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 |
|---|---|---|---|
| cfeitong | 5 | 2448 | 1137 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.716 | 1.746 | 2.137 | 179.9 | -101 | 404 | 2245 | 2184 | 2539 |
| EloSRM | 0.695 | 1.758 | 2.132 | 184.5 | -116 | 406 | 2515 | 2448 | 2529 |
| SRM | 1.109 | 1.834 | 2.240 | 211.4 | -492 | 232 | 1164 | 1137 | 3022 |
| SRMFix | 0.686 | 1.957 | 2.310 | 225.8 | -239 | 360 | 1750 | 1557 | 2716 |
| initial | 0.604 | 2.050 | 2.395 | 246.9 | -363 | 436 | 1852 | 1564 | 2593 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2017-05-07 | SRM 714 | 2 | 61 | 70.03 | 0.20 | 41 | 2448 | 2529 | 41 | 1137 | 3022 |
| 4 | 2017-01-21 | SRM 706 | 2 | 217 | 50.84 | -2.09 | -107 | 2408 | 2916 | -68 | 1096 | 3486 |
| 3 | 2016-09-26 | SRM 699 (Cisco) | 2 | 14 | 149.29 | 3.42 | 253 | 2515 | 2594 | 232 | 1164 | 3348 |
| 2 | 2016-08-18 | SRM 697 | 2 | 46 | 263.28 | 2.52 | 406 | 2262 | 4053 | 224 | 932 | 4922 |
| 1 | 2016-07-19 | SRM 695 | 2 | 356 | 257.51 | -0.56 | -116 | 1856 | 7443 | -492 | 708 | 7101 |