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 |
|---|---|---|---|
| _tomi | 1 | 2153 | 1256 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.377 | 0.377 | 0.377 | 56.0 | 56 | 56 | 1256 | 1256 | 3562 |
| SRMFix | 1.293 | 1.293 | 1.293 | 275.9 | 276 | 276 | 1476 | 1476 | 5701 |
| initial | 1.360 | 1.360 | 1.360 | 163.8 | 164 | 164 | 1364 | 1364 | 6833 |
| EloSRM | 1.421 | 1.421 | 1.421 | 383.2 | 383 | 383 | 2153 | 2153 | 5527 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-07-21 | SRM 550 | 2 | 308 | 824.92 | 1.42 | 383 | 2153 | 5527 | 56 | 1256 | 3562 |