Games played by Konstantinos Markidis
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Papaioannou, I | 2495 | Markidis, K | 2250 | 1-0  |
31 | E86 | 1996 | GRE-ch U20 28th |
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| Mastrovasilis, A | 2240 | Markidis, K | 2250 | ½-½ |
20 | E82 | 1996 | GRE-ch U20 28th |
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| Markidis, K | 2250 | Hadzimanolis, A | 2165 | ½-½ |
23 | C89 | 1996 | GRE-ch U20 28th |
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| Markidis, K | 2250 | Papadopoulos, I | 1-0 |
26 | B41 | 1996 | GRE-chT |
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| Markidis, K | Giakoumis, I | 1-0 |
28 | B39 | 1995 | GRE-ch U16 13th |
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| Markidis, K | Kapnisis, S | ½-½ |
25 | B47 | 1995 | GRE-ch U16 13th |
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| Markidis, K | Halkias, S | 2230 | 0-1 |
27 | B80 | 1995 | Kavala op 5th |
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| Mastrovasilis, A | 2210 | Markidis, K | 1-0 |
48 | A65 | 1995 | GRE-ch U16 13th |
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| Darmarakis, M | Markidis, K | 0-1 |
25 | C52 | 1995 | GRE-ch U16 13th |
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| Cela, A | 2380 | Markidis, K | 1-0 |
19 | C22 | 1995 | Kavala op 5th |
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| Markidis, K | Gkogkas, D | 2245 | 0-1 |
44 | B72 | 1993 | Komotini GP |
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