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 |
|---|---|---|---|
| Qmant | 5 | 2725 | 1286 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 1.540 | 1.690 | 2.464 | 170.3 | -45 | 443 | 1963 | 1963 | 1165 |
| EloSRM | 1.589 | 1.728 | 2.505 | 169.2 | -60 | 386 | 2725 | 2725 | 1358 |
| initial | 1.615 | 1.735 | 2.518 | 208.9 | -36 | 503 | 2172 | 2172 | 1124 |
| SRM | 1.570 | 1.992 | 2.885 | 164.8 | -261 | 237 | 1310 | 1286 | 1863 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2017-11-28 | SRM 724 | 2 | 3 | 57.94 | 4.27 | 251 | 2725 | 1358 | 237 | 1286 | 1863 |
| 4 | 2017-05-20 | TCO17 Round 2A | 1 | 506 | 411.30 | -0.35 | -60 | 2475 | 2365 | -261 | 1049 | 3367 |
| 3 | 2017-05-06 | TCO17 Round 1C | 1 | 144 | 164.78 | 0.20 | 54 | 2534 | 2149 | 7 | 1310 | 2047 |
| 2 | 2017-02-21 | SRM 709 | 2 | 18 | 217.18 | 3.59 | 386 | 2480 | 2601 | 211 | 1303 | 2276 |
| 1 | 2017-01-21 | SRM 706 | 2 | 208 | 244.42 | 0.23 | 96 | 2094 | 4552 | -108 | 1092 | 3506 |