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 |
|---|---|---|---|
| Mkrtich | 2 | 1700 | 1115 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.168 | 0.168 | 0.171 | 42.5 | -48 | -37 | 1163 | 1115 | 2219 |
| SRMFix | 0.379 | 0.379 | 0.399 | 80.1 | 43 | 118 | 1360 | 1360 | 2661 |
| EloSRM | 0.418 | 0.418 | 0.478 | 129.8 | 53 | 207 | 1700 | 1700 | 2618 |
| initial | 0.505 | 0.505 | 0.506 | 60.8 | 57 | 65 | 1322 | 1322 | 2751 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-01-21 | SRM 284 | 2 | 171 | 194.59 | 0.19 | 53 | 1700 | 2618 | -48 | 1115 | 2219 |
| 1 | 2006-01-19 | SRM 283 | 2 | 174 | 272.87 | 0.65 | 207 | 1647 | 2808 | -37 | 1163 | 1953 |