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 |
|---|---|---|---|
| iphal | 2 | 1750 | 964 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.673 | 1.109 | 1.297 | 133.5 | -53 | 214 | 1362 | 1362 | 2045 |
| EloSRM | 0.827 | 1.160 | 1.425 | 267.9 | -76 | 459 | 1750 | 1750 | 1831 |
| SRMFix | 0.694 | 1.164 | 1.355 | 187.2 | -110 | 265 | 1355 | 1355 | 2197 |
| SRM | 0.169 | 1.430 | 1.440 | 259.0 | -377 | 141 | 964 | 964 | 2508 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-08-02 | SRM 256 | 2 | 73 | 289.38 | 1.99 | 459 | 1750 | 1831 | 141 | 964 | 2508 |
| 1 | 2004-08-04 | SRM 206 | 2 | 160 | 127.43 | -0.33 | -76 | 1290 | 2977 | -377 | 823 | 2664 |