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 |
|---|---|---|---|
| Qumeric | 1 | 2402 | 1355 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.581 | 0.581 | 0.581 | 155.0 | 155 | 155 | 1355 | 1355 | 2808 |
| SRMFix | 1.194 | 1.194 | 1.194 | 257.5 | 257 | 257 | 1457 | 1457 | 5821 |
| initial | 1.215 | 1.215 | 1.215 | 146.3 | 146 | 146 | 1346 | 1346 | 6870 |
| EloSRM | 1.227 | 1.227 | 1.227 | 493.8 | 494 | 494 | 2402 | 2402 | 4462 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-04-11 | 2015 TCO 1A | 1 | 449 | 1,050.90 | 1.23 | 494 | 2402 | 4462 | 155 | 1355 | 2808 |