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 |
|---|---|---|---|
| abir_abir | 1 | 2107 | 1359 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.113 | 1.113 | 1.113 | 159.0 | 159 | 159 | 1359 | 1359 | 2003 |
| SRMFix | 1.954 | 1.954 | 1.954 | 389.7 | 390 | 390 | 1590 | 1590 | 3446 |
| initial | 2.008 | 2.008 | 2.008 | 241.8 | 242 | 242 | 1442 | 1442 | 4402 |
| EloSRM | 2.070 | 2.070 | 2.070 | 484.3 | 484 | 484 | 2107 | 2107 | 3440 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-08-25 | SRM 447 | 2 | 151 | 634.09 | 2.07 | 484 | 2107 | 3440 | 159 | 1359 | 2003 |