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 |
|---|---|---|---|
| sachin_ag25 | 4 | 1773 | 1060 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.128 | 0.176 | 0.205 | 64.5 | -140 | 43 | 1259 | 1060 | 4562 |
| SRMFix | 0.234 | 0.251 | 0.409 | 53.0 | -4 | 181 | 1408 | 1404 | 5283 |
| initial | 0.265 | 0.266 | 0.439 | 32.0 | 0 | 104 | 1328 | 1328 | 5945 |
| EloSRM | 0.281 | 0.281 | 0.481 | 89.4 | 8 | 273 | 1773 | 1773 | 7180 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-01-12 | SRM 493 | 1 | 485 | 505.46 | 0.01 | 8 | 1773 | 7180 | -140 | 1060 | 4562 |
| 3 | 2006-01-24 | SRM 285 | 1 | 230 | 271.64 | 0.04 | 19 | 1765 | 2341 | -59 | 1200 | 1819 |
| 2 | 2006-01-19 | SRM 283 | 1 | 129 | 220.27 | 0.12 | 57 | 1746 | 2365 | 43 | 1259 | 1474 |
| 1 | 2005-07-26 | SRM 254 | 2 | 100 | 193.62 | 0.95 | 273 | 1689 | 2011 | 16 | 1216 | 1356 |