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 |
|---|---|---|---|
| roky | 4 | 1721 | 662 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.081 | 0.179 | 0.261 | 21.6 | -59 | 22 | 1202 | 1161 | 8553 |
| SRMFix | -0.096 | 0.199 | 0.280 | 32.4 | -85 | 29 | 1186 | 1128 | 8400 |
| EloSRM | -0.085 | 0.215 | 0.280 | 44.1 | -75 | 55 | 1749 | 1721 | 7841 |
| Odd | -0.070 | 0.223 | 0.276 | 46.5 | -66 | 74 | 1586 | 1566 | 7922 |
| SRM | -0.548 | 0.548 | 0.709 | 134.5 | -254 | -31 | 995 | 662 | 9186 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-02-26 | SRM 498 | 2 | 800 | 756.04 | -0.08 | 1 | 1721 | 7841 | -48 | 662 | 9186 |
| 3 | 2011-02-10 | SRM 497 | 2 | 526 | 594.40 | 0.18 | 45 | 1720 | 7924 | -31 | 710 | 8788 |
| 2 | 2011-01-27 | SRM 495 | 2 | 920 | 696.54 | -0.52 | -75 | 1674 | 8277 | -254 | 741 | 8363 |
| 1 | 2011-01-22 | Member SRM 494 | 2 | 668 | 707.20 | 0.08 | 55 | 1749 | 7407 | -205 | 995 | 5202 |