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 |
|---|---|---|---|
| abhishek.bose | 4 | 2095 | 1072 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.845 | 0.845 | 1.291 | 130.8 | 64 | 242 | 1958 | 1958 | 3571 |
| EloSRM | 0.847 | 0.847 | 1.304 | 130.6 | 61 | 257 | 2095 | 2095 | 3498 |
| SRMFix | 0.855 | 0.855 | 1.362 | 92.4 | 28 | 250 | 1570 | 1570 | 3561 |
| initial | 0.936 | 0.936 | 1.421 | 112.8 | 21 | 334 | 1651 | 1651 | 3210 |
| SRM | 0.416 | 1.035 | 1.420 | 101.0 | -178 | 138 | 1072 | 1072 | 4127 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-06-23 | SRM 443 | 2 | 62 | 366.04 | 2.56 | 257 | 2095 | 3498 | 138 | 1072 | 4127 |
| 3 | 2009-05-12 | SRM 440 | 2 | 402 | 515.77 | 0.36 | 90 | 1838 | 5456 | -19 | 934 | 6763 |
| 2 | 2008-09-04 | SRM 416 | 2 | 366 | 422.16 | 0.21 | 61 | 1748 | 6369 | -69 | 953 | 7781 |
| 1 | 2008-08-26 | SRM 415 | 2 | 310 | 371.78 | 0.26 | 114 | 1687 | 7109 | -178 | 1022 | 6751 |