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 |
|---|---|---|---|
| chocoking | 2 | 1958 | 1143 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.337 | 0.337 | 0.337 | 57.0 | -57 | -57 | 1143 | 1143 | 4168 |
| SRMFix | 0.623 | 0.623 | 0.623 | 143.1 | 143 | 143 | 1343 | 1343 | 6189 |
| initial | 0.687 | 0.687 | 0.687 | 82.7 | 83 | 83 | 1283 | 1283 | 6860 |
| EloSRM | 0.758 | 0.758 | 0.758 | 248.3 | 248 | 248 | 1958 | 1958 | 6057 |
| Odd | 0.806 | 0.806 | 0.806 | 265.6 | 266 | 266 | 1788 | 1788 | 6218 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-05-28 | SRM 507 | 2 | 1060 | ||||||||
| 1 | 2011-05-17 | SRM 504.5 | 2 | 503 | 850.46 | 0.76 | 248 | 1958 | 6057 | -57 | 1143 | 4168 |