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 |
|---|---|---|---|
| sam8dec | 4 | 1784 | 807 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.086 | 0.478 | 0.548 | 57.5 | -81 | 94 | 1323 | 1242 | 7590 |
| SRMFix | -0.053 | 0.525 | 0.570 | 86.6 | -85 | 164 | 1364 | 1242 | 7463 |
| SRM | -0.539 | 0.539 | 0.665 | 98.2 | -166 | -29 | 1156 | 807 | 8063 |
| EloSRM | -0.037 | 0.547 | 0.604 | 121.7 | -98 | 280 | 1881 | 1784 | 7977 |
| Odd | -0.047 | 0.560 | 0.630 | 117.4 | -83 | 292 | 1752 | 1669 | 7609 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-07-02 | SRM 511 | 2 | 1021 | 723.96 | -0.68 | -98 | 1784 | 7977 | -166 | 807 | 8063 |
| 3 | 2009-12-17 | Member SRM 455 | 2 | 406 | 453.98 | 0.16 | 56 | 1881 | 5099 | -29 | 973 | 4916 |
| 2 | 2009-03-24 | SRM 437 | 2 | 534 | 379.58 | -0.49 | -54 | 1826 | 5697 | -154 | 1002 | 6358 |
| 1 | 2009-03-11 | SRM 436 | 2 | 313 | 567.66 | 0.86 | 280 | 1880 | 5167 | -44 | 1156 | 4193 |