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Individual Calculations January 2019 |
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| Rak, Jacek Total change: 121.60 | |   |
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| 207th YMCA Autumn 2018-C | Warszawa | POL | 2018-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1428 | 8.50 | 13 | 3.04 | 40 | 121.60 | |
|  Kwiek, Janusz | | | 1590 | POL | 0.50 | 1 | 0.21 | 40 | 8.40 | |  Janeczko, Jakub | | | 1532 | POL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Derylo, Maksymilian | | | 1401 | POL | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Budrewicz, Henryk | | | 1465 | POL | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Wiktorowski, Janusz | | | 1447 | POL | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Szumigaj, Marcin | | | 1427 | POL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Mazurkiewicz, Wojciech | | | 1476 | POL | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Kuznik, Kamil | | | 1553 | POL | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Dabrowska, Aleksandra | | | 1400 | POL | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Wojnowski, Jan | | | 1559 | POL | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Kwiecinski, Rafal | | | 1527 | POL | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Bartczak, Hanna | | | 1453 | POL | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Duda, Ryszard | | | 1502 | POL | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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