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Individual Calculations September 2023 |
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| Mirek, Sebastian Total change: -4.80 | |   |
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| Riga Technical University Open 2023 - Tournament B | Riga | LAT | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1505 | 3.50 | 8 | 0.01 | 20 | 0.20 | |
|  Merzlovs, Timurs | | | 1161 | LAT | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Kalkowski, Igor | | | 2034 | POL | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Pavlovs, Nikita | | | 1910 | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pavlovs, Ostins | | | 1377 | LAT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Maklakova, Naomi | | | 1744 | LAT | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Andrusevics, Jegors | | | 1678 | LAT | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Nazarovs, Daniils | | | 1394 | LAT | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Berezovskii, Arina | | | 1348 | ISR | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | SNP Bardejov 2023 | Bardejov | SVK | 2023-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1505 | 1.00 | 4 | -0.25 | 20 | -5.00 | |
| | Mrozowski, Patryk | | | 2144 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Savchuk, Yuriy | | | 1792 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ulicny, Martin | | | 1223 | SVK | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kretowicz, Piotr | | | 1705 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | |
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