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 |
|---|---|---|---|
| top_coders | 1 | 1965 | 968 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.078 | 0.078 | 0.078 | 5.3 | 5 | 5 | 1965 | 1965 | 6447 |
| initial | -0.099 | 0.099 | 0.099 | 11.9 | -12 | -12 | 1188 | 1188 | 6515 |
| SRMFix | -0.148 | 0.148 | 0.148 | 36.0 | -36 | -36 | 1164 | 1164 | 6527 |
| SRM | -1.002 | 1.002 | 1.002 | 232.0 | -232 | -232 | 968 | 968 | 4911 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2016-04-15 | SRM 688 | 2 | 465 | 440.63 | -0.08 | 5 | 1965 | 6447 | -232 | 968 | 4911 |