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 |
|---|---|---|---|
| hfmurphy | 4 | 2352 | 1291 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.457 | 0.854 | 1.083 | 103.8 | -88 | 129 | 1379 | 1291 | 2495 |
| SRMFix | 0.917 | 1.005 | 1.324 | 146.1 | -21 | 328 | 1763 | 1742 | 2826 |
| EloSRM | 0.922 | 1.033 | 1.303 | 181.7 | -24 | 292 | 2376 | 2352 | 2511 |
| Odd | 0.947 | 1.053 | 1.326 | 180.3 | -19 | 288 | 2201 | 2182 | 2611 |
| initial | 1.050 | 1.075 | 1.452 | 129.5 | -6 | 320 | 1712 | 1706 | 3151 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-09-25 | SRM 483 | 1 | 464 | 491.27 | -0.22 | -24 | 2352 | 2511 | -88 | 1291 | 2495 |
| 3 | 2010-09-15 | Member SRM 482 | 1 | 336 | 630.08 | 0.91 | 192 | 2376 | 2406 | 124 | 1379 | 1961 |
| 2 | 2010-09-09 | SRM 481 | 2 | 86 | 435.79 | 2.34 | 292 | 2184 | 3433 | 129 | 1255 | 2762 |
| 1 | 2010-08-26 | SRM 480 | 2 | 317 | 502.14 | 0.66 | 218 | 1892 | 5502 | -74 | 1126 | 3701 |