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 |
|---|---|---|---|
| pradeepn | 2 | 1519 | 1015 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.118 | 0.118 | 0.146 | 21.4 | 8 | 35 | 1243 | 1243 | 2319 |
| EloSRM | 0.152 | 0.152 | 0.152 | 61.6 | 51 | 73 | 1519 | 1519 | 2280 |
| Odd | 0.159 | 0.159 | 0.160 | 70.9 | 55 | 87 | 1466 | 1466 | 2304 |
| initial | 0.160 | 0.160 | 0.179 | 19.2 | 9 | 29 | 1238 | 1238 | 2325 |
| SRM | -0.362 | 0.362 | 0.393 | 92.5 | -118 | -67 | 1082 | 1015 | 1955 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-03-16 | SRM 234 | 2 | 140 | 156.24 | 0.16 | 51 | 1519 | 2280 | -67 | 1015 | 1955 |
| 1 | 2005-03-03 | SRM 233 | 2 | 171 | 189.19 | 0.15 | 73 | 1468 | 2489 | -118 | 1082 | 1687 |