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 |
|---|---|---|---|
| GATACAT | 4 | 2351 | 1563 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.683 | 0.797 | 1.136 | 110.8 | -40 | 272 | 1563 | 1563 | 764 |
| SRMFix | 1.087 | 1.087 | 1.549 | 183.7 | 10 | 535 | 1935 | 1935 | 982 |
| EloSRM | 1.082 | 1.096 | 1.618 | 223.4 | 10 | 609 | 2351 | 2351 | 822 |
| Odd | 1.081 | 1.100 | 1.631 | 218.6 | 6 | 623 | 2237 | 2237 | 832 |
| initial | 1.316 | 1.316 | 1.645 | 158.5 | 53 | 359 | 1834 | 1834 | 1527 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2006-06-08 | SRM 306 | 1 | 153 | 204.30 | 0.42 | 67 | 2351 | 822 | 43 | 1563 | 764 |
| 3 | 2006-05-31 | SRM 305 | 1 | 193 | 189.26 | -0.03 | 10 | 2283 | 972 | -40 | 1520 | 865 |
| 2 | 2006-05-27 | SRM 304 | 1 | 176 | 316.91 | 0.84 | 207 | 2273 | 991 | 88 | 1560 | 772 |
| 1 | 2006-05-18 | SRM 303 | 2 | 37 | 316.24 | 3.10 | 609 | 2066 | 1587 | 272 | 1472 | 964 |