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 |
|---|---|---|---|
| chorne1235 | 2 | 1750 | 953 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.307 | 0.307 | 0.426 | 123.5 | -217 | -30 | 983 | 953 | 5341 |
| Odd | 0.260 | 0.317 | 0.410 | 81.3 | 16 | 146 | 1618 | 1618 | 6300 |
| initial | 0.210 | 0.317 | 0.381 | 38.2 | -13 | 64 | 1251 | 1251 | 6333 |
| EloSRM | 0.250 | 0.324 | 0.409 | 72.3 | 2 | 143 | 1750 | 1750 | 6213 |
| SRMFix | 0.190 | 0.329 | 0.380 | 59.6 | -34 | 85 | 1251 | 1251 | 6280 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-06-23 | SRM 443 | 2 | 372 | 553.89 | 0.57 | 143 | 1750 | 6213 | -30 | 953 | 5341 |
| 1 | 2009-04-19 | SRM 438 | 2 | 320 | 497.89 | -0.07 | 2 | 1607 | 7787 | -217 | 983 | 6940 |