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 |
|---|---|---|---|
| 2446078648 | 1 | 2468 | 1385 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.317 | 1.317 | 1.317 | 185.0 | 185 | 185 | 1385 | 1385 | 1516 |
| SRMFix | 2.066 | 2.066 | 2.066 | 407.6 | 408 | 408 | 1608 | 1608 | 2320 |
| initial | 2.079 | 2.079 | 2.079 | 250.4 | 250 | 250 | 1450 | 1450 | 2784 |
| EloSRM | 2.103 | 2.103 | 2.103 | 445.8 | 446 | 446 | 2468 | 2468 | 2264 |
| Odd | 2.172 | 2.172 | 2.172 | 469.5 | 470 | 470 | 2189 | 2189 | 2322 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-07-12 | SRM 718 | 2 | 34 | 146.03 | 2.10 | 446 | 2468 | 2264 | 185 | 1385 | 1516 |