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 |
|---|---|---|---|
| Cucuruzo | 2 | 1698 | 983 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.189 | 0.189 | 0.218 | 35.0 | 20 | 50 | 1270 | 1270 | 4770 |
| initial | 0.261 | 0.261 | 0.284 | 31.4 | 18 | 45 | 1263 | 1263 | 4835 |
| EloSRM | 0.270 | 0.270 | 0.271 | 90.8 | 75 | 107 | 1698 | 1698 | 4654 |
| Odd | 0.297 | 0.297 | 0.297 | 101.4 | 77 | 126 | 1602 | 1602 | 4730 |
| SRM | -0.534 | 0.534 | 0.599 | 108.5 | -164 | -53 | 1036 | 983 | 4116 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-07-24 | SRM 360 | 2 | 325 | 397.68 | 0.29 | 75 | 1698 | 4654 | -53 | 983 | 4116 |
| 1 | 2007-07-17 | SRM 358 | 2 | 333 | 395.71 | 0.25 | 107 | 1623 | 5083 | -164 | 1036 | 3684 |