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 |
|---|---|---|---|
| ArmenGabrielyan | 1 | 1931 | 893 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.311 | 0.311 | 0.311 | 43.8 | -44 | -44 | 1660 | 1660 | 5716 |
| EloSRM | -0.380 | 0.380 | 0.380 | 67.4 | -67 | -67 | 1931 | 1931 | 5612 |
| initial | -0.396 | 0.396 | 0.396 | 47.7 | -48 | -48 | 1152 | 1152 | 5823 |
| SRMFix | -0.433 | 0.433 | 0.433 | 101.6 | -102 | -102 | 1098 | 1098 | 5939 |
| SRM | -1.151 | 1.151 | 1.151 | 307.0 | -307 | -307 | 893 | 893 | 4733 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-01-21 | SRM 706 | 2 | 318 | 244.40 | -0.38 | -67 | 1931 | 5612 | -307 | 893 | 4733 |