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 |
|---|---|---|---|
| Tonywfz | 1 | 2132 | 1073 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.237 | 0.237 | 0.237 | 56.9 | 57 | 57 | 1257 | 1257 | 4413 |
| initial | 0.242 | 0.242 | 0.242 | 29.1 | 29 | 29 | 1229 | 1229 | 4599 |
| EloSRM | 0.251 | 0.251 | 0.251 | 124.0 | 124 | 124 | 2132 | 2132 | 4247 |
| SRM | -0.338 | 0.338 | 0.338 | 127.0 | -127 | -127 | 1073 | 1073 | 3493 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-04-01 | TCO17 Round 1A | 1 | 617 | 734.26 | 0.25 | 124 | 2132 | 4247 | -127 | 1073 | 3493 |