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 |
|---|---|---|---|
| zhouwendi | 1 | 2252 | 1243 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.250 | 0.250 | 0.250 | 43.0 | 43 | 43 | 1243 | 1243 | 2883 |
| SRMFix | 1.033 | 1.033 | 1.033 | 226.7 | 227 | 227 | 1427 | 1427 | 4392 |
| initial | 1.091 | 1.091 | 1.091 | 131.3 | 131 | 131 | 1331 | 1331 | 4960 |
| EloSRM | 1.107 | 1.107 | 1.107 | 304.9 | 305 | 305 | 2252 | 2252 | 4325 |
| Odd | 1.149 | 1.149 | 1.149 | 319.4 | 319 | 319 | 1991 | 1991 | 4437 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2016-01-20 | SRM 679 | 2 | 173 | 372.58 | 1.11 | 305 | 2252 | 4325 | 43 | 1243 | 2883 |