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Rapid:
Individual Calculations August 2023 |
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| Kowalski, Witold Total change: -111.75 | |   |
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| L Turniej o Puchar Kawki | Warszawa | POL | 2023-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1691 | 4.00 | 7 | -1.91 | 25 | -47.75 | |
|  Cylc, Bartlomiej | | | 1277 | POL | 1.00 | 1 | 0.07 | 25 | 1.75 | |  Sujkowski, Adam | | | 1361 | POL | 1.00 | 1 | 0.12 | 25 | 3.00 | | | Szymkiewicz, Witold | | | 1544 | POL | 0.00 | 1 | -0.70 | 25 | -17.50 | | | Piepiorka, Mateusz | | | 1335 | POL | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Rejniak, Zuzanna | | | 1559 | POL | 0.00 | 1 | -0.68 | 25 | -17.00 | | | Paziewski, Marcin | | | 1303 | POL | 1.00 | 1 | 0.09 | 25 | 2.25 | | | Marcinkowski, Adam | | | 1291 * | POL | 0.00 | 1 | -0.92 | 25 | -23.00 | | | * 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) | | | | LI Turniej o Puchar Kawki | Warszawa | POL | 2023-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1516 | 1691 | 3.50 | 7 | -1.42 | 25 | -35.50 | |
| | Klimkiewicz, Wojciech | | | 1291 * | POL | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Grabowski, Gabriel | | | 1594 | POL | 1.00 | 1 | 0.37 | 25 | 9.25 | | | Gozdzikowski, Franciszek | | | 1412 | POL | 1.00 | 1 | 0.16 | 25 | 4.00 | | | Kozak, Michal | | | 1754 | POL | 0.00 | 1 | -0.41 | 25 | -10.25 | | | Szymkiewicz, Witold | | | 1544 | POL | 0.50 | 1 | -0.20 | 25 | -5.00 | | | Mazurek, Jerzy | | | 1660 | POL | 0.00 | 1 | -0.54 | 25 | -13.50 | | | Rabiej, Mateusz | | | 1359 | POL | 0.00 | 1 | -0.88 | 25 | -22.00 | | | * 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) | | | | LIII Turniej o Puchar Kawki | Warszawa | POL | 2023-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1691 | 4.50 | 7 | -0.30 | 25 | -7.50 | |
| | Iwanicki, Cyryl | | | 1291 * | POL | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Machnik, Stanislaw | | | 1363 | POL | 1.00 | 1 | 0.13 | 25 | 3.25 | | | Paziewski, Marcin | | | 1303 | POL | 1.00 | 1 | 0.09 | 25 | 2.25 | | | Celinski, Kamil | | | 1923 | POL | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Walewska, Natalia | | | 1209 | POL | 1.00 | 1 | 0.05 | 25 | 1.25 | | | Fudala, Dominik | | | 1727 | POL | 0.50 | 1 | 0.05 | 25 | 1.25 | | | Zbrzeski, Piotr | | | 1698 | POL | 0.00 | 1 | -0.49 | 25 | -12.25 | | | * 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) | | | | III Bieszczadzki Festiwal Szachowy - RAPID | Bystre | POL | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1691 | 4.50 | 7 | -0.84 | 25 | -21.00 | |
| | Podstawski, Olgierd | | | 1291 * | POL | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Razin, Vadim | | | 2290 | UKR | 0.00 | 1 | -0.02 | 25 | -0.50 | | | Petruch, Gracjan | | | 1215 | POL | 1.00 | 1 | 0.05 | 25 | 1.25 | | | Stachowicz, Hubert | | | 1345 | POL | 0.00 | 1 | -0.89 | 25 | -22.25 | | | Raszkiewicz, Wiktor | | | 1128 | POL | 1.00 | 1 | 0.02 | 25 | 0.50 | | | Drygas, Wojciech | | | 1460 | POL | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Michalski, Jacek | | | 1462 | POL | 0.50 | 1 | -0.29 | 25 | -7.25 | | | * 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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