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 |
|---|---|---|---|
| arp7257 | 1 | 2014 | 1388 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.437 | 1.437 | 1.437 | 188.0 | 188 | 188 | 1388 | 1388 | 1443 |
| SRMFix | 2.244 | 2.244 | 2.244 | 435.2 | 435 | 435 | 1635 | 1635 | 2351 |
| initial | 2.304 | 2.304 | 2.304 | 277.4 | 277 | 277 | 1477 | 1477 | 2934 |
| EloSRM | 2.403 | 2.403 | 2.403 | 521.2 | 521 | 521 | 2014 | 2014 | 2298 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-02-03 | SRM 337 | 2 | 81 | 428.38 | 2.40 | 521 | 2014 | 2298 | 188 | 1388 | 1443 |