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 |
|---|---|---|---|
| Dongying | 1 | 1364 | 1014 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.022 | 0.022 | 0.022 | 2.7 | -3 | -3 | 1197 | 1197 | 2260 |
| SRMFix | -0.071 | 0.071 | 0.071 | 17.3 | -17 | -17 | 1183 | 1183 | 2226 |
| EloSRM | 0.079 | 0.079 | 0.079 | 54.3 | 54 | 54 | 1364 | 1364 | 2238 |
| SRM | -0.844 | 0.844 | 0.844 | 186.0 | -186 | -186 | 1014 | 1014 | 1566 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2003-06-17 | SRM 151 | 2 | 138 | 145.81 | 0.08 | 54 | 1364 | 2238 | -186 | 1014 | 1566 |