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 |
|---|---|---|---|
| ehmehm | 2 | 1973 | 1253 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.420 | 0.748 | 0.858 | 134.5 | -108 | 161 | 1361 | 1253 | 2127 |
| SRMFix | 0.972 | 0.976 | 1.378 | 194.8 | -1 | 389 | 1589 | 1588 | 2490 |
| initial | 1.036 | 1.036 | 1.414 | 124.8 | 9 | 241 | 1450 | 1450 | 3017 |
| EloSRM | 1.050 | 1.054 | 1.487 | 243.9 | 10 | 478 | 1973 | 1973 | 2419 |
| Odd | 1.066 | 1.079 | 1.517 | 249.9 | 9 | 491 | 1880 | 1880 | 2450 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-01-04 | SRM 333 | 1 | 321 | 362.06 | -0.00 | 10 | 1973 | 2419 | -108 | 1253 | 2127 |
| 1 | 2006-12-09 | SRM 329 | 2 | 88 | 378.17 | 2.10 | 478 | 1963 | 2407 | 161 | 1361 | 1504 |