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 |
|---|---|---|---|
| Alchemija | 2 | 2319 | 1280 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.315 | 0.315 | 0.371 | 40.0 | 7 | 73 | 1280 | 1280 | 3423 |
| SRMFix | 0.967 | 0.967 | 1.064 | 191.6 | 86 | 298 | 1583 | 1583 | 4889 |
| EloSRM | 1.008 | 1.008 | 1.140 | 259.9 | 124 | 396 | 2319 | 2319 | 4428 |
| initial | 1.107 | 1.107 | 1.167 | 133.3 | 89 | 178 | 1467 | 1467 | 5906 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-02-23 | TCO13 Round 1A | 1 | 753 | 1,047.21 | 0.48 | 124 | 2319 | 4428 | 7 | 1280 | 3423 |
| 1 | 2013-02-19 | SRM 571 | 2 | 292 | 846.37 | 1.54 | 396 | 2195 | 5476 | 73 | 1273 | 3475 |