TOP 5 OPPONENT DETAILS
Frederick Willem Liebenberg
179018022Cape Winelands (WCW)Opponent details
| Player | Opponent | Tournament | Main | Type | ||||||||||||||||
| Main | Type | Km | Kt | Name | Title | Fed | Main | Type | Tournament | Rnd | Date | Type | Col | Res | We | Swe | R+/- | We | Swe | R+/- |
| 1542.3 | 1535.8 | 20 | 20 | Isaacs, WS (William Samuel) | WCW | 1341.8 | 1340.6 | SA Braille Open 2025 | 6 | 2025-03-23 | S | B | 1 | 0.69 | 0.31 | 5.1 | 0.69 | 0.31 | 6.2 | |
| 1556.3 | 1551.7 | 20 | 20 | Isaacs, WS (William) | WCW | 1340.7 | 1337.6 | Strategema Chess October 2024 (Open) | 5 | 2024-10-05 | S | W | 1 | 0.79 | 0.21 | 3.5 | 0.79 | 0.21 | 4.2 | |
| 1543.3 | 1534.3 | 20 | 20 | Isaacs, WS (William) | WCW | 1322.6 | 1318.7 | South African Braille Open 2024 | 4 | 2024-03-09 | S | W | 1 | 0.8 | 0.2 | 3.3 | 0.79 | 0.21 | 4.2 | |
| 1539.5 | 1548.2 | 20 | 20 | Isaacs, WS (William) | WCW | 1350 | 1371.1 | SA Braille South 2023 | 5 | 2023-03-19 | S | W | 1 | 0.76 | 0.24 | 4.5 | 0.75 | 0.25 | 5 | |
| 1539.5 | 1548.2 | 20 | 20 | Isaacs, WS (William) | WCW | 1350 | 1371.1 | Braille Top 8 2023 | 2 | 2023-03-20 | S | W | 1 | 0.76 | 0.24 | 4 | 0.75 | 0.25 | 5 | |
| 1554.4 | 1555 | 20 | 20 | Isaacs, WS (William) | WCW | 1407.4 | 1413.4 | Braille Top 8 2019 | 7 | 2019-09-14 | S | W | 0 | 0.71 | -0.71 | -13.3 | 0.71 | -0.71 | -14.2 | |
| 1551.5 | 1551.9 | 20 | 20 | Isaacs, WS (William) | WCW | 1307.9 | 1307.6 | SA Braille Worcester 2019 | 3 | 2019-03-23 | S | B | 0 | 0.74 | -0.74 | -13.9 | 0.74 | -0.74 | -14.8 | |
| 1551.5 | 1551.9 | 20 | 20 | Isaacs, WS (William) | WCW | 1307.9 | 1307.6 | Braille Top 8 2019 | 7 | 2019-03-21 | S | W | 1 | 0.83 | 0.17 | 3.2 | 0.83 | 0.17 | 3.4 | |
| 1545.7 | 1545.7 | 20 | 20 | Isaacs, WS (William) | WCW | 1313 | 1313 | Sa Braille Worcester Open 2018 | 3 | 2018-04-27 | S | B | 1 | 0.73 | 0.27 | 5.1 | 0.73 | 0.27 | 5.4 | |
| 1507 | 1507 | 20 | 20 | Isaacs, Ws (William) | WP | 1280 | 1280 | Sa Braille 2016 | 3 | 1900-01-01 | S | B | 0.5 | 0.79 | -0.29 | -5.5 | -0.29 | 0.79 | 15.8 | |
| 1507 | 1507 | 20 | 20 | Isaacs, Ws (William) | WP | 1280 | 1280 | Braille 2016 Top 8 | 3 | 1900-01-01 | S | B | 0 | 0.79 | -0.79 | -14.9 | -0.79 | 0.79 | 15.8 | |
| 1479 | 1479 | 20 | 20 | Isaacs, Ws (William) | WP | 1299 | 1299 | Braille 2015 Top 8 | 4 | 2015-09-24 | S | W | 1 | 0.74 | 0.26 | 4.9 | 0.26 | 0.74 | 14.8 | |
| 1521 | 1521 | 20 | 20 | Isaacs, Ws (William) | WP | 1278 | 1278 | Sa Braille 2014 | 5 | 2014-09-30 | S | W | 0.5 | 0.8 | -0.3 | -5 | -0.3 | 0.8 | 16 | |
| 1487 | 1487 | 20 | 20 | Isaacs, Ws (William) | WP | 1341 | 1341 | Sa Braille Top 8 | 1 | 2013-08-24 | S | W | 1 | 0.7 | 0.3 | 5.6 | 0.3 | 0.7 | 14 | |
| 1524 | 1524 | 20 | 20 | Isaacs, Ws (William) | WP | 1290 | 1290 | Braille Top 8 | 6 | 2013-03-22 | S | W | 1 | 0.79 | 0.21 | 3.9 | 0.21 | 0.79 | 15.8 | |