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 |
|---|---|---|---|
| ShahriarHD | 1 | 1902 | 1076 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.284 | 0.284 | 0.284 | 67.7 | 68 | 68 | 1268 | 1268 | 7623 |
| initial | 0.349 | 0.349 | 0.349 | 42.1 | 42 | 42 | 1242 | 1242 | 8077 |
| EloSRM | 0.421 | 0.421 | 0.421 | 156.0 | 156 | 156 | 1902 | 1902 | 7493 |
| Odd | 0.479 | 0.479 | 0.479 | 178.7 | 179 | 179 | 1724 | 1724 | 7703 |
| SRM | -0.668 | 0.668 | 0.668 | 124.0 | -124 | -124 | 1076 | 1076 | 5256 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-01-31 | SRM 531 | 2 | 580 | 776.44 | 0.42 | 156 | 1902 | 7493 | -124 | 1076 | 5256 |