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 |
|---|---|---|---|
| shubhayu | 2 | 1520 | 666 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.124 | 0.149 | 0.194 | 42.9 | -61 | 25 | 1400 | 1400 | 10388 |
| EloSRM | -0.142 | 0.161 | 0.215 | 48.2 | -75 | 21 | 1520 | 1520 | 10196 |
| SRMFix | -0.243 | 0.243 | 0.310 | 55.5 | -102 | -9 | 1098 | 1089 | 11342 |
| initial | -0.248 | 0.248 | 0.284 | 29.9 | -47 | -13 | 1153 | 1140 | 11401 |
| SRM | -0.850 | 0.850 | 0.970 | 267.0 | -423 | -111 | 777 | 666 | 11371 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-10-02 | SRM 420 | 2 | 571 | 578.67 | 0.02 | 21 | 1520 | 10196 | -111 | 666 | 11371 |
| 1 | 2008-09-04 | SRM 416 | 2 | 554 | 490.40 | -0.30 | -75 | 1498 | 11007 | -423 | 777 | 10074 |