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 |
|---|---|---|---|
| Jtown | 1 | 1293 | 752 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.516 | 0.516 | 0.516 | 105.1 | -105 | -105 | 1293 | 1293 | 3457 |
| initial | -0.597 | 0.597 | 0.597 | 71.9 | -72 | -72 | 1128 | 1128 | 3464 |
| SRMFix | -0.628 | 0.628 | 0.628 | 144.2 | -144 | -144 | 1056 | 1056 | 3614 |
| SRM | -1.210 | 1.210 | 1.210 | 448.0 | -448 | -448 | 752 | 752 | 3191 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-03-16 | SRM 234 | 2 | 240 | 179.38 | -0.52 | -105 | 1293 | 3457 | -448 | 752 | 3191 |