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 |
|---|---|---|---|
| rotemtzaban | 1 | 2219 | 1113 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.309 | 0.309 | 0.309 | 73.5 | 74 | 74 | 1274 | 1274 | 2332 |
| EloSRM | 0.317 | 0.317 | 0.317 | 117.0 | 117 | 117 | 2219 | 2219 | 2217 |
| initial | 0.341 | 0.341 | 0.341 | 41.0 | 41 | 41 | 1241 | 1241 | 2389 |
| SRM | -0.432 | 0.432 | 0.432 | 87.0 | -87 | -87 | 1113 | 1113 | 1835 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-02-08 | TCO19 SRM 750 | 2 | 88 | 109.61 | 0.32 | 117 | 2219 | 2217 | -87 | 1113 | 1835 |