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 |
|---|---|---|---|
| chris.nance | 3 | 2646 | 1537 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.957 | 1.113 | 1.342 | 151.7 | -59 | 250 | 1537 | 1537 | 1552 |
| SRMFix | 1.505 | 1.505 | 1.884 | 246.2 | 36 | 539 | 1938 | 1938 | 2302 |
| EloSRM | 1.518 | 1.518 | 1.937 | 306.5 | 64 | 639 | 2646 | 2646 | 1758 |
| Odd | 1.539 | 1.539 | 1.965 | 309.2 | 63 | 658 | 2460 | 2460 | 1802 |
| initial | 1.678 | 1.678 | 1.987 | 202.1 | 52 | 365 | 1806 | 1806 | 3426 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-10-25 | SRM 522 | 1 | 171 | 410.09 | 1.26 | 216 | 2646 | 1758 | 146 | 1537 | 1552 |
| 2 | 2011-09-19 | SRM 519 | 1 | 419 | 478.32 | 0.19 | 64 | 2430 | 2897 | -59 | 1391 | 2309 |
| 1 | 2011-09-10 | SRM 517 | 2 | 108 | 927.20 | 3.10 | 639 | 2366 | 3219 | 250 | 1450 | 1929 |