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 |
|---|---|---|---|
| Arain | 2 | 1992 | 1018 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.254 | 0.501 | 0.562 | 60.4 | -30 | 91 | 1291 | 1261 | 7883 |
| SRM | -0.609 | 0.609 | 0.760 | 91.0 | -155 | -27 | 1173 | 1018 | 6019 |
| SRMFix | 0.058 | 0.618 | 0.621 | 122.9 | -92 | 154 | 1354 | 1263 | 7749 |
| EloSRM | 0.089 | 0.707 | 0.713 | 151.3 | -66 | 237 | 2057 | 1992 | 7317 |
| Odd | 0.130 | 0.722 | 0.733 | 156.2 | -55 | 257 | 1849 | 1794 | 7409 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-07-27 | SRM 586 | 2 | 651 | 424.14 | -0.62 | -66 | 1992 | 7317 | -155 | 1018 | 6019 |
| 1 | 2013-07-19 | SRM 585 | 2 | 496 | 861.60 | 0.80 | 237 | 2057 | 6670 | -27 | 1173 | 4415 |