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 |
|---|---|---|---|
| lrvine | 2 | 1956 | 838 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.018 | 0.088 | 0.090 | 17.7 | -17 | 18 | 1201 | 1201 | 8013 |
| initial | 0.030 | 0.088 | 0.093 | 10.6 | -7 | 14 | 1207 | 1207 | 8138 |
| EloSRM | 0.044 | 0.094 | 0.103 | 29.4 | -6 | 52 | 1956 | 1956 | 8095 |
| Odd | 0.056 | 0.098 | 0.113 | 26.6 | 0 | 53 | 1701 | 1701 | 8363 |
| SRM | -0.353 | 0.353 | 0.388 | 181.0 | -281 | -81 | 919 | 838 | 7672 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-05-09 | 2015 TCO 1C | 1 | 560 | 616.04 | 0.14 | 52 | 1956 | 8095 | -81 | 838 | 7672 |
| 1 | 2015-04-25 | 2015 TCO 1B | 1 | 592 | 719.87 | -0.05 | -6 | 1903 | 8689 | -281 | 919 | 6725 |