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 |
|---|---|---|---|
| babuperumalla | 2 | 1620 | 661 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.192 | 0.192 | 0.225 | 34.5 | -65 | 4 | 1458 | 1458 | 9654 |
| EloSRM | -0.215 | 0.215 | 0.253 | 42.2 | -82 | -3 | 1623 | 1620 | 9553 |
| SRMFix | -0.290 | 0.290 | 0.332 | 63.9 | -106 | -22 | 1094 | 1072 | 10106 |
| initial | -0.303 | 0.303 | 0.320 | 36.4 | -49 | -24 | 1151 | 1127 | 10234 |
| SRM | -0.827 | 0.827 | 0.921 | 269.5 | -402 | -137 | 798 | 661 | 9637 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-05-03 | Member SRM 505 | 2 | 869 | 821.29 | -0.08 | -3 | 1620 | 9553 | -137 | 661 | 9637 |
| 1 | 2011-04-07 | SRM 502 | 2 | 555 | 483.26 | -0.35 | -82 | 1623 | 9283 | -402 | 798 | 7723 |