3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Jarma | 4 | 1731 | 1090 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.003 | 0.344 | 0.372 | 71.5 | -126 | 88 | 1288 | 1090 | 2230 |
| initial | 0.363 | 0.516 | 0.678 | 62.2 | -37 | 153 | 1412 | 1375 | 2344 |
| SRMFix | 0.142 | 0.518 | 0.679 | 93.0 | -60 | 264 | 1480 | 1387 | 2414 |
| EloSRM | 0.117 | 0.607 | 0.770 | 112.0 | -44 | 349 | 1792 | 1731 | 2341 |
| Odd | 0.114 | 0.622 | 0.793 | 111.4 | -40 | 359 | 1725 | 1676 | 2294 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-12-08 | SRM 276 | 2 | 216 | 142.58 | -0.60 | -44 | 1731 | 2341 | -52 | 1090 | 2230 |
| 3 | 2005-06-18 | SRM 247 | 2 | 99 | 76.02 | -0.38 | -16 | 1776 | 1603 | -20 | 1142 | 1583 |
| 2 | 2005-06-09 | SRM 246 | 1 | 198 | 210.08 | 0.08 | 39 | 1792 | 1536 | -126 | 1162 | 1489 |
| 1 | 2005-04-30 | SRM 240 | 2 | 74 | 190.32 | 1.36 | 349 | 1753 | 1589 | 88 | 1288 | 982 |