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 |
|---|---|---|---|
| antognolli | 1 | 1828 | 1040 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.115 | 0.115 | 0.115 | 27.9 | 28 | 28 | 1228 | 1228 | 7696 |
| initial | 0.180 | 0.180 | 0.180 | 21.6 | 22 | 22 | 1222 | 1222 | 7973 |
| EloSRM | 0.253 | 0.253 | 0.253 | 106.5 | 107 | 107 | 1828 | 1828 | 7671 |
| SRM | -0.802 | 0.802 | 0.802 | 160.0 | -160 | -160 | 1040 | 1040 | 5317 |
| # | 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 | 512 | 609.95 | 0.25 | 107 | 1828 | 7671 | -160 | 1040 | 5317 |