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 |
|---|---|---|---|
| Gu1234 | 1 | 1520 | 859 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.145 | 0.145 | 0.145 | 19.8 | -20 | -20 | 1403 | 1403 | 7588 |
| EloSRM | -0.175 | 0.175 | 0.175 | 32.2 | -32 | -32 | 1520 | 1520 | 7436 |
| initial | -0.259 | 0.259 | 0.259 | 31.1 | -31 | -31 | 1169 | 1169 | 7446 |
| SRMFix | -0.335 | 0.335 | 0.335 | 79.5 | -80 | -80 | 1120 | 1120 | 7673 |
| SRM | -1.331 | 1.331 | 1.331 | 341.0 | -341 | -341 | 859 | 859 | 6233 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-04-03 | SRM 396 | 2 | 620 | 548.99 | -0.18 | -32 | 1520 | 7436 | -341 | 859 | 6233 |