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 |
|---|---|---|---|
| rjoleary | 2 | 2184 | 1100 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.301 | 0.301 | 0.302 | 50.0 | -51 | -49 | 1151 | 1100 | 5282 |
| SRMFix | 0.423 | 0.423 | 0.474 | 90.8 | 35 | 146 | 1381 | 1381 | 6664 |
| EloSRM | 0.439 | 0.439 | 0.543 | 143.3 | 44 | 242 | 2184 | 2184 | 6432 |
| Odd | 0.481 | 0.481 | 0.584 | 158.2 | 55 | 262 | 1957 | 1957 | 6533 |
| initial | 0.589 | 0.589 | 0.600 | 70.9 | 57 | 85 | 1342 | 1342 | 7085 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-02-17 | SRM 650 | 2 | 175 | 190.10 | 0.12 | 44 | 2184 | 6432 | -51 | 1100 | 5282 |
| 1 | 2015-01-24 | SRM 647 | 2 | 309 | 522.93 | 0.76 | 242 | 2139 | 7020 | -49 | 1151 | 4914 |