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 |
|---|---|---|---|
| Lw-Cui | 3 | 2194 | 1026 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.213 | 0.223 | 0.291 | 60.0 | -154 | 3 | 1203 | 1026 | 5615 |
| initial | 0.303 | 0.379 | 0.573 | 45.7 | -14 | 119 | 1323 | 1309 | 6901 |
| SRMFix | 0.253 | 0.381 | 0.548 | 78.8 | -27 | 206 | 1410 | 1383 | 6205 |
| EloSRM | 0.277 | 0.426 | 0.613 | 116.1 | -31 | 305 | 2225 | 2194 | 5992 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2015-04-25 | 2015 TCO 1B | 1 | 592 | 638.00 | -0.22 | -31 | 2194 | 5992 | -154 | 1026 | 5615 |
| 2 | 2015-04-17 | SRM 656 | 1 | 304 | 414.72 | 0.02 | 12 | 2225 | 5911 | -23 | 1180 | 4432 |
| 1 | 2015-04-09 | SRM 655 | 2 | 206 | 422.68 | 1.04 | 305 | 2212 | 6069 | 3 | 1203 | 4322 |