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 |
|---|---|---|---|
| Ununus | 2 | 2542 | 1339 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.404 | 0.404 | 0.474 | 69.5 | 42 | 97 | 1339 | 1339 | 2194 |
| SRMFix | 1.026 | 1.026 | 1.130 | 201.8 | 91 | 313 | 1604 | 1604 | 3346 |
| EloSRM | 1.077 | 1.077 | 1.199 | 313.1 | 217 | 409 | 2542 | 2542 | 2728 |
| initial | 1.095 | 1.095 | 1.188 | 131.8 | 76 | 187 | 1464 | 1464 | 4014 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2016-03-19 | SRM 685 | 1 | 259 | 379.39 | 0.55 | 217 | 2542 | 2728 | 42 | 1339 | 2194 |
| 1 | 2015-06-04 | SRM 660 | 2 | 120 | 364.70 | 1.60 | 409 | 2324 | 4644 | 97 | 1297 | 3014 |