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 |
|---|---|---|---|
| H_Arbiter | 2 | 1896 | 930 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.335 | 0.503 | 0.605 | 60.6 | -20 | 101 | 1281 | 1281 | 6457 |
| SRMFix | 0.313 | 0.538 | 0.623 | 94.5 | -54 | 135 | 1280 | 1280 | 6412 |
| EloSRM | 0.483 | 0.563 | 0.742 | 152.6 | -1 | 304 | 1896 | 1896 | 6015 |
| SRM | -0.399 | 0.806 | 0.900 | 154.0 | -289 | 19 | 930 | 930 | 5918 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-01-12 | SRM 493 | 2 | 268 | 553.35 | 1.05 | 304 | 1896 | 6015 | 19 | 930 | 5918 |
| 1 | 2009-01-21 | SRM 433 | 2 | 628 | 594.32 | -0.08 | -1 | 1592 | 8473 | -289 | 911 | 8138 |