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Rapid:
Individual Calculations December 2023 |
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| Grochulski, Tomasz Total change: 64.80 | |   |
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| I Otwarte Mistrzostwa Plocka Juniorow do 18 lat w szachach szybkich | Plock | POL | 2023-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1179 | 1.50 | 2 | 0.58 | 40 | 23.20 | |
|  Lakomiec, Wojciech | | | 1266 | POL | 1.00 | 1 | 0.62 | 40 | 24.80 | |  Czupryniak, Alan | | | 1150 | POL | 0.50 | 1 | -0.04 | 40 | -1.60 | |
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) | | | | Jesienny turniej Szachow Szybkich FIDE | Plock | POL | 2023-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1179 | 2.00 | 6 | 1.04 | 40 | 41.60 | |
| | Szymanski, Jan | | | 1671 | POL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Marcinkowski, Pawel | | | 1405 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Kwiatkowski, Pawel | | | 1588 | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Zbrzeski, Piotr | | | 1692 | POL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Mich, Kajetan | | | 1128 | POL | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Rakowiecki, Andrzej | | | 1744 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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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