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 |
|---|---|---|---|
| S.alitanloo | 3 | 2395 | 1226 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.274 | 0.419 | 0.612 | 28.7 | -29 | 56 | 1255 | 1226 | 2066 |
| EloSRM | 0.602 | 0.631 | 0.800 | 121.1 | -4 | 180 | 2399 | 2395 | 2263 |
| SRMFix | 0.637 | 0.672 | 0.863 | 116.2 | -7 | 205 | 1541 | 1534 | 2239 |
| initial | 0.733 | 0.753 | 0.997 | 90.6 | -4 | 194 | 1468 | 1465 | 2359 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2018-02-20 | SRM 730 | 1 | 128 | 167.34 | -0.04 | -4 | 2395 | 2263 | -29 | 1226 | 2066 |
| 2 | 2017-11-28 | SRM 724 | 2 | 53 | 125.66 | 1.25 | 179 | 2399 | 2317 | 56 | 1255 | 2019 |
| 1 | 2017-11-18 | SRM 723 | 2 | 130 | 197.59 | 0.60 | 180 | 2220 | 3034 | -1 | 1199 | 2263 |