Details |
| 3 | Randburg Chess Club WInter Blitz 2026 | Blitz | 2026-07-07 | 2026-07-07 | Johannesburg Metro (GJM) | 8 | 1586.5 | 8 | 4 | 1549.2 | -3.8 | Details |
| 4 | 4th Khelo India - LCA Chess Tournament 2026 (Blitz) | Blitz | 2026-07-11 | 2026-07-11 | Johannesburg Metro (GJM) | 7 | 1586.5 | 6 | 3 | 1874.2 | 12 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Randburg Autumn Swiss 2026 | Standard | 2026-05-05 | 2026-06-23 | Johannesburg Metro (GJM) | 8 | 1612.5 | 4 | 2 | 1383.6 | -25.9 | Details |
| 2 | Chess Power House May Rapid 2026 (A) | Rapid | 2026-05-24 | 2026-05-24 | Johannesburg Metro (GJM) | 5 | 1607.2 | 5 | 2 | 1683.2 | 6 | Details |
| 3 | UJ Scholars 2nd Ed 2026 (Open) | Rapid | 2026-05-02 | 2026-05-02 | Johannesburg Metro (GJM) | 5 | 1607.2 | 5 | 3 | 1490.8 | -10.3 | Details |
| 4 | Moja Chess Extravaganza 2026 (Blitz) | Blitz | 2026-04-27 | 2026-04-27 | Cape Town (WCT) | 9 | 1607.2 | 9 | 6 | 1788.3 | 9.6 | Details |
| 5 | Randburg Autumn Rapid 2026 | Rapid | 2026-04-14 | 2026-04-21 | Johannesburg Metro (GJM) | 6 | 1571.9 | 6 | 4 | 1600.8 | 2.9 | Details |
| 6 | 3rd KHELO INDIA - LCA Chess Tournament 2026 (Blitz) | Blitz | 2026-04-18 | 2026-04-18 | Johannesburg Metro (GJM) | 7 | 1571.9 | 7 | 4 | 1796.2 | 10.5 | Details |
| 7 | Lenasia Chess Academy 7th Annual Rapid Rated (A) | Rapid | 2026-04-12 | 2026-04-12 | Johannesburg Metro (GJM) | 7 | 1571.9 | 7 | 5 | 1843.7 | 22.8 | Details |
| 8 | Randburg Autumn Blitz 2026 | Blitz | 2026-04-07 | 2026-04-07 | Johannesburg Metro (GJM) | 7 | 1571.9 | 7 | 5 | 1836.3 | 13.3 | Details |
| 9 | Randburg NY Swiss 2026 | Standard | 2026-02-10 | 2026-03-31 | Johannesburg Metro (GJM) | 8 | 1571.9 | 8 | 4 | 1513.9 | -14.2 | Details |
| 10 | JCC ChessPowerHouse Feb Rapid 2026 (A) | Rapid | 2026-02-15 | 2026-02-15 | Johannesburg Metro (GJM) | 5 | 1592.3 | 4 | 0 | 1169.6 | -19.9 | Details |
| 11 | Randburg Chess Club New Year Rapid 2026 | Rapid | 2026-01-27 | 2026-02-03 | Johannesburg Metro (GJM) | 6 | 1592.3 | 3 | 2 | 1561.2 | -0.6 | Details |
| 12 | Randburg Chess Club Rapid Championship 2025 | Rapid | 2025-09-30 | 2025-10-07 | Johannesburg Metro (GJM) | 6 | 1597.3 | 6 | 3 | 1561.3 | -3.6 | Details |
| 13 | Randburg Winter Swiss 2025 | Standard | 2025-07-29 | 2025-09-16 | Johannesburg Metro (GJM) | 8 | 1580.4 | 5 | 2.5 | 1472.8 | -12.6 | Details |
| 14 | Randburg Spring Blitz 2025 | Blitz | 2025-09-23 | 2025-09-23 | Johannesburg Metro (GJM) | 7 | 1580.4 | 7 | 4 | 1595 | 0.5 | Details |
| 15 | Chess Power House Spring Rapid 2025 (A) | Rapid | 2025-09-21 | 2025-09-21 | Ekurhuleni (GE) | 5 | 1580.4 | 5 | 3 | 1793.3 | 12.1 | Details |
| 16 | Randburg Chess Club Winter Rapid 2025 | Rapid | 2025-07-15 | 2025-07-22 | Johannesburg Metro (GJM) | 6 | 1570 | 6 | 3.5 | 1705.2 | 10.3 | Details |
| 17 | Randburg Club Champs Blitz 2025 | Blitz | 2025-07-08 | 2025-07-08 | Johannesburg Metro (GJM) | 7 | 1570 | 7 | 4 | 1496.1 | -2.9 | Details |
| 18 | Neil Savage Memorial Randburg Club Champs 2025 | Standard | 2025-05-06 | 2025-06-24 | Johannesburg Metro (GJM) | 8 | 1570.7 | 5 | 2 | 1475.1 | -10.5 | Details |
| 19 | Chess Power House Randburg Rapid 2025 (A) | Rapid | 2025-05-11 | 2025-05-11 | Johannesburg Metro (GJM) | 6 | 1571.7 | 6 | 2 | 1368.5 | -11.1 | Details |
| 20 | Randburg Chess Club Autumn Blitz | Blitz | 2025-04-08 | 2025-04-08 | Johannesburg Metro (GJM) | 7 | 1574.6 | 7 | 4 | 1671.1 | 3 | Details |
| 21 | Lenasia Chess Academy Rapid Rated 2025 (A) | Rapid | 2025-04-06 | 2025-04-06 | Johannesburg Metro (GJM) | 7 | 1574.6 | 7 | 4 | 1515.2 | -4 | Details |
| 22 | Randburg Chess Club New Year Swiss 2025 | Standard | 2025-02-11 | 2025-04-01 | Johannesburg Metro (GJM) | 8 | 1574.6 | 6 | 3 | 1499.8 | -9.8 | Details |
| 23 | JMC Rapid The Bridge School 2025 (Open) | Rapid | 2025-02-23 | 2025-02-23 | Johannesburg Metro (GJM) | 7 | 1574.1 | 7 | 4 | 1674.8 | 6 | Details |
| 24 | CPH Primrose Open 2025 (B) | Standard | 2025-02-08 | 2025-02-08 | Ekurhuleni (GE) | 5 | 1574.1 | 5 | 3 | 1404.7 | -16.9 | Details |
| 25 | Randburg Chess Club New Year Rapid 2025 | Rapid | 2025-01-28 | 2025-02-04 | Johannesburg Metro (GJM) | 6 | 1574.1 | 6 | 4 | 1713 | 11.3 | Details |
| 26 | Randburg New Year Blitz 2025 | Blitz | 2025-01-21 | 2025-01-21 | Johannesburg Metro (GJM) | 9 | 1558.4 | 9 | 5 | 1612.4 | 2.4 | Details |
| 27 | Randburg Summer Swiss 2024 | Standard | 2024-10-29 | 2024-11-26 | Johannesburg Metro (GJM) | 5 | 1568.4 | 5 | 3 | 1509.4 | -7.1 | Details |
| 28 | Randburg Chess Club Blitz Championship 2024 | Blitz | 2024-10-22 | 2024-10-22 | Johannesburg Metro (GJM) | 9 | 1575.1 | 9 | 6.5 | 1740.4 | 7.7 | Details |
| 29 | Randburg Spring Swiss 2024 | Standard | 2024-08-20 | 2024-10-08 | Johannesburg Metro (GJM) | 7 | 1575.1 | 5 | 2 | 1470.4 | -12.6 | Details |
| 30 | Bojanala's FIDE In The Sparkling Waters 2024 (Prestige) | Classical | 2024-08-16 | 2024-08-18 | Bojanala Platina (NBR) | 6 | 1543.1 | 5 | 2 | 1787.4 | 21 | Details |
| 31 | Randburg Rapid Club Champs 2024 | Rapid | 2024-06-08 | 2024-08-13 | Johannesburg Metro (GJM) | 8 | 1543.1 | 8 | 4 | 1538.3 | -0.4 | Details |
| 32 | Randburg Chess Club Winter Swiss 2024 | Standard | 2024-06-11 | 2024-07-30 | Johannesburg Metro (GJM) | 7 | 1543.1 | 5 | 2.5 | 1555.7 | 2.3 | Details |
| 33 | JNW Rapid - Helpmekaar Kollege 2024 | Rapid | 2024-07-28 | 2024-07-28 | Johannesburg Metro (GJM) | 7 | 1543.8 | 7 | 4 | 1522.5 | -1.6 | Details |
| 34 | JMC NG Weltevreden Church 2024 | Rapid | 2024-06-29 | 2024-06-29 | Johannesburg Metro (GJM) | 7 | 1543.8 | 6 | 4 | 1579.2 | 1.2 | Details |
| 35 | West Rand Adults 2024 | Standard | 2024-06-15 | 2024-06-15 | West Rand (GWR) | 5 | 1568 | 5 | 3 | 1312.8 | -24.4 | Details |
| 36 | Randburg Autumn Rapid 2024 | Rapid | 2024-05-28 | 2024-06-04 | Johannesburg Metro (GJM) | 6 | 1568 | 3 | 3 | 1739.3 | 7.2 | Details |
| 37 | Randburg Chess Club New Year Swiss 2024 | Standard | 2024-02-06 | 2024-02-06 | Johannesburg Metro (GJM) | 7 | 1586.7 | 6 | 3.5 | 1484.9 | -13.3 | Details |
| 38 | Randburg New Year Rapid 2024 | Rapid | 2024-01-23 | 2024-01-30 | Johannesburg Metro (GJM) | 6 | 1609.9 | 6 | 3 | 1388.2 | -16.7 | Details |
| 39 | Randburg Chess Club Autum Swiss 2020 | Standard | 2020-02-04 | 2020-03-10 | Johannesburg Metro (GJM) | 6 | 1600.7 | 2 | 1 | 1678.8 | 3.4 | Details |
| 40 | JNW Club - Bryanston Open1 2020 (B) | Standard | 2020-02-01 | 2020-02-01 | Johannesburg Metro (GJM) | 5 | 1569.3 | 5 | 5 | 1803.8 | 22.4 | Details |
| 41 | Randburg Chess Club Rapid Champs 2019 | Rapid | 2019-09-10 | 2019-09-17 | Johannesburg Metro (GJM) | 6 | 1548 | 6 | 5 | 1746.7 | 15.3 | Details |
| 42 | Chessnuts - Charterhouse Open 2018 (A) | Standard | 2018-05-11 | 2018-05-12 | Johannesburg Metro (GJM) | 6 | 1575.8 | 6 | 3 | 1407.6 | -19.7 | Details |
| 43 | Randburg Club - Summer Swiss 2018 | Standard | 2018-01-30 | 2018-03-13 | Johannesburg Metro (GJM) | 7 | 1643.7 | 5 | 2 | 1263 | -32.5 | Details |
| 44 | JNW Club - Trinityhouse Randpark Ridge Open 2018 (B) | Standard | 2018-03-24 | 2018-03-24 | Johannesburg Metro (GJM) | 5 | 1643.7 | 4 | 3 | 1144.4 | -15.6 | Details |
| 45 | Chessnuts - Kickoff Open 2018 (A+B) | Standard | 2018-02-09 | 2018-02-10 | Johannesburg Metro (GJM) | 6 | 1652.3 | 5 | 2 | 1581.8 | -6.2 | Details |
| 46 | Chessexcellence March Round Robin 2017 (Group 2) | Standard | 2017-03-18 | 2017-03-18 | Johannesburg Metro (GJM) | 5 | 1378 | 5 | 2 | 1306 | -8.1 | Details |
| 47 | 2016 Pss Prestige Blitz | Blitz | 2016-04-24 | 2016-04-24 | Tshwane (GTP) | 10 | 1617 | 10 | 4 | 1673 | 3.7 | Details |
| 48 | Jnw Chess Maragon Open 2015 (A Section) | Standard | 2015-07-31 | 2015-08-01 | Johannesburg Metro (GJM) | 6 | 1335 | 6 | 2 | 1647 | 24.4 | Details |
| 49 | Tsogo Sun Millionaire Satellite Chess Festival (B) | Standard | 2015-07-18 | 2015-07-18 | Chess Excellence (CEX) | 5 | 1348 | 5 | 3 | 1275 | -7.1 | Details |
| 50 | Ziggies | Blitz | 2014-12-13 | 2014-12-13 | Johannesburg Metro (GJM) | 7 | 1667 | 6 | 1.5 | 1467 | -7.2 | Details |
Game statistics ( )
| Games | 25 |
| Wins | 14 |
| Draws | 2 |
| Losses | 9 |
| White | 13 |
| Black | 12 |
| White wins | 7 |
| Black wins | 7 |
| Score | 15 |
| Percent | 60 |
| Dp | 85 |
| AOR | 1582.9 |
| Performance | 1667.9 |
Game statistics ()
| Games | 90 |
| Wins | 51 |
| Draws | 2 |
| Losses | 37 |
| White | 45 |
| Black | 45 |
| White wins | 26 |
| Black wins | 25 |
| Score | 52 |
| Percent | 57.8 |
| Dp | 66.1 |
| AOR | 1585.1 |
| Performance | 1651.2 |
Game statistics (History)
| Games | 287 |
| Wins | 160 |
| Draws | 9 |
| Losses | 118 |
| White | 147 |
| Black | 140 |
| White wins | 87 |
| Black wins | 73 |
| Score | 164.5 |
| Percent | 57.3 |
| Dp | 62.2 |
| AOR | 1524.7 |
| Performance | 1586.9 |
Rankings (Main)
| National | |
| Overall | 1171 |
| Gender | 1070 |
| Age group | 97 |
| Gender/Age | 97 |
| Provincial | |
| Overall | 419 |
| Gender | 376 |
| Age group | 36 |
| Gender/Age | 36 |
| Regional | |
| Overall | 163 |
| Gender | 142 |
| Age group | 14 |
| Gender/Age | 14 |
Rankings (Standard)
| National | |
| Overall | 1603 |
| Gender | 1416 |
| Age group | 112 |
| Gender/Age | 112 |
| Provincial | |
| Overall | 588 |
| Gender | 515 |
| Age group | 39 |
| Gender/Age | 39 |
| Regional | |
| Overall | 206 |
| Gender | 180 |
| Age group | 18 |
| Gender/Age | 18 |
Rankings (Rapid)
| National | |
| Overall | 187 |
| Gender | 180 |
| Age group | 24 |
| Gender/Age | 24 |
| Provincial | |
| Overall | 46 |
| Gender | 43 |
| Age group | 9 |
| Gender/Age | 9 |
| Regional | |
| Overall | 27 |
| Gender | 25 |
| Age group | 6 |
| Gender/Age | 6 |
Rankings (Blitz)
| National | |
| Overall | 71 |
| Gender | 70 |
| Age group | 11 |
| Gender/Age | 11 |
| Provincial | |
| Overall | 24 |
| Gender | 24 |
| Age group | 4 |
| Gender/Age | 4 |
| Regional | |
| Overall | 11 |
| Gender | 11 |
| Age group | 2 |
| Gender/Age | 2 |
Performance ( )
| Games | 25 |
| Score | 15 |
| Percent | 60 |
| Aor | 1582.9 |
| Dp | 85 |
| Prat | 1667.9 |
Performance ()
| Games | 90 |
| Score | 52 |
| Percent | 57.8 |
| Aor | 1585.1 |
| Dp | 66.1 |
| Prat | 1651.2 |
Performance (12 months)
| Games | 113 |
| Score | 64.5 |
| Percent | 57.1 |
| Aor | 1581.2 |
| Dp | 60.2 |
| Prat | 1641.3 |
Performance (History)
| Games | 287 |
| Score | 164.5 |
| Percent | 57.3 |
| Aor | 1524.7 |
| Dp | 62.2 |
| Prat | 1586.9 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Tak, R (Rannveer) | 7 | 4 | 3 | Randburg New Year Rapid 2024 | Randburg Autumn Blitz 2026 | Details |
| Overall | 2 | Snyckers, A (Adam) | 7 | 6 | 1 | Randburg Club - Summer Swiss 2018 | Randburg NY Swiss 2026 | Details |
| Overall | 3 | Molema, W (Warner) | 6 | 3 | 3 | Chessnuts - Kickoff Open 2018 (A+B) | Randburg Autumn Rapid 2026 | Details |
| Overall | 4 | Metcalfe, AR (Allister Richard) | 6 | 3 | 3 | Randburg Chess Club Rapid Champs 2019 | Randburg Chess Club Winter Rapid 2025 | Details |
| Overall | 5 | Essop, R (Rashied) | 6 | 5 | 1 | Randburg Club - Summer Swiss 2018 | Randburg NY Swiss 2026 | Details |
| Standard | 1 | Snyckers, A (Adam) | 5 | 4 | 1 | Randburg Club - Summer Swiss 2018 | Randburg NY Swiss 2026 | Details |
| Standard | 2 | Essop, R (Rashied) | 4 | 3 | 1 | Randburg Club - Summer Swiss 2018 | Randburg NY Swiss 2026 | Details |
| Standard | 3 | Niayesh, H (Hani) | 3 | 3 | 0 | Randburg Chess Club New Year Swiss 2024 | Randburg Autumn Swiss 2026 | Details |
| Standard | 4 | Hangelbroek, P (Peter) | 3 | 3 | 0 | Randburg Chess Club New Year Swiss 2024 | Randburg NY Swiss 2026 | Details |
| Standard | 5 | Khumalo, KB (Keith Babongile) | 2 | 0 | 2 | Chessnuts - Kickoff Open 2018 (A+B) | Bojanala's FIDE In The Sparkling Waters 2024 (Prestige) | Details |
| Rapid | 1 | Luchies, M (Maria) | 3 | 1 | 2 | Randburg New Year Rapid 2024 | Randburg Chess Club Winter Rapid 2025 | Details |
| Rapid | 2 | Metcalfe, AR (Allister Richard) | 3 | 2 | 1 | Randburg Chess Club Rapid Champs 2019 | Randburg Chess Club Winter Rapid 2025 | Details |
| Rapid | 3 | Sparks, SJW (Stephen) | 2 | 1 | 1 | Randburg Rapid Club Champs 2024 | Randburg Chess Club New Year Rapid 2026 | Details |
| Rapid | 4 | Mungal, Z (Zoey) | 2 | 0 | 2 | Randburg New Year Rapid 2024 | Randburg Chess Club Winter Rapid 2025 | Details |
| Rapid | 5 | Tracey, T (Terence) | 2 | 1 | 1 | Randburg Autumn Rapid 2024 | Randburg Chess Club Rapid Championship 2025 | Details |
| Blitz | 1 | Tak, R (Rannveer) | 4 | 2 | 2 | Randburg Chess Club Blitz Championship 2024 | Randburg Autumn Blitz 2026 | Details |
| Blitz | 2 | Hodgson, TF (Timothy Fish) | 2 | 0 | 2 | Randburg Chess Club Blitz Championship 2024 | Randburg New Year Blitz 2025 | Details |
| Blitz | 3 | Foley, PJ (Patrick James) | 2 | 0 | 2 | Randburg New Year Blitz 2025 | Randburg Chess Club Autumn Blitz | Details |
| Blitz | 4 | Molema, W (Warner) | 2 | 1 | 1 | Randburg New Year Blitz 2025 | Randburg Chess Club Autumn Blitz | Details |
| Blitz | 5 | Mazibuko, K (Khanya) | 2 | 1 | 1 | Randburg Chess Club Blitz Championship 2024 | Randburg Spring Blitz 2025 | Details |