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 |
|---|---|---|---|
| scientificchess | 1 | 1358 | 539 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.498 | 0.498 | 0.498 | 121.5 | -121 | -121 | 1358 | 1358 | 6770 |
| initial | -0.618 | 0.618 | 0.618 | 74.4 | -74 | -74 | 1126 | 1126 | 6562 |
| SRMFix | -0.654 | 0.654 | 0.654 | 149.6 | -150 | -150 | 1050 | 1050 | 6853 |
| SRM | -1.465 | 1.465 | 1.465 | 661.0 | -661 | -661 | 539 | 539 | 7119 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2006-10-25 | SRM 324 | 2 | 463 | 328.50 | -0.50 | -121 | 1358 | 6770 | -661 | 539 | 7119 |