| Name: | L. Kovalenja |
| Federation: |  |
| Years: | 1997 - 1997 |
| Total Games: | 8 |
| Wins: | 5 (62.5 %) |
| Draws: | 0 (0 %) |
| Losses: | 3 (37.5 %) |
| Score: | 62.5 % |
| Tournament | Date | Elo Avg. | Country |
| RUS-ch U10 | ??/??/1997 | 55 |  Russian Federation |
| ECO | Opening | Games |
| A43 | Old Benoni defence | 2 games |
| D01 | Richter-Veresov attack | 1 games |
| A45 | Queen's pawn game | 1 games |
| ECO | Opening | Games |
| C19 | French, Winawer, advance, 6...Ne7 | 1 games |
| D04 | Queen's pawn game | 1 games |
| D63 | Queen's Gambit Declined, Orthodox defence, 7.Rc1 | 1 games |
| D02 | Queen's pawn game | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Kovalenja, L | Chaika, A | 1-0  |
25 | D01 | 1997 | RUS-ch U10 |
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| Kovalenja, L | Savchenko, Y | 1-0 |
23 | A43 | 1997 | RUS-ch U10 |
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| Kovalenja, L | Kiselev, A | 2385 | 0-1 |
20 | A45 | 1997 | RUS-ch U10 |
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| Kovalenja, L | Mordvin, Y | 1-0 |
40 | A43 | 1997 | RUS-ch U10 |
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| Simonian, K | Kovalenja, L | 1-0 |
32 | C19 | 1997 | RUS-ch U10 |
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| Pushilin, A | Kovalenja, L | 0-1 |
37 | D04 | 1997 | RUS-ch U10 |
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| Garakov, M | Kovalenja, L | 0-1 |
39 | D63 | 1997 | RUS-ch U10 |
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| Iljin, A | Kovalenja, L | 1-0 |
43 | D02 | 1997 | RUS-ch U10 |
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