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 |
|---|---|---|---|
| harenc | 4 | 1440 | 560 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.242 | 0.283 | 0.353 | 44.4 | -94 | 20 | 1220 | 1063 | 6832 |
| initial | -0.227 | 0.290 | 0.344 | 34.9 | -64 | 15 | 1215 | 1091 | 7175 |
| EloSRM | -0.208 | 0.328 | 0.376 | 60.5 | -78 | 102 | 1580 | 1440 | 6157 |
| Odd | -0.215 | 0.353 | 0.390 | 61.1 | -69 | 118 | 1494 | 1368 | 6061 |
| SRM | -0.646 | 0.646 | 0.712 | 160.0 | -266 | -68 | 1051 | 560 | 7090 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-04-18 | SRM 345 | 2 | 526 | 497.07 | -0.08 | -2 | 1440 | 6157 | -68 | 560 | 7090 |
| 3 | 2007-03-10 | SRM 341 | 2 | 576 | 468.63 | -0.42 | -59 | 1443 | 5834 | -157 | 628 | 6658 |
| 2 | 2006-10-25 | SRM 324 | 2 | 402 | 288.84 | -0.57 | -78 | 1502 | 5182 | -266 | 785 | 5686 |
| 1 | 2006-10-19 | SRM 323 | 2 | 286 | 337.51 | 0.24 | 102 | 1580 | 4524 | -149 | 1051 | 3404 |