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 |
|---|---|---|---|
| marzipan | 5 | 2267 | 1315 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.201 | 0.335 | 0.532 | 55.4 | -70 | 147 | 1347 | 1315 | 2197 |
| EloSRM | 0.552 | 0.571 | 1.054 | 145.3 | 4 | 576 | 2267 | 2267 | 2090 |
| SRMFix | 0.598 | 0.598 | 0.991 | 107.4 | 3 | 422 | 1737 | 1737 | 2501 |
| initial | 0.755 | 0.755 | 1.064 | 90.9 | 15 | 267 | 1654 | 1654 | 2985 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2008-04-23 | SRM 399 | 1 | 219 | 290.60 | -0.03 | 4 | 2267 | 2090 | -5 | 1315 | 2197 |
| 4 | 2008-02-09 | TCO08 Qual 2 | 1 | 562 | 556.00 | -0.02 | 11 | 2263 | 2042 | -6 | 1320 | 2228 |
| 3 | 2008-02-02 | SRM 390 | 1 | 384 | 492.48 | 0.36 | 87 | 2251 | 2054 | 49 | 1326 | 2165 |
| 2 | 2008-01-15 | SRM 388 | 1 | 493 | 536.99 | 0.12 | 48 | 2164 | 2421 | -70 | 1277 | 2454 |
| 1 | 2008-01-09 | SRM 387 | 2 | 69 | 345.74 | 2.33 | 576 | 2117 | 2638 | 147 | 1347 | 1982 |