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 |
|---|---|---|---|
| rsc | 4 | 2650 | 1990 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.910 | 2.239 | 2.725 | 229.5 | -64 | 454 | 2054 | 1990 | 171 |
| SRMFix | 2.045 | 2.666 | 3.082 | 346.8 | -133 | 717 | 2454 | 2321 | 207 |
| Odd | 2.202 | 2.683 | 3.139 | 325.8 | -60 | 716 | 2585 | 2525 | 207 |
| EloSRM | 2.201 | 2.698 | 3.140 | 339.8 | -67 | 707 | 2717 | 2650 | 212 |
| initial | 2.469 | 2.776 | 3.290 | 334.2 | -74 | 546 | 2463 | 2389 | 315 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-10-18 | SRM 268 | 1 | 125 | 62.75 | -0.99 | -67 | 2650 | 212 | -64 | 1990 | 171 |
| 3 | 2005-10-05 | SRM 267 | 1 | 9 | 137.51 | 3.93 | 336 | 2717 | 157 | 291 | 2054 | 145 |
| 2 | 2005-10-01 | SRM 266 | 1 | 90 | 211.20 | 1.23 | 249 | 2381 | 503 | 109 | 1763 | 333 |
| 1 | 2005-09-27 | SRM 265 | 2 | 12 | 297.76 | 4.63 | 707 | 2131 | 919 | 454 | 1654 | 448 |