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 |
|---|---|---|---|
| Zhouxing_Shi | 4 | 3019 | 1676 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.505 | 1.911 | 2.978 | 214.5 | -184 | 543 | 1867 | 1676 | 1210 |
| SRMFix | 1.819 | 2.205 | 3.441 | 300.7 | -77 | 912 | 2312 | 2222 | 1236 |
| EloSRM | 1.882 | 2.264 | 3.515 | 314.9 | -62 | 932 | 3081 | 3019 | 1123 |
| Odd | 1.875 | 2.266 | 3.532 | 314.2 | -62 | 963 | 2826 | 2764 | 1138 |
| initial | 2.332 | 2.514 | 3.562 | 302.7 | -44 | 815 | 2367 | 2323 | 1982 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-04-17 | SRM 656 | 1 | 304 | 253.25 | -0.70 | -62 | 3019 | 1123 | -184 | 1676 | 1210 |
| 3 | 2015-04-11 | 2015 TCO 1A | 1 | 239 | 227.82 | -0.07 | 15 | 3081 | 953 | -7 | 1860 | 826 |
| 2 | 2014-11-02 | SRM 638 | 1 | 81 | 221.28 | 1.45 | 251 | 3066 | 955 | 124 | 1867 | 801 |
| 1 | 2014-10-14 | SRM 636 | 2 | 4 | 459.19 | 6.84 | 932 | 2815 | 1963 | 543 | 1743 | 1093 |