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 |
|---|---|---|---|
| tpkey | 3 | 1944 | 875 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.271 | 0.421 | 0.497 | 96.0 | -50 | 184 | 1944 | 1944 | 7689 |
| Odd | 0.292 | 0.426 | 0.505 | 93.5 | -36 | 183 | 1760 | 1760 | 7847 |
| initial | 0.267 | 0.448 | 0.486 | 53.9 | -33 | 85 | 1297 | 1297 | 7783 |
| SRMFix | 0.240 | 0.449 | 0.491 | 77.8 | -74 | 117 | 1284 | 1284 | 7819 |
| SRM | -0.226 | 0.459 | 0.613 | 113.7 | -325 | 8 | 883 | 875 | 8112 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-05-19 | SRM 543 | 2 | 547 | 647.77 | 0.24 | 54 | 1944 | 7689 | -8 | 875 | 8112 |
| 2 | 2012-04-23 | SRM 541 | 2 | 449 | 778.95 | 0.80 | 184 | 1890 | 8438 | 8 | 883 | 8241 |
| 1 | 2012-04-11 | SRM 540 | 2 | 715 | 761.69 | -0.22 | -50 | 1706 | 10667 | -325 | 875 | 8205 |