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 |
|---|---|---|---|
| aliyafang | 2 | 1784 | 880 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.117 | 0.153 | 0.192 | 51.9 | 24 | 79 | 1623 | 1623 | 7693 |
| EloSRM | 0.092 | 0.179 | 0.201 | 38.8 | 1 | 76 | 1784 | 1784 | 7582 |
| initial | 0.044 | 0.200 | 0.205 | 24.1 | -19 | 29 | 1211 | 1211 | 7773 |
| SRMFix | 0.027 | 0.244 | 0.246 | 49.0 | -52 | 46 | 1193 | 1193 | 7750 |
| SRM | -0.637 | 0.637 | 0.783 | 160.0 | -257 | -63 | 943 | 880 | 6815 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-05-03 | Member SRM 505 | 2 | 611 | 737.41 | 0.27 | 76 | 1784 | 7582 | -63 | 880 | 6815 |
| 1 | 2011-04-16 | Member SRM 503 | 2 | 816 | 768.40 | -0.09 | 1 | 1707 | 8304 | -257 | 943 | 6000 |