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 |
|---|---|---|---|
| harish_iitdelhi | 1 | 1653 | 1091 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.270 | 0.270 | 0.270 | 64.4 | 64 | 64 | 1264 | 1264 | 4623 |
| initial | 0.319 | 0.319 | 0.319 | 38.4 | 38 | 38 | 1238 | 1238 | 4833 |
| EloSRM | 0.428 | 0.428 | 0.428 | 157.5 | 157 | 157 | 1653 | 1653 | 4546 |
| SRM | -0.565 | 0.565 | 0.565 | 109.0 | -109 | -109 | 1091 | 1091 | 3349 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-02-20 | SRM 340 | 2 | 313 | 420.99 | 0.43 | 157 | 1653 | 4546 | -109 | 1091 | 3349 |