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 |
|---|---|---|---|
| sayanmedya | 3 | 2750 | 1284 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 1.489 | 1.489 | 1.837 | 184.5 | 143 | 225 | 2335 | 2335 | 1174 |
| EloSRM | 1.509 | 1.509 | 1.859 | 210.0 | 121 | 268 | 2750 | 2750 | 1009 |
| SRMFix | 1.521 | 1.521 | 1.929 | 190.2 | 79 | 324 | 1771 | 1771 | 998 |
| SRM | 1.276 | 1.585 | 2.080 | 87.3 | -89 | 153 | 1284 | 1284 | 1188 |
| initial | 1.657 | 1.657 | 2.104 | 199.5 | 39 | 411 | 1798 | 1798 | 980 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2021-06-09 | SRM 807 | 1 | 26 | 38.59 | 2.95 | 241 | 2750 | 1009 | 153 | 1284 | 1188 |
| 2 | 2021-05-26 | SRM 806 | 2 | 35 | 83.34 | 1.25 | 268 | 2510 | 1565 | 20 | 1131 | 1649 |
| 1 | 2019-06-22 | TCO19 SRM 761 | 2 | 72 | 90.28 | 0.33 | 121 | 2242 | 2311 | -89 | 1111 | 1947 |