| Date | Calculations | New Rating |
|---|
| 1988-01-01 | ** Dave Ginnard [Rating: 1000] expected: 0.43277115565705 vs RJenulis (953) | 1028 |
| 1988-01-01 | ** Dave Ginnard [Rating: 1027.6973539621] expected: 0.35636564634516 vs RJenulis (925) | 1051 |
| 2001-10-01 | ** Dave Ginnard [Rating: 1050.5047553281] expected: 0.66932623698595 vs RJenulis (1173) | 1093 |
| 2005-12-10 | ** Dave Ginnard [Rating: 1093.3416344952] expected: 0.69814434771087 vs RJenulis (1239) | 1138 |
| 2006-01-01 | ** Dave Ginnard [Rating: 1138.0228727487] expected: 0.57986768404188 vs RJenulis (1194) | 1111 |
| 2009-10-08 | ** Dave Ginnard [Rating: 1111.1344045274] expected: 0.23181019316775 vs jrwusmc (903) | 1126 |
| 2012-02-25 | ** Dave Ginnard [Rating: 1125.9702568902] expected: 0.32373581365891 vs Rwcallen (998) | 1147 |
| 2014-10-09 | ** Dave Ginnard [Rating: 1146.6893489643] expected: 0.30669219165298 vs aiabx (1005) | 1166 |
| 2016-06-13 | ** Dave Ginnard [Rating: 1166.3176492301] expected: 0.63831570413139 vs tallin (1265) | 1143 |
| 2016-06-20 | ** Dave Ginnard [Rating: 1143.1698542945] expected: 0.6971386777391 vs tallin (1288) | 1124 |
| 2016-06-30 | ** Dave Ginnard [Rating: 1123.7867296698] expected: 0.7793518086908 vs tallin (1343) | 1110 |
| 2016-07-07 | ** Dave Ginnard [Rating: 1109.665245426] expected: 0.80592926891861 vs tallin (1357) | 1097 |
| 2016-07-11 | ** Dave Ginnard [Rating: 1097.2447186368] expected: 0.82697654210851 vs tallin (1369) | 1086 |
| 2016-07-18 | ** Dave Ginnard [Rating: 1086.1712173318] expected: 0.84516487687492 vs tallin (1381) | 1076 |
| 2016-07-29 | ** Dave Ginnard [Rating: 1076.2617694518] expected: 0.74334714426141 vs dmareske (1261) | 1124 |
| 2017-03-17 | ** Dave Ginnard [Rating: 1123.8359866845] expected: 0.55896413385537 vs worksp2018 (1165) | 1096 |
| 2017-06-22 | ** Dave Ginnard [Rating: 1095.6096912512] expected: 0.16505657242993 vs Danno (814) | 1106 |
| 2018-07-21 | ** David Ginnard [Rating: 1106.1733118868] expected: 0.30002103723335 vs von Garvin (959) | 1061 |
| 2018-07-27 | ** David Ginnard [Rating: 1061.3746582697] expected: 0.31199861534308 vs grumblejones (924) | 1081 |
| 2018-10-03 | ** Dave Ginnard [Rating: 1081.3425696516] expected: 0.75087208941407 vs Tomkrny (1273) | 1129 |
| 2019-03-14 | ** Dave Ginnard [Rating: 1129.3983833741] expected: 0.49510948915371 vs dmareske (1126) | 1161 |
| 2019-03-15 | ** Dave Ginnard [Rating: 1161.08539068] expected: 0.40048517835367 vs nebel (1091) | 1187 |
| 2019-03-23 | ** Dave Ginnard [Rating: 1186.7164420946] expected: 0.30911233398703 vs mtrodgers99 (1047) | 1206 |
| 2019-07-28 | ** Dave Ginnard [Rating: 1206.4996314698] expected: 0.40822941538165 vs nebel (1142) | 1233 |