Yarosh, Konstantin
Current rating: 1635
Record: 13-7-1
| Grand Prix Moscow 2012 (M13 limited) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 70 | Delmukhametov, Ruslan (1514) | Won 2-0 | +181523 |
| 5sealed | 8 | Privalov, Alexander (1809) | Won 2-1 | +231546 |
| 6sealed | 10 | Onosov, Oleksandr (1699) | Lost 1-2 | -151531 |
| 7sealed | 55 | Zlotoiabko, Boris (1646) | Won 2-0 | +201551 |
| 8sealed | 12 | Dolmatov, Dmitry (1666) | Won 2-1 | +201571 |
| 9sealed | 12 | Maratkanov, Timofey (1608) | Won 2-1 | +181589 |
| 10draft | 49 | Rausch, Oliver (1699) | Lost 0-2 | -161573 |
| 11draft | 49 | Sciesinski, Marcin (1781) | Won 2-1 | +221595 |
| 12draft | 15 | Votintsev, Vladimir (1662) | Won 2-0 | +191614 |
| 13draft | 42 | Andreev, Nikita (1632) | Won 2-0 | +191633 |
| 14draft | 47 | Rausch, Oliver (1740) | Won 2-1 | +201653 |
| 15draft | 36 | Chukhvichev, Anatoly (1707) | ID | 01653 |
| Qdraft | Casadei, Luca (1655) | Lost 0-2 | -181635 | |
| average opponent: 1678record: 9-3-1 | new rating: 1635 | |||
| Grand Prix Krakow 2007 (LRW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 526 | Rizki, Dawid (1500) | Won 2-0 | +181518 |
| 2standard | 530 | Hanzalek, Jan (1518) | Won 2-0 | +181536 |
| 3standard | 532 | Jorgensen, Martin (1593) | Lost 1-2 | -171519 |
| 4standard | 628 | Benedikt, Stefan (1594) | Lost 0-2 | -171502 |
| 5standard | 654 | Swiezewski, Julian (1501) | Draw 1-1 | 01502 |
| 6standard | 636 | Warcholik, Manuel (1581) | Lost 1-2 | -161486 |
| 7standard | 640 | Makarenko, Stas (1447) | Won 2-0 | +171503 |
| 8standard | 609 | Collinet, Patrick (1588) | Lost 0-1 | -161487 |
| 9standard | 604 | Krupanek, Tomasz (1480) | Won 2-0 | +181505 |
| average opponent: 1534record: 4-4-1 | new rating: 1505 | |||