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 |
|---|---|---|---|
| proveindia | 2 | 1331 | 434 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.274 | 0.274 | 0.375 | 62.8 | -115 | 10 | 1249 | 1249 | 10753 |
| EloSRM | -0.281 | 0.294 | 0.407 | 73.5 | -130 | 17 | 1331 | 1331 | 10759 |
| SRMFix | -0.449 | 0.449 | 0.548 | 97.9 | -172 | -23 | 1028 | 1004 | 10480 |
| initial | -0.460 | 0.460 | 0.529 | 55.4 | -87 | -24 | 1113 | 1089 | 10226 |
| SRM | -0.856 | 0.856 | 1.110 | 383.0 | -754 | -12 | 446 | 434 | 10430 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-12-28 | SRM 492 | 2 | 484 | 622.14 | 0.01 | 17 | 1331 | 10759 | -12 | 434 | 10430 |
| 1 | 2006-02-14 | SRM 289 | 2 | 347 | 231.87 | -0.57 | -130 | 1314 | 5311 | -754 | 446 | 5717 |