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 |
|---|---|---|---|
| Rpapsody | 1 | 2420 | 1457 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.276 | 1.276 | 1.276 | 257.0 | 257 | 257 | 1457 | 1457 | 1857 |
| SRMFix | 2.023 | 2.023 | 2.023 | 400.8 | 401 | 401 | 1601 | 1601 | 4067 |
| initial | 2.043 | 2.043 | 2.043 | 246.0 | 246 | 246 | 1446 | 1446 | 5180 |
| EloSRM | 2.082 | 2.082 | 2.082 | 709.7 | 710 | 710 | 2420 | 2420 | 2699 |
| Odd | 2.100 | 2.100 | 2.100 | 700.6 | 701 | 701 | 2223 | 2223 | 2897 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-05-19 | TCO11 Qual 2 | 1 | 278 | 1,177.37 | 2.08 | 710 | 2420 | 2699 | 257 | 1457 | 1857 |