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 |
|---|---|---|---|
| tarunmangla | 2 | 1800 | 851 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.059 | 0.167 | 0.177 | 37.6 | -7 | 68 | 1800 | 1800 | 8397 |
| initial | 0.004 | 0.188 | 0.188 | 22.6 | -22 | 23 | 1201 | 1201 | 8620 |
| SRMFix | -0.016 | 0.225 | 0.226 | 46.8 | -58 | 36 | 1178 | 1178 | 8653 |
| SRM | -0.736 | 0.736 | 0.858 | 174.5 | -276 | -73 | 924 | 851 | 7830 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-12-23 | SRM 526.5 | 2 | 462 | 540.21 | 0.23 | 68 | 1800 | 8397 | -73 | 851 | 7830 |
| 1 | 2011-12-17 | SRM 527 | 2 | 857 | 794.85 | -0.11 | -7 | 1733 | 9235 | -276 | 924 | 6940 |