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 |
|---|---|---|---|
| aliakber | 2 | 2502 | 1396 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.565 | 0.565 | 0.581 | 98.0 | 92 | 104 | 1396 | 1396 | 2497 |
| SRMFix | 1.202 | 1.202 | 1.246 | 228.2 | 138 | 319 | 1656 | 1656 | 4186 |
| EloSRM | 1.259 | 1.259 | 1.318 | 341.5 | 277 | 406 | 2502 | 2502 | 3187 |
| initial | 1.275 | 1.275 | 1.317 | 153.5 | 114 | 193 | 1507 | 1507 | 5256 |
| Odd | 1.285 | 1.285 | 1.351 | 343.5 | 267 | 420 | 2278 | 2278 | 3308 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-09-27 | SRM 592 | 1 | 329 | 601.23 | 0.87 | 277 | 2502 | 3187 | 92 | 1396 | 2497 |
| 1 | 2013-07-10 | SRM 584 | 2 | 194 | 608.80 | 1.65 | 406 | 2225 | 5036 | 104 | 1304 | 3100 |