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 |
|---|---|---|---|
| harinandan | 1 | 1699 | 1050 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.215 | 0.215 | 0.215 | 51.8 | 52 | 52 | 1252 | 1252 | 5849 |
| initial | 0.287 | 0.287 | 0.287 | 34.5 | 35 | 35 | 1235 | 1235 | 6103 |
| EloSRM | 0.367 | 0.367 | 0.367 | 145.8 | 146 | 146 | 1699 | 1699 | 5781 |
| Odd | 0.393 | 0.393 | 0.393 | 154.6 | 155 | 155 | 1578 | 1578 | 5905 |
| SRM | -0.763 | 0.763 | 0.763 | 150.0 | -150 | -150 | 1050 | 1050 | 4416 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-04-12 | SRM 397 | 2 | 439 | 566.01 | 0.37 | 146 | 1699 | 5781 | -150 | 1050 | 4416 |