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 |
|---|---|---|---|
| rr_ | 1 | 2383 | 1281 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.496 | 0.496 | 0.496 | 81.0 | 81 | 81 | 1281 | 1281 | 1585 |
| SRMFix | 1.243 | 1.243 | 1.243 | 266.7 | 267 | 267 | 1467 | 1467 | 2190 |
| EloSRM | 1.246 | 1.246 | 1.246 | 322.8 | 323 | 323 | 2383 | 2383 | 2055 |
| initial | 1.258 | 1.258 | 1.258 | 151.5 | 152 | 152 | 1352 | 1352 | 2450 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2018-04-14 | SRM 733 | 2 | 55 | 130.47 | 1.25 | 323 | 2383 | 2055 | 81 | 1281 | 1585 |