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 |
|---|---|---|---|
| andreyrmg | 1 | 2158 | 1323 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.896 | 0.896 | 0.896 | 123.0 | 123 | 123 | 1323 | 1323 | 2400 |
| SRMFix | 1.815 | 1.815 | 1.815 | 367.0 | 367 | 367 | 1567 | 1567 | 3954 |
| initial | 1.895 | 1.895 | 1.895 | 228.2 | 228 | 228 | 1428 | 1428 | 4994 |
| EloSRM | 1.957 | 1.957 | 1.957 | 468.9 | 469 | 469 | 2158 | 2158 | 3874 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-12-18 | Member SRM 491 | 2 | 193 | 749.08 | 1.96 | 469 | 2158 | 3874 | 123 | 1323 | 2400 |