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Individual Calculations February 2018 |
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| Bednarczyk, Mateusz Total change: 144.40 | |   |
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| Noworoczny Turniej Szachowy FIDE OPEN | Wroclaw | POL | 2017-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1254 | 1.00 | 3 | 0.54 | 40 | 21.60 | |
|  Rogacka, Natalia | | | 1579 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Strugarek, Lukasz | | | 1451 | POL | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Dytman, Radoslaw | | | 1654 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | IV Dolnoslaska Liga Szachowa 2017/2018 r 6-7 | Dolny Slask | POL | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1259 | 1.50 | 2 | 0.97 | 40 | 38.80 | |
| | Sulot, Zdzislaw | | | 1334 | POL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Wojcik, Grzegorz | | | 1581 | POL | 1.00 | 1 | 0.87 | 40 | 34.80 | |
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) | | | | MARIENBAD OPEN 2018 C - FIDE open | Marianske Lazne | CZE | 2018-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1259 | 3.50 | 9 | 2.10 | 40 | 84.00 | |
| | Kamieniecki, Tomasz | | | 1659 * | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Miozga, Tomasz | | | 1659 * | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Chojnowski, Marcin | | | 1659 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kalinowska, Zuzanna | | | 1659 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Efendieva, Alina | | | 1659 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vicze, Kata | | | 1618 | AUT | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Horackova, Isabela | | | 1138 | CZE | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Kozenets, Alla | | | 1539 | RUS | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Pawlak, Wojciech Zbigniew | | | 1659 * | DEN | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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