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 |
|---|---|---|---|
| pradyumna04 | 1 | 1788 | 1104 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.452 | 0.452 | 0.452 | 105.9 | 106 | 106 | 1306 | 1306 | 6231 |
| initial | 0.521 | 0.521 | 0.521 | 62.8 | 63 | 63 | 1263 | 1263 | 6699 |
| SRM | -0.530 | 0.530 | 0.530 | 96.0 | -96 | -96 | 1104 | 1104 | 5618 |
| EloSRM | 0.607 | 0.607 | 0.607 | 212.1 | 212 | 212 | 1788 | 1788 | 5950 |
| Odd | 0.645 | 0.645 | 0.645 | 225.6 | 226 | 226 | 1663 | 1663 | 6049 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-09-20 | SRM 418 | 2 | 352 | 536.23 | 0.61 | 212 | 1788 | 5950 | -96 | 1104 | 5618 |