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Individual Calculations July 2017 |
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| Duda, Ryszard Total change: -13.00 | |   |
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| 185th YMCA Spring 2017-C | Warszawa | POL | 2017-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1453 | 5.50 | 12 | -0.65 | 20 | -13.00 | |
|  Budrewicz, Henryk | | | 1427 | POL | 0.00 | 1 | -0.54 | 20 | -10.80 | |  Urbaniak, Karol | | | 1490 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Wangrat, Jan | | | 1451 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Mazurek, Jerzy | | | 1444 | POL | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Szynalski, Bartosz | | | 1517 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Derylo, Kamil | | | 1372 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Mazurkiewicz, Wojciech | | | 1482 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Borys, Marek | | | 1385 | POL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Kucharski, Jacek | | | 1388 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Bartczak, Hanna | | | 1505 | POL | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Szumigaj, Marcin | | | 1396 | POL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Kwiek, Janusz | | | 1466 | POL | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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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