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 |
|---|---|---|---|
| Tomasz.Syposz | 3 | 2885 | 1580 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.774 | 1.171 | 1.240 | 245.3 | -178 | 303 | 1758 | 1580 | 986 |
| SRMFix | 1.325 | 1.458 | 1.708 | 243.2 | -28 | 413 | 1902 | 1874 | 1752 |
| initial | 1.435 | 1.463 | 1.775 | 176.1 | -5 | 268 | 1723 | 1718 | 2401 |
| EloSRM | 1.220 | 1.484 | 1.674 | 373.5 | -74 | 649 | 2958 | 2885 | 1190 |
| Odd | 1.231 | 1.499 | 1.690 | 362.0 | -62 | 644 | 2674 | 2612 | 1185 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2017-01-21 | SRM 706 | 1 | 219 | 224.55 | -0.40 | -74 | 2885 | 1190 | -178 | 1580 | 986 |
| 2 | 2015-05-31 | 2015 TCO 2A | 1 | 175 | 660.76 | 1.92 | 398 | 2958 | 1279 | 255 | 1758 | 964 |
| 1 | 2015-05-09 | 2015 TCO 1C | 1 | 139 | 612.38 | 2.14 | 649 | 2560 | 3239 | 303 | 1503 | 1854 |