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.Kumar.26 | 1 | 2154 | 969 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.258 | 0.258 | 0.258 | 21.7 | -22 | -22 | 1812 | 1812 | 3116 |
| initial | -0.270 | 0.270 | 0.270 | 32.6 | -33 | -33 | 1167 | 1167 | 3221 |
| SRMFix | -0.273 | 0.273 | 0.273 | 65.2 | -65 | -65 | 1135 | 1135 | 3267 |
| EloSRM | -0.343 | 0.343 | 0.343 | 50.5 | -50 | -50 | 2154 | 2154 | 3058 |
| SRM | -0.849 | 0.849 | 0.849 | 231.0 | -231 | -231 | 969 | 969 | 2655 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2021-02-13 | SRM 800 | 2 | 309 | 243.60 | -0.34 | -50 | 2154 | 3058 | -231 | 969 | 2655 |