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 |
|---|---|---|---|
| icedragon | 6 | 2356 | 1558 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.368 | 0.865 | 1.045 | 159.3 | -155 | 464 | 1760 | 1558 | 504 |
| EloSRM | 0.595 | 0.980 | 1.267 | 190.2 | -62 | 705 | 2417 | 2356 | 441 |
| Odd | 0.597 | 0.982 | 1.269 | 183.1 | -59 | 692 | 2306 | 2247 | 437 |
| SRMFix | 0.773 | 0.986 | 1.299 | 145.9 | -58 | 475 | 2012 | 1954 | 592 |
| initial | 1.006 | 1.115 | 1.398 | 134.2 | -39 | 303 | 1966 | 1927 | 795 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2005-06-18 | SRM 247 | 1 | 167 | 110.05 | -0.83 | -62 | 2356 | 441 | -155 | 1558 | 504 |
| 5 | 2005-04-30 | SRM 240 | 1 | 52 | 110.69 | 1.09 | 132 | 2417 | 336 | 97 | 1713 | 326 |
| 4 | 2005-01-31 | SRM 229 | 1 | 126 | 115.40 | -0.13 | -3 | 2285 | 458 | -34 | 1616 | 413 |
| 3 | 2005-01-19 | TCCC05 Round 2 | 1 | 148 | 129.25 | -0.20 | -22 | 2289 | 442 | -110 | 1650 | 362 |
| 2 | 2005-01-15 | TCCC05 Round 1 | 1 | 114 | 241.96 | 1.09 | 218 | 2311 | 409 | 96 | 1760 | 273 |
| 1 | 2005-01-11 | TCCC05 Qual 1 | 1 | 24 | 140.77 | 2.55 | 705 | 2094 | 726 | 464 | 1664 | 345 |