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 |
|---|---|---|---|
| davidzhang | 1 | 1303 | 706 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.484 | 0.484 | 0.484 | 99.2 | -99 | -99 | 1240 | 1240 | 4705 |
| EloSRM | -0.515 | 0.515 | 0.515 | 117.6 | -118 | -118 | 1303 | 1303 | 4618 |
| initial | -0.602 | 0.602 | 0.602 | 72.5 | -72 | -72 | 1128 | 1128 | 4502 |
| SRMFix | -0.654 | 0.654 | 0.654 | 149.6 | -150 | -150 | 1050 | 1050 | 4722 |
| SRM | -1.396 | 1.396 | 1.396 | 494.0 | -494 | -494 | 706 | 706 | 4287 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-08-30 | SRM 261 | 2 | 338 | 241.39 | -0.52 | -118 | 1303 | 4618 | -494 | 706 | 4287 |