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 |
|---|---|---|---|
| saeed_iitk | 4 | 1663 | 882 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.386 | 0.754 | 0.967 | 96.6 | -62 | 193 | 1596 | 1596 | 2767 |
| EloSRM | 0.392 | 0.772 | 0.982 | 106.2 | -71 | 202 | 1663 | 1663 | 2754 |
| initial | 0.370 | 0.774 | 0.990 | 93.2 | -69 | 219 | 1378 | 1378 | 2405 |
| SRMFix | 0.376 | 0.805 | 1.005 | 104.2 | -76 | 185 | 1328 | 1328 | 2805 |
| SRM | 0.079 | 0.946 | 1.113 | 144.0 | -264 | 129 | 936 | 882 | 3562 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-12-28 | SRM 280 | 2 | 69 | 236.16 | 1.78 | 202 | 1663 | 2754 | 129 | 882 | 3562 |
| 3 | 2005-12-17 | SRM 277 | 2 | 394 | 280.44 | -0.62 | -71 | 1461 | 3751 | -153 | 753 | 4400 |
| 2 | 2005-09-27 | SRM 265 | 2 | 213 | 312.26 | 0.55 | 136 | 1532 | 2963 | -30 | 906 | 3062 |
| 1 | 2005-06-21 | SRM 248 | 2 | 232 | 210.36 | -0.14 | -15 | 1396 | 3070 | -264 | 936 | 2514 |