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 |
|---|---|---|---|
| dgs | 4 | 1647 | 639 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.093 | 0.280 | 0.317 | 54.5 | -59 | 104 | 1529 | 1503 | 7245 |
| EloSRM | -0.090 | 0.289 | 0.327 | 62.1 | -78 | 102 | 1673 | 1647 | 7295 |
| initial | -0.189 | 0.318 | 0.333 | 38.3 | -50 | 31 | 1181 | 1109 | 6923 |
| SRMFix | -0.171 | 0.334 | 0.354 | 58.9 | -109 | 55 | 1146 | 1074 | 6520 |
| SRM | -0.493 | 0.493 | 0.671 | 140.2 | -394 | -15 | 806 | 639 | 6640 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2017-02-21 | SRM 709 | 2 | 202 | 305.89 | 0.03 | 21 | 1647 | 7295 | -15 | 639 | 6640 |
| 3 | 2010-04-03 | SRM 466 | 2 | 740 | 645.28 | -0.41 | -47 | 1626 | 7237 | -123 | 654 | 8077 |
| 2 | 2010-03-16 | SRM 464 | 2 | 595 | 769.71 | 0.37 | 102 | 1673 | 6682 | -29 | 777 | 6965 |
| 1 | 2010-03-02 | SRM 463 | 2 | 682 | 601.88 | -0.35 | -78 | 1571 | 8121 | -394 | 806 | 6935 |