Rapid: Individual Calculations September 2020
 Derejczyk, Mateusz  Total change: 57.40  Rating chartPersonal card
 Turniej szachowy z okazji Dni Polczyna Zdroju 2020 - OPEN FIDE Polczyn-Zdroj POL 2020-08-09
RcRownchangeKK*chgGame
 1650 1452 6.00 8 3.98 20 79.60 
  Kowalik, Bartosz 1648 POL1.0010.752015.00 
  Adamczyk, Kordian 1622 POL1.0010.722014.40 
  Soszka, Szymon 1539 POL0.001-0.3820-7.60 
  Peter, Rafal 1727 POL1.0010.832016.60 
  Aniskevich, Dmitry Val. 1686 BLR0.001-0.2120-4.20 
  Lisinski, Henryk 1757 POL1.0010.862017.20 
  Kolodziejczyk, Lukasz 1548 POL1.0010.632012.60 
  Kossowski, Pawel 1671 POL1.0010.782015.60 

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)
 
 Mistrzostwa Polski Juniorow w Szachach Szybkich 2020 - C12 Wroclaw POL 2020-08-28
RcRownchangeKK*chgGame
 1303 1452 6.50 11 -1.11 20 -22.20 
  Pietkiewicz, Andrzej 1128 POL1.0010.13202.60 
  Wilangowski, Olivier 1257 POL0.501-0.2520-5.00 
  Wasilewski, Stanislaw 1254 POL1.0010.24204.80 
  Krawczyk, Flawian 1728 POL0.001-0.1720-3.40 
  Sawicki, Dorian 1250 POL1.0010.24204.80 
  Duda, Szymon 1350 POL0.501-0.1420-2.80 
  Lapczynski, Jacek 1161 POL0.501-0.3520-7.00 
  Micula, Jakub 1304 POL0.001-0.7020-14.00 
  Golebiowski, Piotr 1270 POL1.0010.26205.20 
  Rekuc, Patryk 1308 POL0.501-0.1920-3.80 
  Bartnik, Michal 1321 POL0.501-0.1820-3.60 

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)
 

 

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