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 |
|---|---|---|---|
| irkstepanov | 2 | 3018 | 1711 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.343 | 2.343 | 2.719 | 255.5 | 149 | 362 | 1711 | 1711 | 737 |
| SRMFix | 2.866 | 2.866 | 3.124 | 406.5 | 335 | 478 | 2013 | 2013 | 1288 |
| EloSRM | 2.899 | 2.899 | 3.152 | 518.5 | 368 | 669 | 3018 | 3018 | 879 |
| initial | 2.998 | 2.998 | 3.278 | 361.0 | 201 | 521 | 1922 | 1922 | 1899 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-04-01 | TCO17 Round 1A | 1 | 31 | 544.50 | 4.14 | 669 | 3018 | 879 | 362 | 1711 | 737 |
| 1 | 2016-09-17 | SRM 698 (Google) | 2 | 107 | 339.13 | 1.66 | 368 | 2349 | 3416 | 149 | 1349 | 2023 |