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 |
|---|---|---|---|
| norshtein | 2 | 2364 | 1207 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.061 | 0.251 | 0.258 | 89.5 | -86 | 93 | 1293 | 1207 | 2642 |
| EloSRM | 0.466 | 0.466 | 0.636 | 175.6 | 21 | 330 | 2364 | 2364 | 2829 |
| SRMFix | 0.474 | 0.474 | 0.631 | 104.2 | 10 | 198 | 1408 | 1408 | 3346 |
| Odd | 0.486 | 0.486 | 0.661 | 179.0 | 20 | 338 | 2071 | 2071 | 2992 |
| initial | 0.489 | 0.489 | 0.636 | 58.8 | 10 | 108 | 1318 | 1318 | 3618 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-05-20 | TCO17 Round 2A | 1 | 345 | 435.19 | 0.03 | 21 | 2364 | 2829 | -86 | 1207 | 2642 |
| 1 | 2017-05-06 | TCO17 Round 1C | 1 | 146 | 272.22 | 0.90 | 330 | 2343 | 2960 | 93 | 1293 | 2165 |