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 |
|---|---|---|---|
| ah_doc | 3 | 2323 | 1167 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.061 | 0.352 | 0.394 | 49.7 | -73 | 58 | 1182 | 1167 | 2861 |
| SRMFix | 0.481 | 0.481 | 0.579 | 88.9 | 7 | 179 | 1467 | 1467 | 3085 |
| Odd | 0.606 | 0.606 | 0.693 | 182.2 | 69 | 296 | 2073 | 2073 | 3016 |
| initial | 0.632 | 0.632 | 0.665 | 76.1 | 43 | 103 | 1428 | 1428 | 3104 |
| EloSRM | 0.646 | 0.646 | 0.717 | 202.0 | 81 | 279 | 2323 | 2323 | 3082 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2017-05-06 | TCO17 Round 1C | 1 | 148 | 257.46 | 0.80 | 246 | 2323 | 3082 | 58 | 1167 | 2861 |
| 2 | 2013-03-06 | SRM 572 | 2 | 328 | 380.66 | 0.22 | 81 | 2077 | 6747 | -73 | 1109 | 5200 |
| 1 | 2011-07-02 | SRM 511 | 2 | 467 | 886.89 | 0.92 | 279 | 1995 | 5927 | -18 | 1182 | 3927 |