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 |
|---|---|---|---|
| lazamil | 5 | 2125 | 1184 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.977 | 0.977 | 1.622 | 117.6 | 4 | 420 | 1788 | 1788 | 2593 |
| SRMFix | 0.979 | 1.012 | 1.601 | 104.2 | -7 | 297 | 1692 | 1692 | 2788 |
| EloSRM | 1.043 | 1.096 | 1.592 | 121.6 | 1 | 229 | 2125 | 2125 | 2823 |
| SRM | 0.762 | 1.234 | 1.661 | 99.2 | -209 | 173 | 1184 | 1184 | 3415 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2008-05-06 | SRM 401 | 2 | 114 | 235.76 | 1.05 | 121 | 2125 | 2823 | 57 | 1184 | 3415 |
| 4 | 2007-09-26 | SRM 367 | 2 | 33 | 320.05 | 3.28 | 229 | 2004 | 2847 | 173 | 1127 | 3078 |
| 3 | 2007-09-18 | SRM 366 | 2 | 225 | 205.14 | -0.13 | 1 | 1775 | 4269 | -47 | 954 | 4389 |
| 2 | 2007-09-12 | SRM 365 | 2 | 243 | 449.40 | 0.89 | 185 | 1774 | 4251 | 10 | 1001 | 4031 |
| 1 | 2007-07-21 | SRM 359 | 2 | 425 | 466.76 | 0.14 | 72 | 1589 | 5409 | -209 | 991 | 4047 |