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 |
|---|---|---|---|
| ippeb | 2 | 2087 | 1154 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 1.235 | 1.235 | 1.736 | 166.8 | 4 | 330 | 1533 | 1533 | 3953 |
| EloSRM | 1.291 | 1.291 | 1.723 | 208.6 | 76 | 341 | 2087 | 2087 | 4040 |
| initial | 1.293 | 1.293 | 1.771 | 155.7 | 10 | 301 | 1511 | 1511 | 4086 |
| Odd | 1.319 | 1.319 | 1.733 | 214.6 | 94 | 335 | 1926 | 1926 | 4174 |
| SRM | 0.511 | 1.397 | 1.488 | 161.0 | -184 | 138 | 1154 | 1154 | 3491 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-08-04 | Member SRM 478 | 2 | 108 | 582.96 | 2.43 | 341 | 2087 | 4040 | 138 | 1154 | 3491 |
| 1 | 2010-07-28 | SRM 477 | 2 | 610 | 676.62 | 0.15 | 76 | 1745 | 6589 | -184 | 1016 | 4512 |