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 |
|---|---|---|---|
| zaq3830 | 2 | 1869 | 881 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.091 | 0.111 | 0.144 | 44.7 | 26 | 63 | 1671 | 1671 | 9328 |
| EloSRM | 0.060 | 0.131 | 0.144 | 32.6 | 6 | 60 | 1869 | 1869 | 9173 |
| initial | 0.028 | 0.152 | 0.155 | 18.3 | -15 | 22 | 1207 | 1207 | 9362 |
| SRMFix | 0.001 | 0.187 | 0.187 | 38.5 | -45 | 32 | 1187 | 1187 | 9395 |
| SRM | -0.719 | 0.719 | 0.816 | 159.5 | -254 | -65 | 946 | 881 | 8247 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-04-06 | SRM 575 | 2 | 765 | 873.33 | 0.19 | 60 | 1869 | 9173 | -65 | 881 | 8247 |
| 1 | 2013-03-25 | SRM 574 | 2 | 848 | 807.71 | -0.07 | 6 | 1810 | 9806 | -254 | 946 | 7238 |