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 |
|---|---|---|---|
| rdiachenko | 2 | 2213 | 1086 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.185 | 0.463 | 0.499 | 58.0 | -115 | 1 | 1086 | 1086 | 5785 |
| SRMFix | 0.581 | 0.581 | 0.611 | 107.7 | 92 | 123 | 1415 | 1415 | 6765 |
| EloSRM | 0.628 | 0.628 | 0.636 | 175.9 | 162 | 190 | 2213 | 2213 | 6384 |
| Odd | 0.659 | 0.659 | 0.665 | 185.0 | 164 | 205 | 1988 | 1988 | 6528 |
| initial | 0.706 | 0.706 | 0.745 | 85.0 | 56 | 114 | 1370 | 1370 | 7267 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2014-10-04 | SRM 635 | 2 | 275 | 457.14 | 0.73 | 162 | 2213 | 6384 | 1 | 1086 | 5785 |
| 1 | 2014-05-10 | SRM 620 | 2 | 572 | 821.44 | 0.52 | 190 | 2051 | 8001 | -115 | 1085 | 5781 |