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 |
|---|---|---|---|
| brucekk | 2 | 1595 | 549 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.345 | 0.345 | 0.345 | 72.9 | -84 | -62 | 1657 | 1595 | 11786 |
| SRMFix | -0.427 | 0.427 | 0.428 | 86.6 | -108 | -65 | 1092 | 1027 | 12003 |
| initial | -0.428 | 0.428 | 0.428 | 51.5 | -54 | -50 | 1150 | 1097 | 11828 |
| SRM | -1.001 | 1.001 | 1.040 | 325.5 | -408 | -243 | 792 | 549 | 11536 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-01-14 | SRM 529 | 2 | 1106 | 917.44 | -0.34 | -62 | 1595 | 11786 | -243 | 549 | 11536 |
| 1 | 2011-12-23 | SRM 526.5 | 2 | 620 | 530.97 | -0.35 | -84 | 1657 | 10324 | -408 | 792 | 8784 |