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 |
|---|---|---|---|
| gautam.chavan | 2 | 1546 | 622 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.212 | 0.212 | 0.295 | 55.1 | -94 | 17 | 1546 | 1546 | 11589 |
| Odd | -0.213 | 0.213 | 0.271 | 42.4 | -75 | 10 | 1401 | 1401 | 11503 |
| SRMFix | -0.356 | 0.356 | 0.392 | 76.7 | -121 | -33 | 1079 | 1047 | 11234 |
| initial | -0.371 | 0.371 | 0.386 | 44.7 | -58 | -32 | 1142 | 1111 | 11130 |
| SRM | -0.879 | 0.879 | 0.961 | 289.0 | -440 | -138 | 760 | 622 | 10475 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-07-13 | SRM 512 | 2 | 1150 | 1,144.21 | -0.01 | 17 | 1546 | 11589 | -138 | 622 | 10475 |
| 1 | 2009-08-25 | SRM 447 | 2 | 771 | 636.02 | -0.42 | -94 | 1529 | 9046 | -440 | 760 | 7916 |