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 |
|---|---|---|---|
| Swarog | 3 | 1653 | 766 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.014 | 0.158 | 0.176 | 30.5 | -25 | 52 | 1653 | 1653 | 7124 |
| initial | -0.046 | 0.182 | 0.189 | 21.9 | -28 | 24 | 1187 | 1183 | 7454 |
| SRMFix | -0.051 | 0.205 | 0.207 | 36.2 | -39 | 32 | 1161 | 1155 | 7510 |
| SRM | -0.573 | 0.573 | 0.687 | 144.7 | -231 | -37 | 969 | 766 | 7842 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-07-23 | SRM 445 | 2 | 634 | 736.86 | 0.22 | 52 | 1653 | 7124 | -37 | 766 | 7842 |
| 2 | 2009-07-08 | SRM 444 | 2 | 770 | 666.14 | -0.21 | -25 | 1601 | 7659 | -166 | 803 | 7517 |
| 1 | 2009-06-13 | SRM 442 | 2 | 710 | 686.32 | -0.05 | 14 | 1626 | 7394 | -231 | 969 | 5181 |