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 |
|---|---|---|---|
| uskey512 | 2 | 1591 | 692 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.210 | 0.210 | 0.275 | 40.4 | -58 | 22 | 1510 | 1452 | 7974 |
| EloSRM | -0.236 | 0.236 | 0.280 | 32.2 | -64 | 0 | 1655 | 1591 | 7965 |
| initial | -0.295 | 0.295 | 0.325 | 35.5 | -52 | -19 | 1181 | 1129 | 8882 |
| SRMFix | -0.316 | 0.316 | 0.329 | 60.8 | -68 | -54 | 1146 | 1078 | 8790 |
| SRM | -1.021 | 1.021 | 1.035 | 254.0 | -275 | -233 | 925 | 692 | 8090 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-05-04 | SRM 469 | 2 | 864 | 704.61 | -0.39 | -64 | 1591 | 7965 | -233 | 692 | 8090 |
| 1 | 2010-04-15 | SRM 467 | 2 | 493 | 464.78 | -0.08 | 0 | 1655 | 7005 | -275 | 925 | 5364 |