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 |
|---|---|---|---|
| PerfectCai | 2 | 2092 | 1195 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.139 | 0.410 | 0.433 | 81.5 | -84 | 79 | 1279 | 1195 | 3593 |
| SRMFix | 0.750 | 0.750 | 1.049 | 156.6 | 3 | 310 | 1513 | 1513 | 4570 |
| initial | 0.802 | 0.802 | 1.093 | 96.6 | 7 | 186 | 1393 | 1393 | 5508 |
| EloSRM | 0.823 | 0.823 | 1.147 | 220.0 | 21 | 419 | 2092 | 2092 | 4686 |
| Odd | 0.847 | 0.847 | 1.183 | 226.1 | 17 | 436 | 1938 | 1938 | 4720 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-03-30 | Member SRM 501 | 1 | 487 | 590.18 | 0.02 | 21 | 2092 | 4686 | -84 | 1195 | 3593 |
| 1 | 2010-03-25 | Member SRM 465 | 2 | 151 | 464.64 | 1.62 | 419 | 2071 | 3570 | 79 | 1279 | 2304 |