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 |
|---|---|---|---|
| Sa1378 | 1 | 2106 | 1104 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.229 | 0.229 | 0.229 | 55.0 | 55 | 55 | 1255 | 1255 | 4605 |
| initial | 0.266 | 0.266 | 0.266 | 32.0 | 32 | 32 | 1232 | 1232 | 4765 |
| EloSRM | 0.282 | 0.282 | 0.282 | 108.2 | 108 | 108 | 2106 | 2106 | 4481 |
| SRM | -0.489 | 0.489 | 0.489 | 96.0 | -96 | -96 | 1104 | 1104 | 3444 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-01-21 | SRM 706 | 2 | 201 | 244.42 | 0.28 | 108 | 2106 | 4481 | -96 | 1104 | 3444 |