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 |
|---|---|---|---|
| bfwho | 2 | 1308 | 560 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.335 | 0.335 | 0.338 | 54.8 | -57 | -52 | 1301 | 1244 | 5389 |
| EloSRM | -0.352 | 0.352 | 0.354 | 67.5 | -69 | -66 | 1374 | 1308 | 5358 |
| SRMFix | -0.447 | 0.447 | 0.447 | 89.0 | -102 | -76 | 1098 | 1022 | 5561 |
| initial | -0.476 | 0.476 | 0.480 | 57.3 | -65 | -50 | 1150 | 1085 | 5481 |
| SRM | -0.945 | 0.945 | 0.952 | 320.0 | -348 | -292 | 852 | 560 | 5448 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-02-08 | SRM 288 | 2 | 304 | 240.64 | -0.38 | -66 | 1308 | 5358 | -292 | 560 | 5448 |
| 1 | 2006-02-04 | SRM 287 | 2 | 315 | 298.20 | -0.32 | -69 | 1374 | 4553 | -348 | 852 | 3802 |