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Individual Calculations December 2019 |
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| Urban, Marek Total change: -8.80 | |   |
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| IV Liga 2019/2020 - Wroclaw-Zachod Round 1-3 | Dolny Slask | POL | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1569 | 1.00 | 3 | 0.11 | 20 | 2.20 | |
|  Stelmaszuk, Maciej | | | 1944 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Sulot, Zdzislaw | | | 1409 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Kowalczyk, Wojciech | | | 1948 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | XVII MIEDZYNARODOWY INTEGRACYJNY TURNIEJ SZACHOWY W POWIECIE ZYWIECKIM | Milowka | POL | 2019-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1569 | 3.50 | 8 | -0.55 | 20 | -11.00 | |
| | Krupa, Jerzy | | | 1802 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Bobrowski, Piotr | | | 1848 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Pastuszko, Katarzyna | | | 1234 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Kudlacik, Jan | | | 1221 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Makuch, Tomasz | | | 1169 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Szydlowski, Wiktor | | | 1722 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Cieslar, Eugeniusz | | | 1695 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Kania, Pawel | | | 1674 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | * 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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