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 |
|---|---|---|---|
| rolunoa | 2 | 2344 | 1086 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 1.165 | 1.263 | 1.718 | 175.6 | -24 | 327 | 1503 | 1503 | 2944 |
| initial | 1.169 | 1.265 | 1.722 | 152.3 | -12 | 293 | 1481 | 1481 | 2912 |
| EloSRM | 1.188 | 1.277 | 1.745 | 180.8 | -15 | 346 | 2344 | 2344 | 2989 |
| SRM | 0.789 | 1.301 | 1.521 | 229.0 | -286 | 172 | 1086 | 1086 | 3251 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-05-07 | SRM 714 | 2 | 35 | 193.32 | 2.47 | 346 | 2344 | 2989 | 172 | 1086 | 3251 |
| 1 | 2017-05-06 | TCO17 Round 1C | 1 | 229 | 260.84 | -0.09 | -15 | 1998 | 4619 | -286 | 914 | 4229 |