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 |
|---|---|---|---|
| raign | 1 | 1958 | 920 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.211 | 0.211 | 0.211 | 25.1 | -25 | -25 | 1683 | 1683 | 5528 |
| EloSRM | -0.283 | 0.283 | 0.283 | 46.7 | -47 | -47 | 1958 | 1958 | 5408 |
| initial | -0.302 | 0.302 | 0.302 | 36.3 | -36 | -36 | 1164 | 1164 | 5536 |
| SRMFix | -0.333 | 0.333 | 0.333 | 79.0 | -79 | -79 | 1121 | 1121 | 5618 |
| SRM | -1.106 | 1.106 | 1.106 | 280.0 | -280 | -280 | 920 | 920 | 4584 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-03-09 | SRM 710 | 2 | 197 | 161.90 | -0.28 | -47 | 1958 | 5408 | -280 | 920 | 4584 |