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 |
|---|---|---|---|
| J.C | 2 | 1957 | 1078 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.268 | 0.268 | 0.351 | 61.0 | -90 | -32 | 1110 | 1078 | 4260 |
| SRMFix | 0.432 | 0.432 | 0.433 | 85.1 | 78 | 93 | 1370 | 1370 | 5411 |
| EloSRM | 0.471 | 0.471 | 0.476 | 137.5 | 92 | 183 | 1957 | 1957 | 5318 |
| Odd | 0.509 | 0.509 | 0.515 | 147.9 | 95 | 200 | 1800 | 1800 | 5425 |
| initial | 0.556 | 0.556 | 0.566 | 67.0 | 55 | 79 | 1334 | 1334 | 5722 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-11-18 | SRM 488 | 2 | 287 | 380.92 | 0.41 | 92 | 1957 | 5318 | -32 | 1078 | 4260 |
| 1 | 2010-10-26 | SRM 486 | 2 | 539 | 780.60 | 0.53 | 183 | 1865 | 5983 | -90 | 1110 | 3957 |