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 |
|---|---|---|---|
| blackzorro | 2 | 1920 | 1038 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.428 | 1.655 | 2.186 | 199.3 | -27 | 371 | 1544 | 1544 | 2303 |
| SRMFix | 1.439 | 1.678 | 2.211 | 226.0 | -58 | 394 | 1537 | 1537 | 2425 |
| EloSRM | 1.545 | 1.740 | 2.327 | 297.4 | -60 | 534 | 1920 | 1920 | 2275 |
| SRM | 1.103 | 1.839 | 2.144 | 302.0 | -383 | 221 | 1038 | 1038 | 3339 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-07-06 | SRM 310 | 2 | 26 | 253.40 | 3.28 | 534 | 1920 | 2275 | 221 | 1038 | 3339 |
| 1 | 2006-02-28 | TCO06 Qual 4/11/15 | 1 | 343 | 334.51 | -0.20 | -60 | 1386 | 4929 | -383 | 817 | 4465 |