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 |
|---|---|---|---|
| jachu51 | 2 | 2315 | 1348 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.184 | 1.745 | 2.109 | 260.0 | -186 | 334 | 1534 | 1348 | 2093 |
| initial | 1.958 | 1.958 | 2.754 | 235.8 | 3 | 469 | 1672 | 1672 | 3111 |
| SRMFix | 1.809 | 2.031 | 2.720 | 341.9 | -38 | 646 | 1846 | 1808 | 2390 |
| EloSRM | 1.872 | 2.093 | 2.808 | 383.5 | -38 | 729 | 2354 | 2315 | 2386 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-10-17 | SRM 450 | 1 | 446 | 428.65 | -0.22 | -38 | 2315 | 2386 | -186 | 1348 | 2093 |
| 1 | 2009-09-10 | SRM 448 | 2 | 44 | 687.44 | 3.97 | 729 | 2354 | 2188 | 334 | 1534 | 1295 |