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 |
|---|---|---|---|
| zzytroy | 2 | 2320 | 1183 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.665 | 1.271 | 1.434 | 239.5 | -248 | 231 | 1431 | 1183 | 4346 |
| initial | 1.446 | 1.487 | 2.074 | 179.0 | -5 | 353 | 1553 | 1548 | 4963 |
| SRMFix | 1.325 | 1.539 | 2.031 | 280.4 | -37 | 524 | 1724 | 1688 | 4019 |
| EloSRM | 1.384 | 1.618 | 2.129 | 336.3 | -49 | 624 | 2368 | 2320 | 3937 |
| Odd | 1.415 | 1.642 | 2.168 | 343.9 | -44 | 644 | 2188 | 2144 | 4005 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-02-23 | SRM 534 | 1 | 567 | 519.55 | -0.23 | -49 | 2320 | 3937 | -248 | 1183 | 4346 |
| 1 | 2012-01-19 | SRM 530 | 2 | 71 | 568.54 | 3.00 | 624 | 2368 | 3534 | 231 | 1431 | 2148 |