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Individual Calculations March 2021 |
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| Duch, Mariusz Total change: 20.20 | |   |
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| I Turniej Kolowy w Hetmanie Plock | Plock | POL | 2020-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 2206 | 10.50 | 11 | 1.19 | 20 | 23.80 | |
|  Suminski, Bogdan | | | 1806 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Szymanski, Jan | | | 1806 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gawronski, Miroslaw | | | 2097 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Kowalczyk, Michal | | | 1806 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wydra, Artur | | | 1806 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wypych, Dominik | | | 2042 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Strzesniewska, Joanna | | | 1806 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Szczypawka, Aleksandra | | | 1806 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wisniewski, Przemyslaw | | | 1934 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Rakowiecki, Andrzej | | | 1927 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Borkowski, Kamil | | | 2012 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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) | | | | Druzynowe Mistrzostwa Mazowsza 2021 Round 1-3 | mazowieckie | POL | 2021-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2206 | 2.00 | 3 | -0.18 | 20 | -3.60 | |
| | Wesolek, Krzysztof | | | 1806 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Maj, Pawel | | | 2109 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Kowalec, Maciej | | | 2109 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | * 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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