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 |
|---|---|---|---|
| itorp | 1 | 1541 | 1230 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.172 | 0.172 | 0.172 | 30.0 | 30 | 30 | 1230 | 1230 | 496 |
| SRMFix | 0.870 | 0.870 | 0.870 | 194.2 | 194 | 194 | 1394 | 1394 | 763 |
| initial | 0.934 | 0.934 | 0.934 | 112.5 | 112 | 112 | 1312 | 1312 | 888 |
| Odd | 1.037 | 1.037 | 1.037 | 282.4 | 282 | 282 | 1512 | 1512 | 803 |
| EloSRM | 1.052 | 1.052 | 1.052 | 294.8 | 295 | 295 | 1541 | 1541 | 794 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2002-03-20 | SRM 72 | 2 | 108 | 223.91 | 1.05 | 295 | 1541 | 794 | 30 | 1230 | 496 |