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 |
|---|---|---|---|
| Username24 | 1 | 1657 | 792 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.307 | 0.307 | 0.307 | 65.6 | -66 | -66 | 1476 | 1476 | 10531 |
| EloSRM | -0.352 | 0.352 | 0.352 | 84.2 | -84 | -84 | 1657 | 1657 | 10323 |
| initial | -0.411 | 0.411 | 0.411 | 49.5 | -50 | -50 | 1150 | 1150 | 10198 |
| SRMFix | -0.463 | 0.463 | 0.463 | 108.2 | -108 | -108 | 1092 | 1092 | 10472 |
| SRM | -1.284 | 1.284 | 1.284 | 408.0 | -408 | -408 | 792 | 792 | 8784 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-12-23 | SRM 526.5 | 2 | 620 | 530.95 | -0.35 | -84 | 1657 | 10323 | -408 | 792 | 8784 |