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 |
|---|---|---|---|
| ali_el_gamal | 5 | 1996 | 1272 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.710 | 0.729 | 0.956 | 103.8 | -7 | 205 | 1706 | 1706 | 1244 |
| SRM | 0.597 | 0.730 | 1.111 | 42.4 | -56 | 83 | 1272 | 1272 | 1265 |
| EloSRM | 0.762 | 0.777 | 0.995 | 119.3 | -1 | 223 | 1996 | 1996 | 1269 |
| initial | 0.881 | 0.881 | 1.168 | 106.0 | 2 | 229 | 1730 | 1730 | 1249 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2005-10-01 | SRM 266 | 1 | 222 | 249.29 | 0.17 | 38 | 1996 | 1269 | 3 | 1272 | 1265 |
| 4 | 2005-09-27 | SRM 265 | 2 | 35 | 107.58 | 1.62 | 142 | 1958 | 1353 | 83 | 1269 | 1272 |
| 3 | 2005-06-18 | SRM 247 | 1 | 167 | 190.73 | -0.04 | -1 | 1816 | 1463 | -56 | 1186 | 1418 |
| 2 | 2005-06-09 | SRM 246 | 2 | 43 | 107.80 | 1.33 | 193 | 1818 | 1443 | 56 | 1242 | 1172 |
| 1 | 2005-04-14 | SRM 238 | 2 | 120 | 199.56 | 0.73 | 223 | 1624 | 2014 | -14 | 1186 | 1344 |