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Individual Calculations February 2017 |
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| Zygadlo, Kajetan Total change: 54.00 | |   |
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| Ogolnopolski Turniej Szachowy Tu Powstala Polska - Grupa b | Gniezno | POL | 2016-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1209 | 1392 | 2.50 | 4 | -0.36 | 40 | -14.40 | |
|  Roszkiewicz, Zofia | | | 1072 | POL | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Konieczka, Szymon | | | 1047 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Walkowiak, Bogumila | | | 1359 | POL | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Stachecki, Mikolaj | | | 1356 | POL | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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) | | | | DMR KPZSzach 2016/2017 round 5-7 | Wojewodztwo Kujawsko-Pomorskie | POL | 2017-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1389 | 0.50 | 2 | -0.12 | 40 | -4.80 | |
| | Bialas, Jerzy | | | 1652 | POL | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Paprocki, Antoni | | | 1429 | POL | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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) | | | | V MIEDZYNARODOWY FESTIWAL SZACHOWY GWIAZDA POLNOCY- OPEN | Jastrzebia Gora | POL | 2017-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1389 | 4.50 | 9 | 1.83 | 40 | 73.20 | |
| | Slomczewski, Michal | | | 1789 * | NED | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Sobich, Stanislaw | | | 1787 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Drob, Julia | | | 1112 | POL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Skiba, Krzysztof | | | 1731 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Paziewski, Marcin | | | 1655 | POL | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Buchta, Agnieszka | | | 1621 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Murglin, Kamil | | | 1249 | POL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Bogusz, Alan | | | 1611 | POL | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Kujawa, Krzysztof | | | 1572 | POL | 1.00 | 1 | 0.74 | 40 | 29.60 | | | * 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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