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Individual Calculations June 2013 |
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| Chowaniec, Artur Total change: 14.40 | |   |
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| Miedzynarodowe Szachowe Mistrzostwa Malopolski Seniorow i Juniorow - Grupa B 2013 | Krakow | POL | 2013-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1540 | 2.50 | 5 | 0.20 | 30 | 6.00 | |
|  Budkiewicz, Magdalena | | | 1193 | POL | 1.00 | 1 | 0.11 | 30 | 3.30 | |  Szczepanski, Henryk | | | 1706 | POL | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Drop, Szymon | | | 1789 | POL | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Oleksy, Helena | | | 1536 | POL | 1.00 | 1 | 0.49 | 30 | 14.70 | | | Lewczuk, Antoni | | | 1588 | POL | 0.50 | 1 | 0.07 | 30 | 2.10 | |
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) | | | | IX OTSz o laur am Bogdana ¦liwy | Krakow | POL | 2013-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1540 | 1.00 | 4 | 0.28 | 30 | 8.40 | |
| | Matysiak, Samuel | | | 1851 | POL | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Kowalski, Piotr | | | 1940 * | POL | 1.00 | 1 | 0.92 | 30 | 27.60 | | | Gumularz, Szymon | | | 1926 | POL | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Madej, Roman | | | 1606 | POL | 0.00 | 1 | -0.41 | 30 | -12.30 | | | * 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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