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 |
|---|---|---|---|
| jucovschi | 4 | 1969 | 1158 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.270 | 0.457 | 0.607 | 76.0 | -173 | 55 | 1276 | 1158 | 2966 |
| SRMFix | 0.483 | 0.535 | 0.607 | 91.3 | -15 | 194 | 1536 | 1536 | 3092 |
| EloSRM | 0.534 | 0.601 | 0.687 | 162.6 | -32 | 284 | 1969 | 1969 | 3081 |
| initial | 0.581 | 0.608 | 0.712 | 73.3 | -7 | 119 | 1480 | 1480 | 3348 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-10-13 | College Tour SRM 371 | 1 | 15 | 26.13 | 0.80 | 177 | 1969 | 3081 | 55 | 1158 | 2966 |
| 3 | 2005-09-09 | SRM 262 | 1 | 219 | 208.82 | -0.13 | -32 | 1792 | 1874 | -173 | 1103 | 2011 |
| 2 | 2004-12-18 | SRM 223 | 1 | 125 | 171.88 | 0.46 | 157 | 1825 | 1262 | 45 | 1276 | 978 |
| 1 | 2004-12-07 | SRM 222 | 2 | 64 | 129.90 | 1.01 | 284 | 1668 | 1707 | 31 | 1231 | 1115 |