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 |
|---|---|---|---|
| yaivanov | 2 | 2418 | 1379 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.434 | 0.434 | 0.565 | 89.5 | 11 | 168 | 1379 | 1379 | 2529 |
| SRMFix | 1.086 | 1.086 | 1.091 | 199.2 | 181 | 217 | 1598 | 1598 | 4613 |
| initial | 1.143 | 1.143 | 1.146 | 137.6 | 128 | 148 | 1475 | 1475 | 5632 |
| EloSRM | 1.153 | 1.153 | 1.154 | 335.3 | 318 | 353 | 2418 | 2418 | 3316 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-03-03 | SRM 535 | 1 | 375 | 850.15 | 1.18 | 353 | 2418 | 3316 | 168 | 1379 | 2529 |
| 1 | 2012-02-09 | SRM 532 | 2 | 378 | 825.99 | 1.13 | 318 | 2065 | 5976 | 11 | 1211 | 3981 |