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 |
|---|---|---|---|
| c_nmgb | 2 | 2459 | 1536 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.820 | 0.959 | 1.262 | 199.0 | -31 | 367 | 1567 | 1536 | 1354 |
| EloSRM | 1.340 | 1.340 | 1.781 | 430.9 | 56 | 806 | 2459 | 2459 | 1656 |
| SRMFix | 1.470 | 1.470 | 1.769 | 273.4 | 80 | 466 | 1747 | 1747 | 2692 |
| initial | 1.580 | 1.580 | 1.818 | 190.2 | 82 | 299 | 1580 | 1580 | 3640 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-03-07 | TCO09 Round 1 | 1 | 868 | 974.13 | 0.17 | 56 | 2459 | 1656 | -31 | 1536 | 1354 |
| 1 | 2009-02-24 | TCO09 Qual 1 | 1 | 202 | 1,153.09 | 2.51 | 806 | 2403 | 1818 | 367 | 1567 | 1199 |