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 |
|---|---|---|---|
| prashant | 1 | 1417 | 1062 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.042 | 0.042 | 0.042 | 10.2 | 10 | 10 | 1210 | 1210 | 2183 |
| initial | 0.092 | 0.092 | 0.092 | 11.1 | 11 | 11 | 1211 | 1211 | 2223 |
| EloSRM | 0.192 | 0.192 | 0.192 | 87.0 | 87 | 87 | 1417 | 1417 | 2184 |
| SRM | -0.671 | 0.671 | 0.671 | 138.0 | -138 | -138 | 1062 | 1062 | 1544 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2003-11-12 | SRM 171 | 2 | 152 | 173.68 | 0.19 | 87 | 1417 | 2184 | -138 | 1062 | 1544 |