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 |
|---|---|---|---|
| whywai2002 | 5 | 2207 | 1231 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.764 | 1.055 | 1.462 | 166.5 | -63 | 549 | 1870 | 1832 | 1437 |
| EloSRM | 0.856 | 1.120 | 1.546 | 185.3 | -68 | 611 | 2236 | 2207 | 1393 |
| initial | 1.047 | 1.170 | 1.603 | 140.9 | -20 | 371 | 1850 | 1830 | 1665 |
| SRM | 0.841 | 1.279 | 1.538 | 214.2 | -433 | 299 | 1499 | 1231 | 2180 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2006-10-25 | SRM 324 | 1 | 359 | 286.62 | -0.32 | -30 | 2207 | 1393 | -87 | 1231 | 2180 |
| 4 | 2006-10-19 | SRM 323 | 1 | 206 | 349.75 | 0.76 | 121 | 2236 | 1296 | 112 | 1318 | 1674 |
| 3 | 2006-10-09 | SRM 322 | 2 | 40 | 79.16 | 0.98 | 96 | 2115 | 1686 | 140 | 1206 | 2324 |
| 2 | 2006-10-02 | SRM 321 | 1 | 411 | 328.10 | -0.33 | -68 | 2019 | 2023 | -433 | 1066 | 3218 |
| 1 | 2006-09-30 | SRM 320 | 2 | 40 | 365.36 | 3.19 | 611 | 2087 | 1750 | 299 | 1499 | 998 |