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Individual Calculations August 2018 |
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| Szopa, Andrzej Total change: -31.40 | |   |
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| XIV MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA B | Lazy | POL | 2018-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1365 | 1081 | 0.00 | 3 | -0.51 | 20 | -10.20 | |
|  Strepikowski, Pawel | | | 1428 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Dembicz, Patryk | | | 1258 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Sowinski, Ryszard | | | 1408 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. C | Warszawa | POL | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1064 | 0.00 | 5 | -1.06 | 20 | -21.20 | |
| | Szumigaj, Marcin | | | 1412 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Ossolinski, Lukasz | | | 1374 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kucharska, Helena | | | 1322 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Krakowski, Romuald | | | 1254 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Czorniej, Jozef | | | 1155 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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