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 |
|---|---|---|---|
| draganzahariev | 4 | 2226 | 1241 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.616 | 0.792 | 1.386 | 50.2 | -41 | 112 | 1241 | 1241 | 3318 |
| SRMFix | 1.027 | 1.028 | 1.519 | 131.5 | 0 | 261 | 1726 | 1726 | 2808 |
| EloSRM | 0.973 | 1.097 | 1.497 | 176.4 | -7 | 349 | 2226 | 2226 | 2540 |
| initial | 1.244 | 1.244 | 1.687 | 149.8 | 34 | 379 | 1799 | 1799 | 2754 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-09-11 | SRM 417 | 2 | 42 | 278.14 | 2.73 | 265 | 2226 | 2540 | 112 | 1241 | 3318 |
| 3 | 2008-01-15 | SRM 388 | 2 | 255 | 214.54 | -0.25 | -7 | 1961 | 3507 | -41 | 1129 | 3620 |
| 2 | 2007-12-13 | SRM 383 | 1 | 375 | 438.04 | 0.22 | 85 | 1967 | 3397 | -39 | 1170 | 3287 |
| 1 | 2007-11-20 | SRM 378 | 2 | 223 | 508.22 | 1.19 | 349 | 1883 | 3830 | 9 | 1209 | 2809 |