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 |
|---|---|---|---|
| grt | 2 | 1733 | 851 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.023 | 0.030 | 0.038 | 20.2 | 9 | 31 | 1733 | 1733 | 7553 |
| initial | -0.049 | 0.049 | 0.050 | 5.9 | -7 | -5 | 1193 | 1188 | 7751 |
| Odd | 0.008 | 0.054 | 0.054 | 33.7 | 13 | 55 | 1579 | 1579 | 7657 |
| SRMFix | -0.089 | 0.089 | 0.098 | 20.0 | -31 | -9 | 1169 | 1160 | 7760 |
| SRM | -0.803 | 0.803 | 0.834 | 174.5 | -227 | -122 | 973 | 851 | 6833 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-01-22 | Member SRM 494 | 2 | 701 | 675.84 | -0.05 | 9 | 1733 | 7553 | -122 | 851 | 6833 |
| 1 | 2011-01-12 | SRM 493 | 2 | 481 | 484.89 | 0.01 | 31 | 1724 | 7671 | -227 | 973 | 5428 |