Jakubczak Maciej
            Place: ?, Poland
Rating: 1825.20, Std: 281.83, Rank: -
First game: 2007-05-20, Last game: 2008-05-10
Top rating: 1825.20 (2008-05-10)
Games: 17, Wins: 5, Draws: 0, Losses: 12
Gy1: 0, Gy2: 0, Gy5: 0
| 2nd Łask County Championship | ||||
|---|---|---|---|---|
| Date | 2008-05-10 | Rating | 1825.20 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 
                     | 
                  2022.01 | 
| 3 | White | Loss | 
                     | 
                  2191.60 | 
| 4 | Black | Win | 
                     | 
                  1884.25 | 
| 5 | White | Win | 
                     | 
                  1879.51 | 
| 6 | Black | Loss | 
                     | 
                  2256.66 | 
| 7 | White | Win | 
                     | 
                  1696.03 | 
| 8 | Black | Loss | 
                     | 
                  2147.80 | 
| 9 | White | Loss | 
                     | 
                  2112.18 | 
| 1st Łask County Championship | ||||
| Date | 2007-05-20 | Rating | 1808.55 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 
                     | 
                  1593.95 | 
| 2 | Black | Loss | 
                     | 
                  2509.37 | 
| 3 | Black | Loss | 
                     | 
                  2287.27 | 
| 4 | White | Win | 
                     | 
                  1696.58 | 
| 5 | Black | Loss | 
                     | 
                  2013.14 | 
| 6 | White | Loss | 
                     | 
                  2365.05 | 
| 7 | Black | Loss | 
                     | 
                  1662.85 | 
| 8 | White | Loss | 
                     | 
                  1862.06 | 
| 9 | Black | Loss | 
                     | 
                  2167.37 |