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 |
|---|---|---|---|
| huhupao | 5 | 2371 | 1200 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.816 | 1.070 | 1.521 | 108.0 | -235 | 134 | 1283 | 1200 | 4261 |
| initial | 1.117 | 1.142 | 1.593 | 137.5 | -5 | 364 | 1872 | 1872 | 3605 |
| EloSRM | 1.044 | 1.147 | 1.542 | 154.5 | -24 | 415 | 2371 | 2371 | 3950 |
| Odd | 0.996 | 1.162 | 1.536 | 152.5 | -22 | 435 | 2172 | 2172 | 4072 |
| SRMFix | 0.906 | 1.179 | 1.519 | 146.6 | -79 | 306 | 1745 | 1745 | 3773 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2013-02-13 | SRM 570 | 2 | 43 | 317.04 | 2.88 | 193 | 2371 | 3950 | 134 | 1200 | 4261 |
| 4 | 2013-02-06 | SRM 569 | 2 | 165 | 328.46 | 0.99 | 139 | 2179 | 5557 | 53 | 1066 | 5595 |
| 3 | 2013-01-21 | SRM 567 | 2 | 447 | 401.27 | -0.16 | -1 | 2039 | 6759 | -35 | 1013 | 6099 |
| 2 | 2010-03-16 | SRM 464 | 1 | 650 | 634.71 | -0.10 | -24 | 2040 | 3829 | -235 | 1048 | 4070 |
| 1 | 2010-03-02 | SRM 463 | 2 | 200 | 607.15 | 1.60 | 415 | 2064 | 3917 | 83 | 1283 | 2515 |