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 |
|---|---|---|---|
| Sotox2010 | 3 | 1840 | 808 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.039 | 0.110 | 0.135 | 32.5 | 1 | 51 | 1660 | 1660 | 8994 |
| EloSRM | 0.027 | 0.120 | 0.143 | 24.4 | -4 | 51 | 1840 | 1840 | 8897 |
| initial | 0.012 | 0.146 | 0.160 | 17.6 | -13 | 29 | 1204 | 1204 | 9120 |
| SRMFix | -0.005 | 0.172 | 0.182 | 30.5 | -39 | 35 | 1178 | 1178 | 9250 |
| SRM | -0.566 | 0.566 | 0.706 | 130.7 | -238 | -20 | 962 | 808 | 9112 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-09-07 | SRM 555 | 2 | 529 | 617.49 | 0.22 | 51 | 1840 | 8897 | -20 | 808 | 9112 |
| 2 | 2012-09-01 | SRM 554 | 2 | 829 | 768.66 | -0.11 | -4 | 1789 | 9353 | -134 | 828 | 8624 |
| 1 | 2012-08-22 | SRM 553 | 2 | 562 | 549.92 | -0.03 | 18 | 1793 | 9224 | -238 | 962 | 6676 |