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 |
|---|---|---|---|
| zlj_lily | 2 | 2421 | 1627 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.752 | 1.898 | 2.583 | 243.5 | -30 | 457 | 1657 | 1627 | 1037 |
| SRMFix | 2.289 | 2.289 | 3.017 | 373.1 | 54 | 692 | 1946 | 1946 | 1734 |
| EloSRM | 2.412 | 2.412 | 3.094 | 405.6 | 131 | 680 | 2421 | 2421 | 1816 |
| Odd | 2.426 | 2.426 | 3.115 | 406.9 | 122 | 692 | 2273 | 2273 | 1860 |
| initial | 2.481 | 2.481 | 3.075 | 298.8 | 80 | 517 | 1798 | 1798 | 2758 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-06-13 | SRM 442 | 1 | 354 | 491.26 | 0.47 | 131 | 2421 | 1816 | -30 | 1627 | 1037 |
| 1 | 2009-05-27 | SRM 441 | 2 | 34 | 693.56 | 4.35 | 680 | 2290 | 2408 | 457 | 1657 | 967 |