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 |
|---|---|---|---|
| Garyzx | 7 | 2635 | 1397 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.488 | 1.033 | 1.524 | 141.6 | -193 | 376 | 1576 | 1397 | 2614 |
| initial | 0.953 | 1.090 | 1.912 | 131.3 | -39 | 568 | 2049 | 2003 | 3234 |
| SRMFix | 0.670 | 1.177 | 1.871 | 160.9 | -75 | 733 | 2023 | 1928 | 2698 |
| EloSRM | 0.671 | 1.270 | 1.960 | 200.6 | -80 | 774 | 2740 | 2635 | 2255 |
| Odd | 0.668 | 1.271 | 1.973 | 192.8 | -71 | 797 | 2545 | 2455 | 2244 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2012-04-23 | SRM 541 | 1 | 489 | 535.55 | -0.30 | -24 | 2635 | 2255 | -48 | 1397 | 2614 |
| 6 | 2012-04-14 | TCO12 Round 1C | 1 | 695 | 309.41 | -1.17 | -80 | 2659 | 2070 | -41 | 1445 | 2300 |
| 5 | 2012-03-17 | SRM 537 | 1 | 274 | 698.85 | 1.35 | 264 | 2740 | 1521 | 143 | 1486 | 1940 |
| 4 | 2011-09-10 | SRM 517 | 1 | 594 | 543.59 | -0.38 | -59 | 2476 | 2556 | -115 | 1343 | 2562 |
| 3 | 2010-12-18 | Member SRM 491 | 1 | 342 | 536.08 | 0.65 | 155 | 2535 | 1827 | 75 | 1458 | 1674 |
| 2 | 2010-10-05 | SRM 484 | 1 | 345 | 329.26 | -0.26 | -48 | 2380 | 2410 | -193 | 1383 | 1967 |
| 1 | 2010-04-03 | SRM 466 | 2 | 24 | 666.12 | 4.80 | 774 | 2428 | 1820 | 376 | 1576 | 1038 |