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 |
|---|---|---|---|
| ostrich | 2 | 2043 | 969 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.177 | 0.177 | 0.236 | 30.6 | 5 | 56 | 1261 | 1261 | 8312 |
| EloSRM | 0.234 | 0.234 | 0.253 | 81.6 | 72 | 91 | 2043 | 2043 | 8085 |
| initial | 0.236 | 0.236 | 0.280 | 28.5 | 10 | 47 | 1257 | 1257 | 8577 |
| Odd | 0.262 | 0.262 | 0.271 | 94.0 | 93 | 96 | 1817 | 1817 | 8235 |
| SRM | -0.538 | 0.538 | 0.630 | 115.5 | -181 | -50 | 1019 | 969 | 6927 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2014-12-09 | SRM 640 | 2 | 301 | 378.46 | 0.33 | 91 | 2043 | 8085 | -50 | 969 | 6927 |
| 1 | 2014-09-17 | SRM 633 | 2 | 718 | 790.07 | 0.14 | 72 | 1952 | 9311 | -181 | 1019 | 6521 |