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 |
|---|---|---|---|
| stjepanp | 1 | 2253 | 1221 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.135 | 0.135 | 0.135 | 21.0 | 21 | 21 | 1221 | 1221 | 3283 |
| SRMFix | 1.034 | 1.034 | 1.034 | 226.9 | 227 | 227 | 1427 | 1427 | 4667 |
| initial | 1.089 | 1.089 | 1.089 | 131.2 | 131 | 131 | 1331 | 1331 | 5305 |
| EloSRM | 1.137 | 1.137 | 1.137 | 318.9 | 319 | 319 | 2253 | 2253 | 4541 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-10-14 | SRM 671 | 2 | 214 | 470.53 | 1.14 | 319 | 2253 | 4541 | 21 | 1221 | 3283 |