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Individual Calculations March 2018 |
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| Urban, Marek Total change: -4.80 | |   |
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| IV Dolnoslaska Liga Szachowa 2017/2018 r 8-11 | Dolny Slask | POL | 2018-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1655 | 1.00 | 2 | -0.06 | 20 | -1.20 | |
|  Tomalak, Stanislaw | | | 1670 | POL | 1.00 | 1 | 0.52 | 20 | 10.40 | |  Kuska, Bernard | | | 1594 | POL | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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) | | | | XXVIII MIEDZYNARODOWY PUCHAR GOR OPAWSKICH | Pokrzywna | POL | 2018-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1655 | 5.00 | 9 | -0.18 | 20 | -3.60 | |
| | Pietrzak, Emilia | | | 1255 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Siekaniec, Jan | | | 2055 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Palka, Piotr | | | 1387 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Tryjanska, Kornelia | | | 1294 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Mrozek, Zofia | | | 1255 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Piankov, Evgenij | m | | 2055 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Maslanka, Andrzej | | | 1432 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Solek, Zenon | | | 1755 | POL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Zelak, Wladyslaw | | | 1799 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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) | | |
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