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 |
|---|---|---|---|
| nnn2 | 1 | 1769 | 885 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.184 | 0.184 | 0.184 | 22.9 | -23 | -23 | 1564 | 1564 | 10157 |
| EloSRM | -0.241 | 0.241 | 0.241 | 43.5 | -44 | -44 | 1769 | 1769 | 10000 |
| initial | -0.298 | 0.298 | 0.298 | 35.9 | -36 | -36 | 1164 | 1164 | 9960 |
| SRMFix | -0.373 | 0.373 | 0.373 | 88.2 | -88 | -88 | 1112 | 1112 | 10268 |
| SRM | -1.318 | 1.318 | 1.318 | 315.0 | -315 | -315 | 885 | 885 | 7627 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2013-05-25 | SRM 580 | 2 | 875 | 740.29 | -0.24 | -44 | 1769 | 10000 | -315 | 885 | 7627 |