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 |
|---|---|---|---|
| ehtra | 2 | 1283 | 573 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.391 | 0.391 | 0.391 | 75.7 | -86 | -66 | 1349 | 1283 | 5335 |
| SRMFix | -0.464 | 0.464 | 0.466 | 94.0 | -119 | -69 | 1081 | 1012 | 5430 |
| initial | -0.501 | 0.501 | 0.501 | 60.3 | -62 | -58 | 1142 | 1079 | 5356 |
| SRM | -0.889 | 0.889 | 0.916 | 313.5 | -370 | -257 | 830 | 573 | 5236 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-12-17 | SRM 277 | 2 | 471 | 364.24 | -0.39 | -66 | 1283 | 5335 | -257 | 573 | 5236 |
| 1 | 2005-12-08 | SRM 276 | 2 | 343 | 293.38 | -0.39 | -86 | 1349 | 4457 | -370 | 830 | 3765 |