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Individual Calculations May 2024 |
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| Bobinski, Lukasz Total change: 57.60 | |   |
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| 289th YMCA Spring 2024-D Round 1-3 | Warszawa | POL | 2024-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1587 | 2.00 | 3 | 0.22 | 40 | 8.80 | |
|  Chudyk, Mateusz | | | 1575 | POL | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Przybylik, Mariusz | | | 1510 | POL | 1.00 | 1 | 0.39 | 40 | 15.60 | |  Florczak, Witold | | | 1480 | POL | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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) | | | | Festiwal Szachowy na Ursynowie - Grupa FIDE - kwiecien '24 | Warszawa | POL | 2024-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1587 | 2.00 | 4 | 1.22 | 40 | 48.80 | |
| | Slezinski, Nikodem | | | 1983 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mroczkowski, Adam | | | 1757 | POL | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Dabrowska, Aleksandra | | | 1725 | POL | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Kaminski, Jan | | | 1944 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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