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 |
|---|---|---|---|
| gaurav-itachi | 1 | 2273 | 1225 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.151 | 0.151 | 0.151 | 25.0 | 25 | 25 | 1225 | 1225 | 2851 |
| SRMFix | 0.937 | 0.937 | 0.937 | 207.6 | 208 | 208 | 1408 | 1408 | 3819 |
| initial | 0.964 | 0.964 | 0.964 | 116.1 | 116 | 116 | 1316 | 1316 | 4198 |
| EloSRM | 0.984 | 0.984 | 0.984 | 270.2 | 270 | 270 | 2273 | 2273 | 3682 |
| Odd | 1.056 | 1.056 | 1.056 | 300.8 | 301 | 301 | 2008 | 2008 | 3736 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-02-21 | SRM 709 | 2 | 131 | 259.14 | 0.98 | 270 | 2273 | 3682 | 25 | 1225 | 2851 |