| 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: 0.71348529569217 vs RJenulis (1209) | 1096 |
| 2005-12-10 | ** Dave Ginnard [Rating: 1096.1678142524] expected: 0.69470486882316 vs RJenulis (1239) | 1141 |
| 2006-01-01 | ** Dave Ginnard [Rating: 1140.6289258571] expected: 0.57761371318659 vs RJenulis (1195) | 1114 |
| 2009-10-08 | ** Dave Ginnard [Rating: 1113.5962035011] expected: 0.22929625456166 vs jrwusmc (903) | 1128 |
| 2012-02-25 | ** Dave Ginnard [Rating: 1128.271163793] expected: 0.32084285113207 vs Rwcallen (998) | 1149 |
| 2014-10-09 | ** Dave Ginnard [Rating: 1148.8051062655] expected: 0.30410860090246 vs aiabx (1005) | 1168 |
| 2016-06-13 | ** Dave Ginnard [Rating: 1168.2680567232] expected: 0.63571963280299 vs tallin (1265) | 1145 |
| 2016-06-20 | ** Dave Ginnard [Rating: 1144.9541132226] expected: 0.6949657113925 vs tallin (1288) | 1125 |
| 2016-06-30 | ** Dave Ginnard [Rating: 1125.4319187517] expected: 0.77871247594744 vs tallin (1344) | 1111 |
| 2016-07-07 | ** Dave Ginnard [Rating: 1111.2695172124] expected: 0.80538463215457 vs tallin (1358) | 1099 |
| 2016-07-11 | ** Dave Ginnard [Rating: 1098.8141336703] expected: 0.82650702856117 vs tallin (1370) | 1088 |
| 2016-07-18 | ** Dave Ginnard [Rating: 1087.7105834982] expected: 0.84475813803282 vs tallin (1382) | 1078 |
| 2016-07-29 | ** Dave Ginnard [Rating: 1077.7751043323] expected: 0.74057721956737 vs dmareske (1260) | 1125 |
| 2017-03-17 | ** Dave Ginnard [Rating: 1125.1720463846] expected: 0.5528020745759 vs worksp2018 (1162) | 1097 |
| 2017-06-22 | ** Dave Ginnard [Rating: 1096.5513791574] expected: 0.16431087321471 vs Danno (814) | 1107 |
| 2018-07-21 | ** David Ginnard [Rating: 1107.0672750432] expected: 0.29773641827662 vs von Garvin (958) | 1062 |
| 2018-07-27 | ** David Ginnard [Rating: 1062.1224058129] expected: 0.31107540491955 vs grumblejones (924) | 1082 |
| 2018-10-03 | ** Dave Ginnard [Rating: 1082.0312317277] expected: 0.75012978546186 vs Tomkrny (1273) | 1130 |
| 2019-03-14 | ** Dave Ginnard [Rating: 1130.0395379973] expected: 0.49274803041498 vs dmareske (1125) | 1162 |
| 2019-03-15 | ** Dave Ginnard [Rating: 1161.5754119439] expected: 0.39842757653197 vs nebel (1090) | 1187 |
| 2019-03-23 | ** Dave Ginnard [Rating: 1187.0747768419] expected: 0.30499903511362 vs mtrodgers99 (1044) | 1207 |
| 2019-07-28 | ** Dave Ginnard [Rating: 1206.5947150892] expected: 0.40670743854461 vs nebel (1141) | 1233 |
| 2020-07-25 | ** David Ginnard [Rating: 1232.623991156] expected: 0.28051763820072 vs nebel (1069) | 1187 |