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 |
|---|---|---|---|
| dtzh420 | 1 | 2023 | 1269 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.481 | 0.481 | 0.481 | 69.0 | 69 | 69 | 1269 | 1269 | 2949 |
| SRMFix | 1.441 | 1.441 | 1.441 | 302.7 | 303 | 303 | 1503 | 1503 | 4178 |
| initial | 1.512 | 1.512 | 1.512 | 182.1 | 182 | 182 | 1382 | 1382 | 5107 |
| EloSRM | 1.590 | 1.590 | 1.590 | 426.7 | 427 | 427 | 2023 | 2023 | 3922 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-02-12 | SRM 435 | 2 | 152 | 457.47 | 1.59 | 427 | 2023 | 3922 | 69 | 1269 | 2949 |