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 |
|---|---|---|---|
| sdipu | 2 | 2692 | 1486 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.043 | 1.043 | 1.268 | 143.0 | 65 | 221 | 1486 | 1486 | 2047 |
| SRMFix | 1.714 | 1.714 | 1.954 | 309.4 | 124 | 495 | 1819 | 1819 | 3324 |
| EloSRM | 1.768 | 1.768 | 2.031 | 406.5 | 231 | 582 | 2692 | 2692 | 2608 |
| initial | 1.838 | 1.838 | 2.037 | 221.3 | 116 | 327 | 1643 | 1643 | 4601 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-02-02 | SRM 648 | 1 | 256 | 435.73 | 0.77 | 231 | 2692 | 2608 | 65 | 1486 | 2047 |
| 1 | 2014-09-17 | SRM 633 | 2 | 116 | 790.13 | 2.77 | 582 | 2462 | 4092 | 221 | 1421 | 2480 |