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 |
|---|---|---|---|
| Lshain | 3 | 2350 | 1294 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.355 | 0.627 | 0.869 | 102.0 | -71 | 200 | 1400 | 1294 | 3249 |
| SRMFix | 0.852 | 0.852 | 1.337 | 159.7 | 1 | 444 | 1679 | 1679 | 4150 |
| EloSRM | 0.900 | 0.900 | 1.416 | 210.2 | 14 | 526 | 2350 | 2350 | 3838 |
| initial | 0.944 | 0.944 | 1.383 | 113.6 | 10 | 284 | 1541 | 1541 | 5156 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-03-20 | SRM 538 | 1 | 567 | 677.61 | 0.26 | 91 | 2350 | 3838 | -35 | 1294 | 3249 |
| 2 | 2011-08-09 | SRM 514 | 1 | 299 | 412.93 | 0.00 | 14 | 2259 | 3841 | -71 | 1329 | 2630 |
| 1 | 2011-07-26 | SRM 513 | 2 | 160 | 867.45 | 2.44 | 526 | 2246 | 3939 | 200 | 1400 | 2165 |