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 |
|---|---|---|---|
| Cheburashka | 2 | 1472 | 682 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.237 | 0.237 | 0.242 | 35.6 | -42 | -29 | 1403 | 1361 | 11415 |
| EloSRM | -0.249 | 0.249 | 0.252 | 47.6 | -51 | -45 | 1523 | 1472 | 11390 |
| initial | -0.332 | 0.332 | 0.335 | 40.0 | -45 | -35 | 1165 | 1120 | 11878 |
| SRMFix | -0.335 | 0.335 | 0.335 | 67.5 | -77 | -58 | 1123 | 1065 | 11786 |
| SRM | -0.904 | 0.904 | 0.917 | 259.0 | -323 | -195 | 877 | 682 | 11197 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-07-31 | SRM 412 | 2 | 667 | 600.50 | -0.29 | -51 | 1472 | 11390 | -195 | 682 | 11197 |
| 1 | 2008-07-23 | SRM 411 | 2 | 410 | 434.27 | -0.21 | -45 | 1523 | 9878 | -323 | 877 | 8622 |