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Individual Calculations March 2018 |
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| Paliwoda, Borys Total change: -2.80 | |   |
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| Druzynowe Mistrzostwa KPZSzach sezon 2017/2018 Round 7 | Bydgoszcz | POL | 2018-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1915 | 0.50 | 1 | -0.15 | 40 | -6.00 | |
|  Budrewicz, Jan | | | 1803 | POL | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | II Ogolnopolski Turniej Szachowy o Mistrzostwo Gminy Koscielec 2018 | Koscieec | POL | 2018-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1915 | 5.50 | 9 | 0.08 | 40 | 3.20 | |
| | Szafranski, Maciej | | | 1515 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Grochowski, Michal | | | 1704 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Piankov, Evgenij | m | | 2234 | UKR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Karczynski, Lech | | | 1756 | POL | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Paprocki, Antoni | | | 1788 | POL | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Wojdak, Jan | | | 1658 | POL | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Wieczorek, Mikolaj | | | 1781 | POL | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Konieczynski, Piotr | | | 1943 | POL | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Grochowalski, Pawel | | | 2095 | POL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | |
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