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 |
|---|---|---|---|
| henry_four | 3 | 2125 | 1406 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.617 | 1.617 | 1.617 | 206.0 | 206 | 206 | 1406 | 1406 | 1455 |
| SRMFix | 2.554 | 2.554 | 2.554 | 481.0 | 481 | 481 | 1681 | 1681 | 2350 |
| initial | 2.618 | 2.618 | 2.618 | 315.2 | 315 | 315 | 1515 | 1515 | 3056 |
| EloSRM | 2.717 | 2.717 | 2.717 | 608.4 | 608 | 608 | 2125 | 2125 | 2129 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-08-11 | SRM 363 | 1 | 350 | ||||||||
| 2 | 2007-08-07 | SRM 362 | 1 | 300 | ||||||||
| 1 | 2007-07-21 | SRM 359 | 2 | 71 | 466.76 | 2.72 | 608 | 2125 | 2129 | 206 | 1406 | 1455 |