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 |
|---|---|---|---|
| poonam0405 | 1 | 2005 | 476 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.717 | 0.717 | 0.717 | 127.4 | -127 | -127 | 1674 | 1674 | 4088 |
| initial | -0.757 | 0.757 | 0.757 | 91.1 | -91 | -91 | 1109 | 1109 | 4119 |
| SRMFix | -0.774 | 0.774 | 0.774 | 174.7 | -175 | -175 | 1025 | 1025 | 4229 |
| EloSRM | -0.782 | 0.782 | 0.782 | 146.4 | -146 | -146 | 2005 | 2005 | 3963 |
| SRM | -1.346 | 1.346 | 1.346 | 724.0 | -724 | -724 | 476 | 476 | 4212 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2020-02-03 | SRM 777 | 2 | 240 | 139.58 | -0.78 | -146 | 2005 | 3963 | -724 | 476 | 4212 |