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 |
|---|---|---|---|
| aman2604 | 2 | 1963 | 978 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.150 | 0.150 | 0.151 | 30.5 | 28 | 33 | 1261 | 1261 | 7812 |
| EloSRM | 0.191 | 0.191 | 0.202 | 75.6 | 45 | 106 | 1963 | 1963 | 7622 |
| Odd | 0.229 | 0.229 | 0.244 | 88.2 | 51 | 126 | 1763 | 1763 | 7786 |
| initial | 0.236 | 0.236 | 0.238 | 28.4 | 25 | 32 | 1257 | 1257 | 8016 |
| SRM | -0.597 | 0.597 | 0.624 | 111.0 | -150 | -72 | 1050 | 978 | 6478 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-05-25 | SRM 580 | 2 | 566 | 617.18 | 0.12 | 45 | 1963 | 7622 | -72 | 978 | 6478 |
| 1 | 2013-05-18 | SRM 579 | 2 | 605 | 722.63 | 0.26 | 106 | 1918 | 8145 | -150 | 1050 | 5685 |