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 |
|---|---|---|---|
| lsc4719 | 4 | 2297 | 867 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.693 | 0.818 | 1.406 | 98.6 | -30 | 337 | 1534 | 1534 | 4123 |
| SRMFix | 0.692 | 0.829 | 1.405 | 95.4 | -46 | 297 | 1489 | 1489 | 4465 |
| EloSRM | 0.692 | 0.837 | 1.407 | 131.5 | -69 | 344 | 2297 | 2297 | 4398 |
| SRM | 0.576 | 1.348 | 1.611 | 213.2 | -417 | 194 | 1024 | 867 | 6425 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-08-01 | SRM 664 | 2 | 181 | 192.19 | 0.09 | 27 | 2297 | 4398 | 66 | 867 | 6425 |
| 3 | 2015-07-23 | SRM 663 | 2 | 64 | 442.91 | 2.79 | 344 | 2270 | 4555 | 194 | 801 | 7040 |
| 2 | 2015-04-25 | 2015 TCO 1B | 1 | 899 | 744.87 | -0.29 | -69 | 1926 | 8455 | -417 | 607 | 10057 |
| 1 | 2015-04-17 | SRM 656 | 2 | 358 | 405.66 | 0.18 | 86 | 1994 | 8074 | -176 | 1024 | 5849 |