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 |
|---|---|---|---|
| Porkynator | 2 | 1862 | 968 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.089 | 0.137 | 0.163 | 31.3 | -8 | 54 | 1254 | 1246 | 7547 |
| initial | 0.180 | 0.180 | 0.211 | 21.6 | 8 | 35 | 1243 | 1243 | 7703 |
| EloSRM | 0.143 | 0.215 | 0.258 | 72.6 | 8 | 137 | 1862 | 1862 | 7413 |
| Odd | 0.173 | 0.233 | 0.290 | 86.3 | 16 | 156 | 1699 | 1699 | 7476 |
| SRM | -0.626 | 0.626 | 0.628 | 116.0 | -132 | -100 | 1068 | 968 | 6162 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-09-10 | SRM 517 | 2 | 795 | 756.15 | -0.07 | 8 | 1862 | 7413 | -100 | 968 | 6162 |
| 1 | 2011-07-02 | SRM 511 | 2 | 692 | 886.89 | 0.36 | 137 | 1853 | 7276 | -132 | 1068 | 4945 |