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 |
|---|---|---|---|
| puyomaster | 2 | 1449 | 773 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.313 | 0.896 | 0.949 | 107.9 | -70 | 146 | 1275 | 1275 | 2019 |
| EloSRM | 0.431 | 0.927 | 1.022 | 197.9 | -116 | 280 | 1449 | 1449 | 2055 |
| SRMFix | 0.332 | 0.974 | 1.029 | 172.0 | -147 | 197 | 1250 | 1250 | 2106 |
| SRM | -0.118 | 1.294 | 1.300 | 338.5 | -552 | 125 | 773 | 773 | 2878 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2003-01-06 | SRM 128 | 2 | 67 | 171.68 | 1.36 | 280 | 1449 | 2055 | 125 | 773 | 2878 |
| 1 | 2002-12-23 | SRM 126 | 2 | 150 | 108.49 | -0.50 | -116 | 1169 | 3571 | -552 | 648 | 3455 |