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 |
|---|---|---|---|
| arya5691 | 7 | 2500 | 1278 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.144 | 0.425 | 0.492 | 59.7 | -74 | 125 | 1409 | 1278 | 3386 |
| SRMFix | 0.503 | 0.564 | 0.734 | 83.2 | -11 | 203 | 1761 | 1739 | 3772 |
| EloSRM | 0.458 | 0.588 | 0.718 | 113.3 | -18 | 245 | 2534 | 2500 | 3071 |
| initial | 0.618 | 0.618 | 0.851 | 74.4 | 1 | 198 | 1721 | 1721 | 4110 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2012-12-20 | SRM 565 | 1 | 465 | 520.65 | -0.14 | -11 | 2500 | 3071 | -37 | 1278 | 3386 |
| 6 | 2012-10-19 | SRM 558 | 1 | 329 | 453.98 | -0.11 | -4 | 2511 | 3013 | -20 | 1315 | 3084 |
| 5 | 2012-10-10 | SRM 557 | 1 | 475 | 516.84 | -0.21 | -18 | 2515 | 2994 | -74 | 1335 | 2953 |
| 4 | 2012-09-13 | SRM 556 | 1 | 297 | 483.77 | 0.70 | 119 | 2534 | 2903 | 70 | 1409 | 2418 |
| 3 | 2012-09-01 | SRM 554 | 1 | 394 | 753.28 | 0.94 | 209 | 2414 | 3555 | 125 | 1339 | 2943 |
| 2 | 2012-08-22 | SRM 553 | 2 | 145 | 346.78 | 1.26 | 187 | 2206 | 5111 | 53 | 1214 | 4022 |
| 1 | 2012-08-16 | SRM 552 | 2 | 311 | 528.18 | 0.76 | 245 | 2019 | 6858 | -39 | 1161 | 4454 |