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 |
|---|---|---|---|
| surya2196 | 3 | 2044 | 763 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.017 | 0.211 | 0.237 | 55.8 | -55 | 70 | 1766 | 1766 | 3874 |
| initial | -0.053 | 0.233 | 0.274 | 28.1 | -52 | 21 | 1181 | 1181 | 4035 |
| EloSRM | -0.036 | 0.246 | 0.279 | 66.0 | -81 | 74 | 2044 | 2044 | 3828 |
| SRMFix | -0.022 | 0.283 | 0.309 | 56.2 | -107 | 38 | 1154 | 1154 | 4072 |
| SRM | -0.387 | 0.433 | 0.711 | 145.7 | -342 | -25 | 858 | 763 | 4508 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2017-11-18 | SRM 723 | 2 | 198 | 212.78 | 0.10 | 43 | 2044 | 3828 | -70 | 763 | 4508 |
| 2 | 2017-04-01 | TCO17 Round 1A | 1 | 667 | 771.67 | 0.21 | 74 | 2000 | 4950 | -25 | 833 | 5083 |
| 1 | 2017-03-25 | SRM 711 | 2 | 297 | 221.53 | -0.42 | -81 | 1926 | 5639 | -342 | 858 | 4978 |