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 |
|---|---|---|---|
| pty | 4 | 2789 | 1613 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.671 | 1.983 | 2.229 | 162.2 | -118 | 298 | 1613 | 1613 | 1308 |
| EloSRM | 2.008 | 2.008 | 2.247 | 273.0 | 167 | 361 | 2789 | 2789 | 1180 |
| SRMFix | 2.026 | 2.026 | 2.300 | 229.4 | 75 | 288 | 2118 | 2118 | 1412 |
| initial | 2.219 | 2.219 | 2.507 | 267.2 | 46 | 407 | 2269 | 2269 | 2000 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-12-23 | SRM 526.5 | 1 | 50 | 467.61 | 3.22 | 353 | 2789 | 1180 | 298 | 1613 | 1308 |
| 3 | 2011-12-17 | SRM 527 | 2 | 48 | 255.17 | 2.41 | 210 | 2436 | 3030 | 136 | 1315 | 2941 |
| 2 | 2011-11-29 | SRM 525 | 2 | 168 | 646.46 | 1.94 | 361 | 2226 | 4383 | 97 | 1179 | 4182 |
| 1 | 2011-02-10 | SRM 497 | 2 | 422 | 577.36 | 0.45 | 167 | 1864 | 6479 | -118 | 1082 | 4466 |