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Individual Calculations December 2022 |
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| Skrzypinski, Jan Total change: 197.98 | |   |
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| XXIX Festiwal Szachowy w Poznaniu - OPEN A | Poznan | POL | 2022-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1485 | 5.00 | 9 | 3.18 | 38 | 120.84 | |
|  Sliwerski, Radoslaw | | | 1998 | POL | 1.00 | 1 | 0.96 | 38 | 36.48 | |  Kukorowski, Jan | | | 1829 | POL | 1.00 | 1 | 0.88 | 38 | 33.44 | | | Zdanowicz, Piotr | | | 2041 | POL | 0.50 | 1 | 0.47 | 38 | 17.86 | | | Zenker, Bernard | | | 1472 | POL | 1.00 | 1 | 0.48 | 38 | 18.24 | | | Niekras, Dawid | f | | 2307 | POL | 0.00 | 1 | 0.00 | 38 | 0.00 | | | Pera, Adam | | | 1852 | POL | 0.00 | 1 | -0.10 | 38 | -3.80 | | | Maksimenko, Andrei Jr | | | 1848 | UKR | 0.50 | 1 | 0.40 | 38 | 15.20 | | | Duszczak, Dariusz | | | 1775 | POL | 0.50 | 1 | 0.34 | 38 | 12.92 | | | Morozov, Artem | | | 1290 | POL | 0.50 | 1 | -0.25 | 38 | -9.50 | |
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) | | | | Polfinaly Mistrzostw Polski Juniorow 2022 Grupa C15 | Jastrzebia Gora | POL | 2022-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1485 | 6.00 | 9 | 2.03 | 38 | 77.14 | |
| | Krol, Jan | | | 1804 | POL | 0.00 | 1 | -0.13 | 38 | -4.94 | | | Obidzinski, Cezary | | | 1226 | POL | 1.00 | 1 | 0.18 | 38 | 6.84 | | | Rylski, Tadeusz | | | 1741 | POL | 0.00 | 1 | -0.19 | 38 | -7.22 | | | Magrel, Wiktor | | | 1131 | POL | 1.00 | 1 | 0.11 | 38 | 4.18 | | | Pozoga, Adam | | | 1254 | POL | 1.00 | 1 | 0.21 | 38 | 7.98 | | | Grzebieniowski, Michal | | | 1664 | POL | 0.50 | 1 | 0.23 | 38 | 8.74 | | | Klisowski, Bartosz | | | 1630 | POL | 1.00 | 1 | 0.69 | 38 | 26.22 | | | Duda, Leon | | | 1620 | POL | 1.00 | 1 | 0.68 | 38 | 25.84 | | | Sliz, Karol | | | 1677 | POL | 0.50 | 1 | 0.25 | 38 | 9.50 | |
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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