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 |
|---|---|---|---|
| Pufforrohk | 4 | 2474 | 1769 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.351 | 1.573 | 2.074 | 178.2 | -39 | 365 | 1802 | 1769 | 288 |
| SRMFix | 1.637 | 1.813 | 2.407 | 253.2 | -42 | 628 | 2171 | 2129 | 340 |
| Odd | 1.656 | 1.891 | 2.472 | 278.5 | -36 | 673 | 2400 | 2364 | 283 |
| EloSRM | 1.671 | 1.899 | 2.470 | 287.1 | -34 | 664 | 2508 | 2474 | 283 |
| initial | 1.948 | 1.948 | 2.529 | 234.5 | 21 | 449 | 2138 | 2138 | 489 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-05-14 | SRM 242 | 1 | 108 | 78.71 | -0.46 | -34 | 2474 | 283 | -33 | 1769 | 288 |
| 3 | 2005-04-30 | SRM 240 | 1 | 16 | 137.05 | 3.10 | 378 | 2508 | 252 | 276 | 1802 | 256 |
| 2 | 2005-04-02 | SRM 236 | 1 | 123 | 144.05 | 0.23 | 73 | 2130 | 697 | -39 | 1526 | 522 |
| 1 | 2005-02-19 | SRM 231 | 2 | 14 | 196.73 | 3.81 | 664 | 2058 | 838 | 365 | 1565 | 481 |