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 |
|---|---|---|---|
| wyh123 | 4 | 2349 | 1150 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.787 | 0.800 | 1.153 | 148.6 | 6 | 278 | 2134 | 2134 | 4499 |
| EloSRM | 0.784 | 0.803 | 1.161 | 152.9 | 12 | 307 | 2349 | 2349 | 4257 |
| SRMFix | 0.763 | 0.840 | 1.176 | 103.9 | -37 | 204 | 1541 | 1541 | 5300 |
| initial | 0.806 | 0.853 | 1.200 | 102.7 | -11 | 255 | 1588 | 1588 | 5016 |
| SRM | 0.327 | 0.932 | 1.154 | 132.5 | -242 | 204 | 1150 | 1150 | 4822 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-03-02 | TCO13 Round 1B | 1 | 306 | 1,233.27 | 2.01 | 307 | 2349 | 4257 | 204 | 1150 | 4822 |
| 3 | 2013-02-23 | TCO13 Round 1A | 1 | 1242 | 1,229.84 | -0.01 | 12 | 2042 | 6978 | -48 | 946 | 7135 |
| 2 | 2012-05-29 | SRM 544 | 2 | 218 | 488.04 | 1.16 | 273 | 2030 | 6818 | 36 | 994 | 6258 |
| 1 | 2011-11-29 | SRM 525 | 2 | 804 | 790.80 | -0.02 | 20 | 1757 | 8936 | -242 | 958 | 6516 |