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Individual Calculations January 2018 |
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| Duda, Ryszard Total change: -61.20 | |   |
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| 192nd YMCA Autumn 2017-C | Warszawa | POL | 2017-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1461 | 4.50 | 13 | -3.06 | 20 | -61.20 | |
|  Borys, Marek | | | 1402 | POL | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Kucharski, Jacek | | | 1365 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Derylo, Kamil | | | 1356 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Kuznik, Kamil | | | 1415 | POL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Urbaniak, Karol | | | 1454 | POL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Wasylewski, Marcin | | | 1383 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Szumigaj, Marcin | | | 1400 | POL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Bialczynski, Michal | | | 1335 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Kochanek, Tomasz | | | 1363 | POL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Olsztynski, Andrzej | | | 1426 | POL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Wiktorowski, Janusz | | | 1480 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Bartczak, Hanna | | | 1374 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Borowski, Marek | | | 1457 | POL | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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