Rapid: Individual Calculations June 2017
 Zalog, Aleksandra  Total change: -28.80  Rating chartPersonal card
 X Memorial Szachowy Prof. Andrzeja Guzinskiego Koszalin POL 2017-05-21
RcRownchangeKK*chgGame
 1394 1385 2.00 5 -0.48 20 -9.60 
  Mielczarski, Zbigniew 1714 POL0.001-0.1220-2.40 
  Polakowska, Agnieszka 1183 POL1.0010.24204.80 
  Wosztyl, Emilian 1130 POL1.0010.19203.80 
  Andrzejewski, Jakub 1600 POL0.001-0.2320-4.60 
  Wojda, Andrzej 1345 POL0.001-0.5620-11.20 

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)
 
 Otwarte Mistrzostwa Choszczna w szachach szybkich - OPEN FIDE Choszczno POL 2017-05-27
RcRownchangeKK*chgGame
 1392 1385 3.00 8 -0.96 20 -19.20 
  Sielicki, Krzysztof 1666 POL0.001-0.1620-3.20 
  Harasimowicz, Aleksander 1131 POL1.0010.19203.80 
  Kukorowski, Jan 1625 POL0.001-0.2020-4.00 
  Mroz, Nikodem 1212 POL1.0010.27205.40 
  Badsung, Radoslaw 1559 POL0.001-0.2720-5.40 
  Walukiewicz, Cezary 1734 POL0.001-0.1120-2.20 
  Dziechciarewicz, Maciej 1082 POL1.0010.14202.80 
  Kalita, Kamil 1126 POL0.001-0.8220-16.40 

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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