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 |
|---|---|---|---|
| esrevnoc | 2 | 2175 | 1269 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.392 | 0.639 | 0.750 | 102.5 | -68 | 137 | 1337 | 1269 | 2575 |
| SRMFix | 1.006 | 1.006 | 1.411 | 199.6 | 3 | 396 | 1599 | 1599 | 3378 |
| EloSRM | 1.065 | 1.065 | 1.506 | 267.6 | 11 | 524 | 2175 | 2175 | 3121 |
| initial | 1.066 | 1.066 | 1.457 | 128.3 | 9 | 248 | 1457 | 1457 | 4268 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-01-04 | SRM 457 | 1 | 303 | 392.04 | 0.00 | 11 | 2175 | 3121 | -68 | 1269 | 2575 |
| 1 | 2009-12-22 | SRM 456 | 2 | 117 | 512.02 | 2.13 | 524 | 2163 | 3173 | 137 | 1337 | 2130 |