| Name: | Peter Kostelnik |
| Federation: |  Slovakia |
| Sex: |
 Male
|
| Born: | 1977 |
 FIDE ID: |
14910080 FIDE Profile |
| ELO Classic: | 1959 |
| ELO Rapid: | 1676 |
| ELO Blitz: | 1584 |
| Years: | 2007 - 2007 |
| Total Games: | 4 |
| Wins: | 1 (25 %) |
| Draws: | 2 (50 %) |
| Losses: | 1 (25 %) |
| Score: | 50 % |
| Tournament | Date | Elo Avg. | Country |
| SVK-chT2D 0607 | 10/14/2006 | 1981 | Slovakia |
| ECO | Opening | Games |
| D47 | Queen's Gambit Declined semi-Slav, 7.Bc4 | 1 games |
| D53 | Queen's Gambit Declined, 4.Bg5 Be7 | 1 games |
| ECO | Opening | Games |
| D03 | Torre attack (Tartakower variation) | 1 games |
| C06 | French, Tarrasch, closed variation, main line | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Kostelnik, P | 2043 | Grich, F | 1958 | 1-0  |
55 | D53 | 2007 | SVK-chT2D 0607 |
|
| Kostelnik, P | 2043 | Veselovsky, J | 2135 | 0-1 |
45 | D47 | 2007 | SVK-chT2D 0607 |
|
| Svana, K | 2034 | Kostelnik, P | 2043 | ½-½ |
27 | C06 | 2007 | SVK-chT2D 0607 |
|
| Koval, M | 1948 | Kostelnik, P | 2043 | ½-½ |
41 | D03 | 2007 | SVK-chT2D 0607 |
|
