|
Individual Calculations September 2009 |
|
|
|
| Piechota, Piotr Total change: 6.00 | |   |
|
| Indywidualne Mistrzostwa Wielkopolski C17 | Lichen | POL | 2009-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1654 | 0.50 | 4 | -0.65 | 15 | -9.75 | |
|  Szatan, Rafal | | | 1917 | POL | 0.50 | 1 | 0.32 | 15 | 4.80 | |  Chojnacki, Tomasz | | | 1816 | POL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Kowalczuk, Mikolaj | | | 1764 | POL | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Polarczyk, Pawel | | | 1776 | POL | 0.00 | 1 | -0.33 | 15 | -4.95 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | XVIII Miêdzynarodowy Festiwal Szachowy - Open B | Poznan | POL | 2009-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1654 | 2.00 | 3 | 1.05 | 15 | 15.75 | |
| | Kaluzny, Jacek | | | 1655 | POL | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Guca, Krzysztof | | | 1872 | POL | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Zgarda, Jakub | | | 1868 | POL | 0.00 | 1 | -0.23 | 15 | -3.45 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
|
