| 1702.7 | 1719.9 | 20 | 20 | Jacobs, KT (Kevin) | | ENM | 1792.8 | 1800.1 | 2022 Nelson Mandela Bay Open (A) | 6 | 2022-02-04 | S | W | 0.5 | 0.44 | 0.06 | 1.2 | 0.45 | 0.05 | 1 |
| 1624.2 | 1636.4 | 20 | 20 | Jacobs, KT (Kevin) | | ENM | 1806.4 | 1813.6 | 2020 Boardwalk Pearson Open Chess Festival (Prestige) | 7 | 2020-03-15 | S | B | 0 | 0.25 | -0.25 | -4.7 | 0.25 | -0.25 | -5 |
| 1693.7 | 1706.1 | 20 | 20 | Jacobs, KT (Kevin) | | ENM | 1852.8 | 1869.7 | George Frangopoulos Memorial 2019 | 1 | 2019-08-06 | S | B | 0 | 0.27 | -0.27 | -5.4 | 0.27 | -0.27 | -5.4 |
| 1637.5 | 1667.8 | 20 | 20 | Jacobs, KT (Kevin) | | ENM | 1900.8 | 1913.8 | PECC Club Championships 2019 (Championship) | 5 | 2019-07-11 | S | B | 0 | 0.15 | -0.15 | -2.8 | 0.17 | -0.17 | -3.4 |
| 1566.5 | 1581 | 20 | 20 | Jacobs, KT (Kevin) | | ENM | 1884.8 | 1894.5 | King Cars PECC Grand Prix First Leg 2019 | 3 | 2019-02-02 | S | B | 0 | 0.09 | -0.09 | -1.7 | 0.09 | -0.09 | -1.8 |
| 1501.9 | 1547.4 | 20 | 20 | Jacobs, KT (Kevin) | | ENM | 1927.6 | 1932.2 | PECC Club Championships 2018 (A) | 4 | 2018-08-23 | S | B | 1 | 0 | 1 | 19 | 0.01 | 0.99 | 19.8 |
| 1472.2 | 1476.3 | 20 | 20 | Jacobs, KT (Kevin) | | ENM | 1923.8 | 1928.4 | King Cars PECC Grand Prix Third Leg 2018 | 3 | 2018-06-23 | S | B | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1406 | 1406 | 20 | 20 | Jacobs, Kt (Kevin) | | ENM | 1833 | 1833 | Nmbcu Open 2017 (A) | 2 | 2017-11-25 | S | B | 1 | 0.07 | 0.93 | 15.4 | 0.93 | 0.07 | 1.4 |
| 1402 | 1402 | 20 | 20 | Jacobs, Kt (Kevin) | | ENM | 1910 | 1910 | Pe Chess Club Open 2017 (A) | 5 | 2017-10-01 | S | W | 1 | 0.04 | 0.96 | 18.2 | 0.96 | 0.04 | 0.8 |
| 1348 | 1348 | 20 | 20 | Jacobs, Kt (Kevin) | | ENM | 1923 | 1923 | King Cars Pecc Grand Prix 4 2017 | 6 | 2017-08-12 | S | W | 0 | 0.02 | -0.02 | -0.3 | -0.02 | 0.02 | 0.4 |
| 698 | 698 | 20 | 20 | Jacobs, Kt (Kevin) | | ENM | 1434 | 1434 | Pecc Club Championships Blitz | 4 | 2017-07-27 | S | W | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 664 | 664 | 20 | 20 | Jacobs, Kt (Kevin) | | ENM | 1400 | 1400 | Pe Chess Club Blitz Iv - 2017 | 6 | 2017-06-17 | S | W | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1233 | 1233 | 20 | 20 | Jacobs, Kt (Kevin) | | ENM | 1877 | 1877 | Pe Chess Club Presidents Cup 2017 | 2 | 2017-05-11 | S | W | 0 | 0.01 | -0.01 | -0.2 | -0.01 | 0.01 | 0.2 |