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 |
|---|---|---|---|
| Jonesj2 | 4 | 1386 | 630 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.059 | 0.340 | 0.375 | 62.0 | -85 | 120 | 1393 | 1386 | 3028 |
| SRMFix | -0.088 | 0.354 | 0.403 | 62.6 | -124 | 71 | 1101 | 1092 | 3410 |
| initial | -0.138 | 0.363 | 0.389 | 43.7 | -59 | 54 | 1150 | 1133 | 3530 |
| SRM | -0.343 | 0.553 | 0.697 | 165.5 | -387 | 46 | 813 | 630 | 3767 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-05-23 | SRM 244 | 2 | 171 | 154.70 | -0.14 | -6 | 1386 | 3028 | -29 | 630 | 3767 |
| 3 | 2005-04-18 | SRM 239 | 2 | 131 | 193.37 | 0.56 | 120 | 1393 | 2910 | 46 | 659 | 3591 |
| 2 | 2005-02-23 | SRM 232 | 2 | 200 | 168.60 | -0.25 | -37 | 1272 | 3597 | -200 | 613 | 3607 |
| 1 | 2005-02-19 | SRM 231 | 2 | 261 | 196.74 | -0.41 | -85 | 1309 | 3361 | -387 | 813 | 2942 |