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 |
|---|---|---|---|
| hruum | 4 | 1649 | 734 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.034 | 0.225 | 0.228 | 27.0 | -35 | 23 | 1219 | 1184 | 8937 |
| Odd | 0.002 | 0.238 | 0.250 | 42.1 | -23 | 82 | 1558 | 1535 | 7552 |
| EloSRM | -0.008 | 0.239 | 0.249 | 45.8 | -28 | 81 | 1677 | 1649 | 7534 |
| SRMFix | -0.043 | 0.242 | 0.247 | 40.6 | -64 | 37 | 1199 | 1162 | 9086 |
| SRM | -0.434 | 0.434 | 0.535 | 116.5 | -298 | -29 | 902 | 734 | 10474 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-11-12 | SRM 425 | 2 | 541 | 553.36 | -0.33 | -28 | 1649 | 7534 | -69 | 734 | 10474 |
| 3 | 2008-11-06 | SRM 424 | 2 | 435 | 493.76 | 0.18 | 47 | 1677 | 7160 | -29 | 803 | 9335 |
| 2 | 2008-10-02 | SRM 420 | 2 | 451 | 547.33 | 0.28 | 81 | 1630 | 7671 | -70 | 832 | 9276 |
| 1 | 2008-09-20 | SRM 418 | 2 | 445 | 513.13 | -0.16 | -27 | 1549 | 9593 | -298 | 902 | 8333 |