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 |
|---|---|---|---|
| usekey | 1 | 2182 | 1179 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.120 | 0.120 | 0.120 | 21.0 | -21 | -21 | 1179 | 1179 | 3407 |
| SRMFix | 0.674 | 0.674 | 0.674 | 153.9 | 154 | 154 | 1354 | 1354 | 4889 |
| initial | 0.731 | 0.731 | 0.731 | 88.0 | 88 | 88 | 1288 | 1288 | 5307 |
| EloSRM | 0.755 | 0.755 | 0.755 | 233.3 | 233 | 233 | 2182 | 2182 | 4800 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2016-01-28 | SRM 680 | 2 | 271 | 457.34 | 0.76 | 233 | 2182 | 4800 | -21 | 1179 | 3407 |