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 |
|---|---|---|---|
| gopher314 | 2 | 2181 | 1230 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.361 | 0.707 | 0.794 | 128.0 | -113 | 143 | 1343 | 1230 | 2991 |
| SRMFix | 1.015 | 1.021 | 1.440 | 202.0 | -1 | 403 | 1603 | 1602 | 3578 |
| initial | 1.092 | 1.092 | 1.487 | 131.5 | 10 | 253 | 1463 | 1463 | 4499 |
| EloSRM | 1.080 | 1.094 | 1.537 | 262.7 | 8 | 517 | 2181 | 2181 | 3504 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-10-05 | SRM 484 | 1 | 345 | 389.01 | -0.02 | 8 | 2181 | 3504 | -113 | 1230 | 2991 |
| 1 | 2010-04-15 | SRM 467 | 2 | 103 | 464.82 | 2.17 | 517 | 2173 | 3013 | 143 | 1343 | 1933 |