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 |
|---|---|---|---|
| tyuan73 | 5 | 2218 | 1160 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.147 | 0.352 | 0.397 | 43.5 | -56 | 53 | 1253 | 1160 | 4670 |
| EloSRM | 0.451 | 0.451 | 0.689 | 108.2 | 10 | 346 | 2218 | 2218 | 5161 |
| SRMFix | 0.463 | 0.463 | 0.668 | 84.0 | 3 | 257 | 1536 | 1536 | 5223 |
| Odd | 0.479 | 0.479 | 0.725 | 113.3 | 10 | 364 | 2023 | 2023 | 5301 |
| initial | 0.626 | 0.626 | 0.847 | 75.3 | 6 | 152 | 1501 | 1501 | 5504 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2013-01-29 | SRM 568 | 2 | 257 | 352.90 | 0.46 | 57 | 2218 | 5161 | 14 | 1160 | 4670 |
| 4 | 2013-01-21 | SRM 567 | 1 | 488 | 560.41 | 0.01 | 10 | 2161 | 5598 | -56 | 1146 | 4707 |
| 3 | 2012-12-20 | SRM 565 | 1 | 465 | 588.62 | 0.04 | 20 | 2151 | 5707 | -51 | 1202 | 4191 |
| 2 | 2012-11-30 | SRM 562 | 1 | 411 | ||||||||
| 1 | 2012-11-10 | SRM 560 | 2 | 268 | 659.51 | 1.30 | 346 | 2131 | 5891 | 53 | 1253 | 3630 |