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 |
|---|---|---|---|
| jotalino | 2 | 1983 | 1192 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.039 | 0.128 | 0.134 | 19.0 | -23 | 15 | 1215 | 1192 | 3169 |
| SRMFix | 0.529 | 0.529 | 0.709 | 115.2 | 10 | 220 | 1430 | 1430 | 4512 |
| initial | 0.566 | 0.566 | 0.748 | 68.2 | 9 | 127 | 1336 | 1336 | 5206 |
| EloSRM | 0.591 | 0.591 | 0.797 | 179.1 | 30 | 328 | 1983 | 1983 | 4371 |
| Odd | 0.613 | 0.613 | 0.828 | 186.0 | 29 | 343 | 1840 | 1840 | 4468 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-01-04 | SRM 457 | 1 | 303 | 407.58 | 0.06 | 30 | 1983 | 4371 | -23 | 1192 | 3169 |
| 1 | 2009-09-10 | SRM 448 | 2 | 315 | 687.41 | 1.13 | 328 | 1953 | 4571 | 15 | 1215 | 3006 |