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 |
|---|---|---|---|
| santohuo | 2 | 1990 | 1086 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.319 | 0.319 | 0.327 | 57.0 | -70 | -44 | 1130 | 1086 | 4680 |
| SRMFix | 0.417 | 0.417 | 0.426 | 86.4 | 55 | 118 | 1373 | 1373 | 5887 |
| EloSRM | 0.449 | 0.449 | 0.484 | 140.2 | 68 | 212 | 1990 | 1990 | 5767 |
| initial | 0.557 | 0.557 | 0.557 | 67.0 | 66 | 68 | 1334 | 1334 | 6235 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-05-17 | SRM 504.5 | 2 | 494 | 594.87 | 0.27 | 68 | 1990 | 5767 | -44 | 1086 | 4680 |
| 1 | 2011-05-11 | SRM 506 | 2 | 346 | 535.35 | 0.63 | 212 | 1922 | 6252 | -70 | 1130 | 4225 |