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 |
|---|---|---|---|
| knockknock | 1 | 1602 | 1011 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.013 | 0.013 | 0.013 | 3.3 | 3 | 3 | 1203 | 1203 | 5237 |
| initial | 0.066 | 0.066 | 0.066 | 7.9 | 8 | 8 | 1208 | 1208 | 5346 |
| EloSRM | 0.191 | 0.191 | 0.191 | 90.1 | 90 | 90 | 1602 | 1602 | 5185 |
| SRM | -0.927 | 0.927 | 0.927 | 189.0 | -189 | -189 | 1011 | 1011 | 3866 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-06-20 | SRM 355 | 2 | 359 | 409.84 | 0.19 | 90 | 1602 | 5185 | -189 | 1011 | 3866 |