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 |
|---|---|---|---|
| iamrichardwhite | 2 | 2280 | 1238 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.342 | 0.691 | 0.771 | 118.0 | -99 | 137 | 1337 | 1238 | 3775 |
| SRMFix | 0.981 | 1.023 | 1.417 | 202.6 | -7 | 398 | 1598 | 1590 | 4708 |
| initial | 1.050 | 1.050 | 1.467 | 126.4 | 3 | 250 | 1453 | 1453 | 5916 |
| EloSRM | 1.039 | 1.102 | 1.514 | 264.8 | -9 | 521 | 2288 | 2280 | 4438 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-07-09 | SRM 549 | 1 | 381 | 449.51 | -0.06 | -9 | 2280 | 4438 | -99 | 1238 | 3775 |
| 1 | 2012-07-02 | SRM 548 | 2 | 106 | 467.43 | 2.14 | 521 | 2288 | 4341 | 137 | 1337 | 2921 |