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 |
|---|---|---|---|
| testrex | 4 | 2234 | 989 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.465 | 1.133 | 1.425 | 165.8 | -408 | 155 | 1018 | 989 | 4889 |
| EloSRM | 0.672 | 1.187 | 1.445 | 167.8 | -87 | 275 | 2292 | 2234 | 4610 |
| Odd | 0.674 | 1.208 | 1.468 | 160.2 | -68 | 274 | 2064 | 2011 | 4506 |
| SRMFix | 0.608 | 1.262 | 1.494 | 166.0 | -116 | 280 | 1541 | 1450 | 4460 |
| initial | 0.589 | 1.276 | 1.518 | 153.7 | -112 | 317 | 1596 | 1484 | 4133 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-10-10 | SRM 670 | 2 | 368 | 234.81 | -0.65 | -59 | 2234 | 4610 | -29 | 989 | 4889 |
| 3 | 2014-05-10 | SRM 620 | 2 | 112 | 645.76 | 2.52 | 275 | 2292 | 5445 | 155 | 1018 | 6507 |
| 2 | 2014-03-29 | SRM 614 | 2 | 387 | 888.27 | 1.20 | 250 | 2017 | 7817 | 71 | 863 | 8275 |
| 1 | 2014-03-21 | SRM 613 | 2 | 788 | 671.64 | -0.38 | -87 | 1767 | 11016 | -408 | 792 | 9202 |