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Rapid:
Individual Calculations April 2023 |
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| Krawczyk, Jolanta Total change: -12.20 | |   |
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| Grand Prix Polonii 2023 - turniej 8 | Wroclaw | POL | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1007 | 0.00 | 2 | -0.02 | 20 | -0.40 | |
|  Jankowski, Aleksander | | | 1713 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Quarto, Luca Francesco | | | 1654 | ITA | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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) | | | | Grand Prix Polonii 2023 - turniej 9 | Wroclaw | POL | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1007 | 0.50 | 2 | 0.25 | 20 | 5.00 | |
| | Bednarczyk, Mateusz | | | 1716 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Sveboda, Nikita | | | 1208 | POL | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | IX Mistrzostwa Polski Amatorow w Szachach Szybkich | Pegow | POL | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1007 | 1.50 | 8 | 0.21 | 20 | 4.20 | |
| | Pelczarski, Wojciech | | | 1557 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Gibala, Krzysztof | | | 1369 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Seniuta, Ryszard | | | 1388 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Sabuk, Jan | | | 1252 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Nowak, Malgorzata | | | 1237 | POL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Grzesik, Stanislaw | | | 1314 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Krasicki, Boguslaw | | | 1246 | POL | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Sonibare, Antoni | | | 1137 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | Grand Prix Polonii 2023 - turniej 10 | Wroclaw | POL | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1007 | 0.00 | 4 | -0.51 | 20 | -10.20 | |
| | Marek, Grzegorz | | | 1630 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Krawczyk, Eryk | | | 1383 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Czerwinski, Michal | | | 1230 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kubiak, Aleksandra | | | 1259 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | Otwarte Mistrzostwa Dolnego Slaska w Szachach Szybkich | Scinawka Srednia | POL | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1413 | 1007 | 0.00 | 5 | -0.54 | 20 | -10.80 | |
| | Wilgosz, Szczepan | | | 1709 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Rzadkowska, Kaja | | | 1434 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Rzadkowska, Lila | | | 1309 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Nowakowski, Michal | | | 1371 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Owczarek, Hanna | | | 1240 | POL | 0.00 | 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) | | |
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