Matikiewicz, Michal
Current rating: 1472
Record: 14-16-1
| Grand Prix Warsaw 2014 (JOU limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 72 | Marcinkowski, Emil (1500) | Lost 0-2 | -191487 |
| 2sealed | 262 | Otte, Phillip (1404) | Won 2-1 | +171504 |
| 3sealed | 271 | Zaorski, Adam (1500) | Lost 1-2 | -181486 |
| 4sealed | 387 | Tarajkowski, Karol (1563) | Lost 1-2 | -171469 |
| 5sealed | 428 | Cichecki, Lukasz (1663) | Won 2-1 | +221491 |
| 6sealed | 352 | Janecka, Ondrej (1464) | Lost 1-2 | -191472 |
| top | average opponent: 1516record: 2-4 | new rating: 1472 | ||
| Grand Prix Hasselt 2006 (RAV limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 152 | Vaneman, Renaldo (1500) | Won 2-1 | +171536 |
| 2sealed | 22 | Klingel, Manuel (1546) | Won 2-0 | +191555 |
| 3sealed | 177 | Twitchen, Benjamin (1644) | Won 2-0 | +191574 |
| 4sealed | 24 | Goron, Julien (1862) | Lost 0-2 | -131561 |
| 5sealed | 63 | Kostadinov, Dimitre (1521) | Won 2-0 | +181579 |
| 6sealed | 22 | Milis, Michael (1554) | Lost 0-2 | -191560 |
| 7sealed | 86 | Platzer, Lubos (1673) | Lost 0-2 | -161544 |
| 8sealed | 80 | van Reijmersdal, Niels (1425) | Lost 0-2 | -201524 |
| 9sealed | 77 | Andring, Gilles (1501) | Lost 0-0 | -181506 |
| top | average opponent: 1580record: 4-5 | new rating: 1506 | ||
| Grand Prix Vienna 2001 (ODY limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 90 | Schwarz, Thomas (1500) | Lost 1-2 | -181483 |
| 2sealed | 231 | Thyringer, Andreas (1482) | Draw 1-1 | 01483 |
| 3sealed | 248 | Leichtfried, Peter (1447) | Won 2-1 | +171500 |
| 4sealed | 186 | Gottwald, Dieter (1512) | Won 2-1 | +181518 |
| 5sealed | 147 | Arcimovic, Martin (1538) | Lost 0-2 | -171501 |
| 6sealed | 163 | Neumann, Alexander (1499) | Won 2-0 | +181519 |
| 7sealed | 109 | Cheorny, Leonid (1518) | Lost 0-2 | -181501 |
| 8sealed | 124 | Kolisko, Ondrej (1500) | Won 2-0 | +181519 |
| top | average opponent: 1500record: 4-3-1 | new rating: 1519 | ||
| Grand Prix Warsaw 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 16 | Rycko, Mateusz (1500) | Won 2-0 | +181518 |
| 2block | 6 | Payen, Laurent (1546) | Lost 0-2 | -171501 |
| 3block | 82 | Smrek, Juraj (1527) | Lost 0-2 | -181483 |
| 4block | 138 | Pytloun, Ludek (1483) | Won 2-0 | +181501 |
| 5block | 101 | Wrzesniewski, Kacper (1500) | Lost 1-2 | -181483 |
| 6block | 153 | Aleevsky, Alexander (1484) | Won 2-0 | +181501 |
| 7block | 122 | Bartulica, Maciej (1499) | Lost 0-2 | -181483 |
| 8block | 115 | Krasilnikov, Andrei (1481) | Won 2-0 | +181501 |
| top | average opponent: 1502record: 4-4 | new rating: 1501 | ||