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 |
|---|---|---|---|
| apostasy | 2 | 1764 | 781 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.154 | 0.154 | 0.155 | 10.3 | -13 | -8 | 1579 | 1566 | 10039 |
| EloSRM | -0.185 | 0.185 | 0.185 | 24.1 | -28 | -20 | 1784 | 1764 | 9965 |
| initial | -0.228 | 0.228 | 0.228 | 27.5 | -29 | -26 | 1171 | 1145 | 10610 |
| SRMFix | -0.257 | 0.257 | 0.262 | 54.2 | -74 | -35 | 1126 | 1092 | 10618 |
| SRM | -0.886 | 0.886 | 0.948 | 209.5 | -289 | -130 | 911 | 781 | 9025 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-06-18 | SRM 583 | 2 | 582 | 710.99 | -0.18 | -20 | 1764 | 9965 | -130 | 781 | 9025 |
| 1 | 2013-05-18 | SRM 579 | 2 | 823 | 722.63 | -0.19 | -28 | 1784 | 9762 | -289 | 911 | 7309 |