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Rapid:
Individual Calculations July 2021 |
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| Sniadecki, Oskar Total change: 89.60 | |   |
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| Grand Prix Powiatu Tczewskiego 2021 - turniej I FIDE | Tczew | POL | 2021-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1565 | 5.00 | 6 | 2.20 | 20 | 44.00 | |
|  Jagodzinski, Jaromir | | | 1246 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Blawat, Franciszek | | | 1099 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Wilmanowicz, Slawomir | | | 1568 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Marszk, Kazimierz | | | 1719 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Jagodzinski, Mariusz | | | 1876 | POL | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Reshetniak, Vitaliy | | | 2034 | UKR | 0.50 | 1 | 0.45 | 20 | 9.00 | |
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) | | | | XX Memorial Ryszarda Obertowskiego - OPEN A | Swiecie | POL | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1565 | 5.50 | 9 | 2.28 | 20 | 45.60 | |
| | Wisniewski, Wiktor | | | 1176 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Budnik, Mateusz | | | 1984 | POL | 1.00 | 1 | 0.93 | 20 | 18.60 | | | Szmidt, Przemyslaw | | | 1907 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Warda, Krzysztof | | | 1346 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Rogaczewski, Sebastian | | | 1600 | POL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Kaminski, Damian | | | 1808 | POL | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Malinowski, Tomasz | | | 1549 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Zebracki, Tomasz | | | 1939 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Olszewski, Marek | | | 1986 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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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