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 |
|---|---|---|---|
| blacksmithy | 1 | 1648 | 845 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.234 | 0.234 | 0.234 | 41.6 | -42 | -42 | 1480 | 1480 | 9270 |
| EloSRM | -0.284 | 0.284 | 0.284 | 61.0 | -61 | -61 | 1648 | 1648 | 9084 |
| initial | -0.349 | 0.349 | 0.349 | 42.0 | -42 | -42 | 1158 | 1158 | 8962 |
| SRMFix | -0.408 | 0.408 | 0.408 | 96.1 | -96 | -96 | 1104 | 1104 | 9174 |
| SRM | -1.309 | 1.309 | 1.309 | 355.0 | -355 | -355 | 845 | 845 | 7257 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-05-11 | SRM 506 | 2 | 652 | 535.31 | -0.28 | -61 | 1648 | 9084 | -355 | 845 | 7257 |