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 |
|---|---|---|---|
| Tilir | 2 | 1868 | 1010 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.289 | 0.289 | 0.301 | 56.0 | 50 | 62 | 1312 | 1312 | 5174 |
| EloSRM | 0.345 | 0.345 | 0.345 | 114.2 | 92 | 136 | 1868 | 1868 | 5021 |
| Odd | 0.375 | 0.375 | 0.375 | 125.5 | 97 | 154 | 1728 | 1728 | 5077 |
| initial | 0.380 | 0.380 | 0.395 | 45.7 | 33 | 59 | 1291 | 1291 | 5331 |
| SRM | -0.459 | 0.459 | 0.547 | 95.0 | -146 | -44 | 1054 | 1010 | 4370 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-03-25 | Member SRM 465 | 2 | 297 | 378.14 | 0.35 | 92 | 1868 | 5021 | -44 | 1010 | 4370 |
| 1 | 2009-12-22 | SRM 456 | 2 | 404 | 512.00 | 0.34 | 136 | 1776 | 5913 | -146 | 1054 | 4190 |