| Date | Calculations | New Rating |
|---|
| 2016-12-07 | ** David Douglas [Rating: 1000] expected: 0.5 vs jwoodall04 (1000) | 1032 |
| 2019-07-13 | ** David Douglas [Rating: 1032] expected: 0.50719508170905 vs DrDryg (1037) | 1064 |
| 2020-02-28 | ** David Douglas [Rating: 1064.4604852294] expected: 0.55239157107376 vs RJenulis (1101) | 1100 |
| 2020-04-04 | ** David Douglas [Rating: 1099.8135457781] expected: 0.37355205206888 vs DrDryg (1010) | 1124 |