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 |
|---|---|---|---|
| Medeiros | 7 | 2589 | 1445 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.972 | 1.326 | 2.480 | 104.7 | -221 | 231 | 1445 | 1445 | 1722 |
| EloSRM | 1.046 | 1.359 | 2.172 | 168.4 | -88 | 543 | 2589 | 2589 | 1568 |
| Odd | 1.060 | 1.367 | 2.202 | 164.1 | -86 | 553 | 2421 | 2421 | 1578 |
| SRMFix | 1.136 | 1.392 | 2.348 | 144.2 | -94 | 396 | 2010 | 2010 | 1609 |
| initial | 1.313 | 1.467 | 2.584 | 176.6 | -61 | 775 | 2307 | 2307 | 1575 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2010-12-08 | SRM 490 | 1 | 358 | 423.17 | 0.24 | 51 | 2589 | 1568 | 34 | 1445 | 1722 |
| 6 | 2010-11-13 | SRM 487 | 1 | 460 | 480.40 | 0.05 | 29 | 2538 | 1746 | -1 | 1411 | 1828 |
| 5 | 2009-10-20 | SRM 451 | 2 | 3 | 107.23 | 5.16 | 258 | 2509 | 1566 | 231 | 1412 | 1763 |
| 4 | 2009-03-04 | TCO09 Qual 3 | 1 | 792 | 440.32 | -1.10 | -88 | 2251 | 2573 | -221 | 1181 | 3659 |
| 3 | 2009-02-12 | SRM 435 | 1 | 271 | 443.22 | 0.71 | 164 | 2339 | 2158 | 99 | 1402 | 1976 |
| 2 | 2009-01-21 | SRM 433 | 1 | 369 | 502.01 | 0.11 | 46 | 2175 | 3001 | -22 | 1303 | 2739 |
| 1 | 2008-12-02 | SRM 428 | 2 | 125 | 554.32 | 2.15 | 543 | 2129 | 3205 | 125 | 1325 | 2598 |