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 |
|---|---|---|---|
| Yevan | 2 | 1681 | 995 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.737 | 1.028 | 1.264 | 191.7 | -49 | 334 | 1613 | 1613 | 1992 |
| initial | 0.619 | 1.030 | 1.202 | 124.0 | -49 | 199 | 1349 | 1349 | 1976 |
| EloSRM | 0.726 | 1.043 | 1.271 | 203.0 | -64 | 342 | 1681 | 1681 | 1951 |
| SRMFix | 0.641 | 1.078 | 1.254 | 175.3 | -103 | 248 | 1346 | 1346 | 2104 |
| SRM | 0.143 | 1.200 | 1.208 | 230.5 | -333 | 128 | 995 | 995 | 2194 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-06-21 | SRM 248 | 2 | 68 | 231.76 | 1.77 | 342 | 1681 | 1951 | 128 | 995 | 2194 |
| 1 | 2005-04-18 | SRM 239 | 2 | 170 | 161.68 | -0.32 | -64 | 1339 | 3199 | -333 | 867 | 2689 |