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 |
|---|---|---|---|
| looooool | 5 | 2256 | 1186 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.880 | 1.092 | 2.115 | 127.8 | -29 | 523 | 1775 | 1711 | 2843 |
| EloSRM | 0.926 | 1.109 | 2.121 | 152.9 | -44 | 569 | 2293 | 2256 | 2666 |
| Odd | 0.928 | 1.120 | 2.120 | 153.0 | -38 | 562 | 2161 | 2129 | 2636 |
| initial | 0.946 | 1.125 | 2.170 | 135.5 | -41 | 582 | 1816 | 1769 | 2813 |
| SRM | 0.769 | 1.293 | 1.943 | 121.2 | -147 | 257 | 1310 | 1186 | 3211 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-12-05 | SRM 454 | 2 | 162 | 139.96 | -0.21 | 3 | 2256 | 2666 | 39 | 1186 | 3211 |
| 4 | 2009-11-25 | SRM 453.5 | 1 | 529 | 516.06 | -0.04 | 3 | 2253 | 2686 | -55 | 1147 | 3540 |
| 3 | 2009-11-05 | SRM 452 | 1 | 446 | 438.34 | -0.21 | -44 | 2250 | 2735 | -108 | 1202 | 3184 |
| 2 | 2009-03-11 | SRM 436 | 2 | 18 | 474.40 | 4.72 | 569 | 2293 | 2402 | 257 | 1310 | 2636 |
| 1 | 2008-10-18 | SRM 422 | 2 | 526 | 678.20 | 0.37 | 145 | 1724 | 6655 | -147 | 1053 | 6061 |