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 |
|---|---|---|---|
| Praheotec | 5 | 2065 | 1056 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.386 | 0.790 | 1.002 | 126.0 | -325 | 148 | 1348 | 1056 | 5946 |
| initial | 0.570 | 0.983 | 1.284 | 118.3 | -95 | 251 | 1638 | 1543 | 3894 |
| Odd | 0.305 | 1.089 | 1.275 | 154.2 | -55 | 532 | 1987 | 1947 | 3596 |
| EloSRM | 0.283 | 1.095 | 1.272 | 156.3 | -63 | 524 | 2108 | 2065 | 3605 |
| SRMFix | 0.314 | 1.103 | 1.273 | 158.2 | -116 | 400 | 1619 | 1527 | 4029 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2008-12-02 | SRM 428 | 2 | 336 | 174.54 | -0.94 | -43 | 2065 | 3605 | -34 | 1056 | 5946 |
| 4 | 2008-11-12 | SRM 425 | 2 | 111 | 269.49 | 1.28 | 112 | 2108 | 3266 | 95 | 1090 | 5490 |
| 3 | 2008-11-06 | SRM 424 | 2 | 351 | 185.62 | -0.92 | -63 | 1996 | 4030 | -28 | 995 | 6670 |
| 2 | 2008-10-08 | SRM 421 | 1 | 605 | 546.74 | -0.17 | -39 | 2059 | 3545 | -325 | 1023 | 6460 |
| 1 | 2008-09-11 | SRM 417 | 2 | 136 | 609.62 | 2.16 | 524 | 2098 | 3282 | 148 | 1348 | 2441 |