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Individual Calculations July 2012 |
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| Kroczka, Gromoslaw Total change: 4.35 | |   |
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| Druzynowe Mistrzostwa Juniorow Wojewodztwa Kujawsko-Pomorskiego | Bydgoszcz | POL | 2012-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1526 | 1.00 | 2 | 0.05 | 15 | 0.75 | |
|  Wisniewski, Szymon | | | 1678 | POL | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Zielinski, Adam | | | 1418 | POL | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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) | | | | IV Turniej Akademii Szachowej | Bydgoszcz | POL | 2012-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1526 | 1.50 | 4 | 0.24 | 15 | 3.60 | |
| | Olszewski, Marek | | | 1926 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Sniadecki, Jerzy | | | 1768 | POL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Tynski, Beniamin | | | 1500 | POL | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Kowalski, Roman | | | 1566 | POL | 0.50 | 1 | 0.06 | 15 | 0.90 | | | * 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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