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 |
|---|---|---|---|
| mathcoder | 1 | 1947 | 1451 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.272 | 1.272 | 1.272 | 251.0 | 251 | 251 | 1451 | 1451 | 1419 |
| SRMFix | 1.693 | 1.693 | 1.693 | 346.7 | 347 | 347 | 1547 | 1547 | 3120 |
| initial | 1.716 | 1.716 | 1.716 | 206.6 | 207 | 207 | 1407 | 1407 | 3910 |
| EloSRM | 1.769 | 1.769 | 1.769 | 414.6 | 415 | 415 | 1947 | 1947 | 3298 |
| Odd | 1.779 | 1.779 | 1.779 | 407.7 | 408 | 408 | 1817 | 1817 | 3489 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-11-10 | College Tour SRM 375 | 1 | 7 | 23.86 | 1.77 | 415 | 1947 | 3298 | 251 | 1451 | 1419 |