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Rapid:
Individual Calculations August 2021 |
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| Mannke, Manfred Total change: -22.20 | |   |
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| Szachy V OPEN - Siekierkowski turniej szachow szybkich | Warszawa | POL | 2021-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1978 | 4.50 | 6 | -1.02 | 20 | -20.40 | |
|  Kucharski, Sylwester | | | 1303 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Socko, Weronika | | | 1619 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Kwiek, Janusz | | | 1387 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Trybula, Agata | | | 1484 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Basiaga, Sebastian | | | 1760 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Dobosiewicz, Dawid | | | 1599 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | |
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) | | | | XII Szachowy Memorial Miroslawa Aleksandrowicza | Szydlowiec | POL | 2021-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1978 | 6.50 | 7 | 0.26 | 20 | 5.20 | |
| | Choina, Jan | | | 1328 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Sulek, Zbigniew | | | 1541 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Wojciechowski, Mieczyslaw | | | 1656 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Choina, Jaroslaw | | | 1398 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Kozlowski, Andrzej | | | 1704 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Dobosiewicz, Dawid | | | 1599 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Mlynarski, Kamil | | | 1812 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | XVIII Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1978 | 4.00 | 6 | -0.35 | 20 | -7.00 | |
| | Krasiewicz, Robert | | | 1950 | POL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Siennicki, Blazej | | | 1243 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Okruch, Jaroslaw | | | 1467 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Kozak, Michal | | | 1752 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Gajewski, Dariusz | | | 1785 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Razdolski, Ilya | | | 2109 | NED | 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) | | |
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