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 |
|---|---|---|---|
| itsdhana | 2 | 1654 | 410 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.293 | 0.361 | 0.464 | 43.4 | -79 | 8 | 1130 | 1130 | 10707 |
| Odd | -0.149 | 0.378 | 0.406 | 95.7 | -120 | 72 | 1481 | 1481 | 9911 |
| EloSRM | -0.182 | 0.398 | 0.438 | 103.7 | -138 | 70 | 1654 | 1654 | 9710 |
| SRMFix | -0.275 | 0.443 | 0.522 | 96.0 | -163 | 29 | 1066 | 1066 | 10835 |
| SRM | -0.693 | 0.941 | 1.169 | 430.0 | -825 | 35 | 410 | 410 | 11673 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-08-20 | SRM 515 | 2 | 750 | 871.27 | 0.22 | 70 | 1654 | 9710 | 35 | 410 | 11673 |
| 1 | 2011-08-09 | SRM 514 | 2 | 911 | 609.55 | -0.58 | -138 | 1584 | 11170 | -825 | 375 | 11846 |