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Individual Calculations August 2018 |
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| Ptak, Radoslaw Total change: 368.00 | |   |
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| II Miedzynarodowy Festiwal Szachowy "Puchar Baltyku" - Open C | Darlowko | POL | 2018-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1158 | 4.00 | 6 | 2.44 | 40 | 97.60 | |
|  Gowin, Malgorzata | | | 1382 | POL | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Rak, Jacek | | | 1418 | POL | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Kycia, Marek | | | 1389 | POL | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Nowak, Adam | | | 1396 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Lasok, Marek | | | 1298 | POL | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Belczewski, Roman | | | 1200 | POL | 1.00 | 1 | 0.56 | 40 | 22.40 | |
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) | | | | 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. C | Warszawa | POL | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1158 | 8.00 | 9 | 6.76 | 40 | 270.40 | |
| | Czarniecki, Pawel | | | 1508 | POL | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Met, Waldemar | | | 1423 | POL | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Babijczuk, Wojciech | | | 1558 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Klok, Kacper | | | 1352 | POL | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Polatel, Nur | | | 1443 | TUR | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Pisarski, Hubert | | | 1541 | POL | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Czarnomski, Dominik | | | 1454 | POL | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Olszewski, Pawel | | | 1473 | POL | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Kozlowski, Pawel | | | 1558 * | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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