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Individual Calculations September 2017 |
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| Szumigaj, Marcin Total change: -33.20 | |   |
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| 188th YMCA Summer 2017-B | Warszawa | POL | 2017-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1433 | 2.50 | 9 | -1.66 | 20 | -33.20 | |
|  Kwiek, Janusz | | | 1475 | POL | 0.00 | 1 | -0.44 | 20 | -8.80 | |  Borys, Marek | | | 1434 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Kuznik, Kamil | | | 1455 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Urbaniak, Karol | | | 1504 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Mazurkiewicz, Wojciech | | | 1429 | POL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Pyka, Tomasz | | | 1451 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Urbaniak, Karol | | | 1504 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Kuznik, Kamil | | | 1455 | POL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Borys, Marek | | | 1434 | POL | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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) | | |
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