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 |
|---|---|---|---|
| cbweixin | 1 | 1838 | 924 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.128 | 0.128 | 0.128 | 11.8 | -12 | -12 | 1838 | 1838 | 10232 |
| initial | -0.194 | 0.194 | 0.194 | 23.4 | -23 | -23 | 1177 | 1177 | 10280 |
| SRMFix | -0.271 | 0.271 | 0.271 | 64.8 | -65 | -65 | 1135 | 1135 | 10419 |
| SRM | -1.247 | 1.247 | 1.247 | 276.0 | -276 | -276 | 924 | 924 | 7620 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2014-02-15 | SRM 609 | 2 | 911 | 833.85 | -0.13 | -12 | 1838 | 10232 | -276 | 924 | 7620 |