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 |
|---|---|---|---|
| lzw4896s | 7 | 2921 | 1471 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.707 | 1.317 | 2.267 | 162.7 | -161 | 546 | 1746 | 1471 | 1172 |
| EloSRM | 0.941 | 1.425 | 2.659 | 205.9 | -113 | 954 | 2956 | 2921 | 963 |
| SRMFix | 0.877 | 1.432 | 2.619 | 181.1 | -113 | 913 | 2113 | 2021 | 1071 |
| Odd | 0.900 | 1.438 | 2.672 | 198.2 | -106 | 972 | 2667 | 2637 | 956 |
| initial | 1.114 | 1.443 | 2.634 | 173.8 | -78 | 816 | 2174 | 2139 | 1226 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2017-09-26 | SRM 721 | 1 | 150 | 155.12 | -0.39 | -35 | 2921 | 963 | -93 | 1471 | 1172 |
| 6 | 2017-08-14 | SRM 719 | 1 | 76 | 85.92 | 0.18 | 39 | 2956 | 893 | 21 | 1564 | 908 |
| 5 | 2017-06-30 | SRM 717 | 1 | 78 | 187.95 | 1.27 | 217 | 2917 | 992 | 138 | 1543 | 998 |
| 4 | 2017-04-01 | TCO17 Round 1A | 1 | 528 | 282.52 | -0.90 | -113 | 2700 | 1686 | -116 | 1405 | 1630 |
| 3 | 2017-01-30 | SRM 707 by Blizzard | 1 | 137 | 137.37 | -0.38 | -67 | 2813 | 1349 | -161 | 1521 | 1171 |
| 2 | 2015-05-12 | SRM 659 | 1 | 162 | 159.86 | -0.02 | 16 | 2880 | 1608 | -64 | 1682 | 1180 |
| 1 | 2015-04-27 | SRM 657 | 2 | 2 | 228.66 | 6.84 | 954 | 2864 | 1649 | 546 | 1746 | 1007 |