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 |
|---|---|---|---|
| petrarch | 1 | 1239 | 700 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.274 | 0.274 | 0.274 | 81.0 | -81 | -81 | 1198 | 1198 | 2955 |
| EloSRM | -0.277 | 0.277 | 0.277 | 85.3 | -85 | -85 | 1239 | 1239 | 2832 |
| initial | -0.317 | 0.317 | 0.317 | 38.1 | -38 | -38 | 1162 | 1162 | 2544 |
| SRMFix | -0.335 | 0.335 | 0.335 | 79.4 | -79 | -79 | 1121 | 1121 | 2572 |
| SRM | -0.905 | 0.905 | 0.905 | 500.0 | -500 | -500 | 700 | 700 | 2911 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2003-10-07 | TCO '03 Qual. Round 1 | 1 | 565 | 491.63 | -0.28 | -85 | 1239 | 2832 | -500 | 700 | 2911 |