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 |
|---|---|---|---|
| code2learn | 5 | 1880 | 889 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.064 | 0.222 | 0.262 | 38.0 | -31 | 109 | 1329 | 1299 | 5883 |
| EloSRM | 0.018 | 0.260 | 0.337 | 58.7 | -25 | 206 | 1905 | 1880 | 5687 |
| initial | 0.182 | 0.273 | 0.313 | 32.9 | -28 | 64 | 1337 | 1309 | 5797 |
| SRM | -0.323 | 0.323 | 0.365 | 62.2 | -89 | -29 | 1111 | 889 | 5940 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2010-09-09 | SRM 481 | 2 | 557 | 423.01 | -0.40 | -25 | 1880 | 5687 | -48 | 889 | 5940 |
| 4 | 2010-07-06 | SRM 475 | 2 | 368 | 378.57 | 0.04 | 20 | 1905 | 5287 | -29 | 937 | 5322 |
| 3 | 2010-06-30 | Member Single Round Match 474 | 2 | 339 | 293.54 | -0.21 | -9 | 1885 | 5371 | -69 | 966 | 4955 |
| 2 | 2010-05-20 | SRM 470 | 2 | 487 | 503.82 | 0.05 | 32 | 1894 | 5226 | -76 | 1035 | 4418 |
| 1 | 2010-04-15 | SRM 467 | 2 | 306 | 464.82 | 0.60 | 206 | 1861 | 5216 | -89 | 1111 | 3597 |