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 |
|---|---|---|---|
| lspring | 1 | 2223 | 1350 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.110 | 1.110 | 1.110 | 150.0 | 150 | 150 | 1350 | 1350 | 2474 |
| SRMFix | 2.027 | 2.027 | 2.027 | 401.5 | 401 | 401 | 1601 | 1601 | 4181 |
| initial | 2.092 | 2.092 | 2.092 | 251.9 | 252 | 252 | 1452 | 1452 | 5289 |
| EloSRM | 2.165 | 2.165 | 2.165 | 501.5 | 501 | 501 | 2223 | 2223 | 4079 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-08-09 | SRM 514 | 2 | 136 | 609.95 | 2.16 | 501 | 2223 | 4079 | 150 | 1350 | 2474 |