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 |
|---|---|---|---|
| huanliang | 1 | 1911 | 1398 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.474 | 1.474 | 1.474 | 198.0 | 198 | 198 | 1398 | 1398 | 782 |
| SRMFix | 2.217 | 2.217 | 2.217 | 431.0 | 431 | 431 | 1631 | 1631 | 1259 |
| initial | 2.281 | 2.281 | 2.281 | 274.6 | 275 | 275 | 1475 | 1475 | 1536 |
| EloSRM | 2.375 | 2.375 | 2.375 | 497.6 | 498 | 498 | 1911 | 1911 | 1257 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-07-07 | SRM 250 | 2 | 35 | 181.62 | 2.38 | 498 | 1911 | 1257 | 198 | 1398 | 782 |