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 |
|---|---|---|---|
| jaaannnaaa | 1 | 2453 | 1286 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.480 | 0.480 | 0.480 | 86.0 | 86 | 86 | 1286 | 1286 | 1303 |
| EloSRM | 0.986 | 0.986 | 0.986 | 248.8 | 249 | 249 | 2453 | 2453 | 1869 |
| SRMFix | 1.056 | 1.056 | 1.056 | 231.1 | 231 | 231 | 1431 | 1431 | 1948 |
| initial | 1.059 | 1.059 | 1.059 | 127.5 | 127 | 127 | 1327 | 1327 | 2153 |
| # | 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 | 123 | 243.63 | 0.99 | 249 | 2453 | 1869 | 86 | 1286 | 1303 |