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 |
|---|---|---|---|
| thanhphong | 1 | 1897 | 1104 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.379 | 0.379 | 0.379 | 89.6 | 90 | 90 | 1290 | 1290 | 6978 |
| initial | 0.445 | 0.445 | 0.445 | 53.6 | 54 | 54 | 1254 | 1254 | 7492 |
| EloSRM | 0.517 | 0.517 | 0.517 | 178.5 | 178 | 178 | 1897 | 1897 | 6897 |
| SRM | -0.521 | 0.521 | 0.521 | 96.0 | -96 | -96 | 1104 | 1104 | 4678 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-07-13 | SRM 512 | 2 | 642 | 918.49 | 0.52 | 178 | 1897 | 6897 | -96 | 1104 | 4678 |