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 |
|---|---|---|---|
| tauruss | 4 | 2408 | 1198 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.170 | 0.354 | 0.423 | 43.0 | -87 | 49 | 1263 | 1198 | 3571 |
| EloSRM | 0.489 | 0.510 | 0.735 | 126.4 | -4 | 389 | 2408 | 2408 | 3665 |
| SRMFix | 0.547 | 0.556 | 0.752 | 96.9 | -3 | 271 | 1582 | 1582 | 3889 |
| initial | 0.708 | 0.708 | 0.940 | 85.2 | 2 | 160 | 1541 | 1541 | 4171 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-07-09 | SRM 662 | 2 | 66 | 92.90 | 0.49 | 60 | 2408 | 3665 | 22 | 1198 | 3571 |
| 3 | 2015-06-11 | SRM 661 | 1 | 242 | 268.61 | -0.04 | -4 | 2348 | 4344 | -87 | 1176 | 4004 |
| 2 | 2015-06-04 | SRM 660 | 1 | 230 | 360.70 | 0.13 | 53 | 2352 | 4426 | 14 | 1263 | 3300 |
| 1 | 2015-04-27 | SRM 657 | 2 | 88 | 228.67 | 1.38 | 389 | 2299 | 4993 | 49 | 1249 | 3533 |