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 |
|---|---|---|---|
| fatchat | 2 | 2086 | 1139 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.112 | 0.134 | 0.175 | 34.5 | -65 | 4 | 1204 | 1139 | 4735 |
| SRMFix | 0.457 | 0.457 | 0.639 | 101.5 | 2 | 201 | 1403 | 1403 | 6488 |
| initial | 0.502 | 0.502 | 0.687 | 60.4 | 4 | 117 | 1321 | 1321 | 7358 |
| EloSRM | 0.519 | 0.519 | 0.729 | 155.7 | 8 | 303 | 2086 | 2086 | 6332 |
| Odd | 0.543 | 0.543 | 0.764 | 165.5 | 5 | 326 | 1894 | 1894 | 6494 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-09-13 | SRM 556 | 1 | 414 | 499.33 | 0.01 | 8 | 2086 | 6332 | -65 | 1139 | 4735 |
| 1 | 2012-08-22 | SRM 553 | 2 | 269 | 549.92 | 1.03 | 303 | 2078 | 6309 | 4 | 1204 | 4140 |