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 |
|---|---|---|---|
| fenzhang | 4 | 3093 | 1707 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.194 | 1.504 | 1.616 | 165.8 | -78 | 257 | 1713 | 1707 | 492 |
| SRMFix | 1.485 | 1.733 | 2.022 | 262.7 | -67 | 559 | 2117 | 2117 | 614 |
| Odd | 1.362 | 1.855 | 2.103 | 341.5 | -106 | 690 | 2781 | 2781 | 522 |
| initial | 1.860 | 1.860 | 2.164 | 223.9 | 35 | 384 | 2096 | 2096 | 816 |
| EloSRM | 1.400 | 1.894 | 2.110 | 359.5 | -111 | 664 | 3093 | 3093 | 522 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2019-04-20 | TCO19 Round 1A | 1 | 101 | 213.35 | 1.08 | 216 | 3093 | 522 | 72 | 1707 | 492 |
| 3 | 2015-04-25 | 2015 TCO 1B | 1 | 359 | 181.16 | -0.99 | -111 | 2877 | 1615 | -78 | 1635 | 1315 |
| 2 | 2014-11-28 | SRM 639 | 1 | 86 | 411.46 | 2.26 | 447 | 2989 | 1212 | 257 | 1713 | 1157 |
| 1 | 2014-09-05 | SRM 632 - TCO14 Wildcard Sweep | 2 | 60 | 571.06 | 3.25 | 664 | 2541 | 3495 | 256 | 1456 | 2283 |