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 |
|---|---|---|---|
| imzhangliang | 1 | 2248 | 1161 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.124 | 0.124 | 0.124 | 39.0 | -39 | -39 | 1161 | 1161 | 1747 |
| EloSRM | 0.321 | 0.321 | 0.321 | 136.0 | 136 | 136 | 2248 | 2248 | 2215 |
| SRMFix | 0.331 | 0.331 | 0.331 | 78.7 | 79 | 79 | 1279 | 1279 | 2363 |
| initial | 0.332 | 0.332 | 0.332 | 39.9 | 40 | 40 | 1240 | 1240 | 2448 |
| Odd | 0.350 | 0.350 | 0.350 | 146.7 | 147 | 147 | 1923 | 1923 | 2320 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-04-20 | TCO19 Round 1A | 1 | 532 | 664.52 | 0.32 | 136 | 2248 | 2215 | -39 | 1161 | 1747 |