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 |
|---|---|---|---|
| hamid.homa | 3 | 2015 | 821 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.139 | 0.328 | 0.435 | 79.9 | -59 | 165 | 2015 | 2015 | 8290 |
| initial | 0.120 | 0.335 | 0.403 | 40.3 | -39 | 74 | 1243 | 1243 | 8549 |
| SRMFix | 0.113 | 0.354 | 0.434 | 65.9 | -85 | 106 | 1227 | 1227 | 8572 |
| SRM | -0.348 | 0.487 | 0.621 | 127.0 | -328 | 1 | 873 | 821 | 8737 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2015-01-15 | SRM 646 | 2 | 273 | 272.12 | -0.00 | 15 | 2015 | 8290 | -52 | 821 | 8737 |
| 2 | 2015-01-12 | SRM 645 | 2 | 344 | 559.06 | 0.70 | 165 | 2000 | 8416 | 1 | 873 | 7878 |
| 1 | 2014-12-27 | SRM 643 | 2 | 491 | 506.12 | -0.28 | -59 | 1834 | 10435 | -328 | 872 | 8059 |