Rapid:
Individual Calculations October 2021 |
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Kozlowski, Andrzej Total change: -124.20 | | |
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Gambit Belchatowski Szachow Szybkich | Belchatow | POL | 2021-09-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1424 | 1709 | 4.50 | 8 | -1.86 | 20 | -37.20 | |
| Stepinski, Piotr | | | 1289 | POL | 0.00 | 1 | -0.93 | 20 | -18.60 | | Moczulski, Michal | | | 1111 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | Horoszczak, Adam | | | 1296 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | Jedrzejczak, Michal | | | 1326 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | Chorosz, Andrzej | | | 1470 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | Kaukiel, Piotr | | | 2152 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | Fangrat, Piotr | | | 1421 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | Matyjasek, Michalina | | | 1327 | POL | 1.00 | 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) | | XXXI Memorial J.S. Leokajtis | Olsztyn | POL | 2021-09-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1305 | 1709 | 5.50 | 9 | -2.37 | 20 | -47.40 | |
| Strzyz, Andrzej | | | 1103 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | Kawa, Anna | | | 1328 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | Trochimczuk, Szymon | | | 1477 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | Klimiuk, Pawel | | | 1357 | POL | 0.00 | 1 | -0.89 | 20 | -17.80 | | Bardzinski, Slawomir | | | 1303 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Przybylski, Jan | | | 1404 | POL | 0.00 | 1 | -0.86 | 20 | -17.20 | | Malecki, Patryk | | | 1059 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | Harasim, Wieslaw | | | 1679 | POL | 0.00 | 1 | -0.54 | 20 | -10.80 | | Szewczak, Filip | | | 1035 | POL | 1.00 | 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) | | Szansa Chess Open Warsaw 2021 - Turniej Rapid | Warszawa | POL | 2021-09-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
1502 | 1709 | 2.50 | 7 | -2.43 | 20 | -48.60 | |
| Tsatsalashvili, Keti | | wg | 2180 | GEO | 0.00 | 1 | -0.05 | 20 | -1.00 | | Klim, Juliusz | | | 1315 | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | Sidorczuk, Pawel | | | 1331 | POL | 0.00 | 1 | -0.91 | 20 | -18.20 | | Pastwa, Marcin | | | 1166 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | Kowalczyk, Adam | | | 1924 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | Stefaniuk, Zbigniew | | | 1309 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | Banys, Filip | | | 1290 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | * 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) | | VII Otwarte Mistrzostwa Mazowsza w Szachach Szybkich o Puchar Kolei Mazowieckich | Karczew | POL | 2021-09-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
1890 | 1709 | 2.50 | 7 | 0.26 | 20 | 5.20 | |
| Mis, Mieszko | f | | 2214 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | Siekanska, Zofia | | | 1051 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | Choroszej, Aleksander | | | 2054 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | Grabarczyk, Miroslaw | g | | 2283 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | Ornoch, Jeremi | | | 1226 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | Dobrowolski, Marcin | | | 2050 | POL | 0.50 | 1 | 0.38 | 20 | 7.60 | | Kanarek, Marcel | g | | 2352 | POL | 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) | | PGNiG TERMIKA Puchar Polski w Szachach Bydgoszcz - Turniej Kwalifikacyjny | Bydgoszcz | POL | 2021-09-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1552 | 1709 | 4.00 | 9 | -1.72 | 20 | -34.40 | |
| Kaminski, Tomasz | | | 998 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | Piotrowski, Pawel | | | 2102 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | Rybacka, Iwona | | | 1215 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | Antolak, Julia | | wm | 2052 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | Pawlikowski, Pawel | | | 1338 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | Galuszka, Kamil | | | 2038 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | Daniel, Zbigniew | | | 1392 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | Majcher, Igor | | | 1359 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | Trochimczuk, Szymon | | | 1477 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | 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) | | Mistrzostwa Polski Lekarzy Activ | Sielpia Wielka | POL | 2021-09-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1758 | 1709 | 6.00 | 9 | 1.91 | 20 | 38.20 | |
| Welonczyk, Joanna | | | 1830 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | Wisniewski, Piotr | | | 1866 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | Pietras, Ryszard | | | 1763 | POL | 1.00 | 1 | 0.58 | 20 | 11.60 | | Lukomski, Zbigniew | | | 1398 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | Kaleta, Blazej | | | 2248 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | Jaromin, Michal | | | 1822 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | Wypniewski, Krzysztof | | | 1471 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | Gorczyca, Piotr | | | 1481 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | Pabis, Jerzy | | | 1940 | POL | 1.00 | 1 | 0.79 | 20 | 15.80 | | 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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