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 |
|---|---|---|---|
| tzyl | 2 | 2262 | 1270 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.016 | 0.061 | 0.063 | 35.0 | 13 | 57 | 1270 | 1270 | 2137 |
| SRMFix | 0.432 | 0.432 | 0.574 | 95.8 | 10 | 182 | 1392 | 1392 | 3260 |
| initial | 0.461 | 0.461 | 0.611 | 55.4 | 7 | 104 | 1311 | 1311 | 3492 |
| EloSRM | 0.465 | 0.465 | 0.620 | 140.0 | 33 | 247 | 2262 | 2262 | 3197 |
| Odd | 0.494 | 0.494 | 0.661 | 150.2 | 30 | 270 | 1994 | 1994 | 3214 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-06-30 | SRM 717 | 1 | 95 | 183.37 | 0.06 | 33 | 2262 | 3197 | 57 | 1270 | 2137 |
| 1 | 2016-09-26 | SRM 699 (Cisco) | 2 | 158 | 289.70 | 0.88 | 247 | 2229 | 4191 | 13 | 1213 | 3067 |