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 |
|---|---|---|---|
| songupta | 3 | 1374 | 428 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.176 | 0.189 | 0.251 | 46.0 | -85 | 11 | 1304 | 1274 | 7264 |
| EloSRM | -0.190 | 0.202 | 0.272 | 50.4 | -102 | 13 | 1398 | 1374 | 6979 |
| SRMFix | -0.255 | 0.255 | 0.351 | 55.1 | -135 | -2 | 1065 | 1035 | 7234 |
| initial | -0.265 | 0.265 | 0.333 | 31.9 | -65 | -7 | 1135 | 1104 | 7076 |
| SRM | -0.570 | 0.570 | 0.774 | 268.7 | -453 | 17 | 747 | 428 | 7512 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-04-03 | TCO07 Qual 3 | 1 | 489 | 616.03 | 0.02 | 13 | 1374 | 6979 | 17 | 428 | 7512 |
| 2 | 2007-03-29 | TCO07 Qual 1 | 1 | 1047 | 955.08 | -0.14 | -36 | 1361 | 7135 | -336 | 411 | 7519 |
| 1 | 2007-03-22 | SRM 343 | 2 | 476 | 375.71 | -0.45 | -102 | 1398 | 6455 | -453 | 747 | 5925 |