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 |
|---|---|---|---|
| gaoyuyue | 2 | 2042 | 806 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.150 | 0.403 | 0.431 | 48.6 | -67 | 30 | 1230 | 1164 | 5061 |
| SRMFix | -0.215 | 0.463 | 0.511 | 84.4 | -109 | 59 | 1259 | 1150 | 4832 |
| EloSRM | -0.262 | 0.518 | 0.581 | 106.5 | -92 | 121 | 2134 | 2042 | 4457 |
| SRM | -0.738 | 0.738 | 0.843 | 197.0 | -267 | -127 | 1073 | 806 | 4949 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-05-07 | SRM 714 | 2 | 257 | 149.58 | -0.78 | -92 | 2042 | 4457 | -267 | 806 | 4949 |
| 1 | 2017-05-06 | TCO17 Round 1C | 1 | 228 | 272.24 | 0.26 | 121 | 2134 | 3967 | -127 | 1073 | 3285 |