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 |
|---|---|---|---|
| cokecoke | 4 | 2368 | 1312 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.214 | 0.461 | 0.535 | 87.0 | -84 | 124 | 1430 | 1312 | 2287 |
| SRMFix | 0.710 | 0.760 | 1.015 | 138.0 | -12 | 368 | 1740 | 1727 | 2820 |
| EloSRM | 0.672 | 0.774 | 1.067 | 192.6 | -21 | 483 | 2388 | 2368 | 2216 |
| Odd | 0.696 | 0.792 | 1.092 | 192.3 | -19 | 495 | 2227 | 2208 | 2302 |
| initial | 0.822 | 0.822 | 1.076 | 99.0 | 3 | 227 | 1596 | 1596 | 3507 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-02-06 | SRM 460 | 1 | 427 | 455.56 | -0.20 | -21 | 2368 | 2216 | -84 | 1312 | 2287 |
| 3 | 2010-01-14 | Member SRM 458 | 1 | 439 | 473.15 | 0.11 | 34 | 2388 | 2074 | -34 | 1396 | 1836 |
| 2 | 2009-12-22 | SRM 456 | 1 | 256 | 455.03 | 0.83 | 232 | 2354 | 2219 | 106 | 1430 | 1672 |
| 1 | 2009-12-17 | Member SRM 455 | 2 | 161 | 623.45 | 1.95 | 483 | 2122 | 3407 | 124 | 1324 | 2190 |