Rapid: Individual Calculations April 2014
 Butkiewicz, Lukasz  Total change: -12.40  Rating chartPersonal card
 Grand Prix Polonii Wroclaw 28.02.2014 Wroclaw POL 2014-02-28
RcRownchangeKK*chgGame
 2124 2413 5.00 7 -0.86 20 -17.20 
  Grossmann, Ryszard f2123 POL1.0010.16203.20 
  Lercel, Michal 2161 POL0.001-0.8120-16.20 
  Kumala, Aleksander 2040 POL0.501-0.4020-8.00 
  Krokay, Urszula 2013  * POL1.0010.08201.60 
  Garcia Gil, Bernardino 2186 ESP1.0010.21204.20 
  Baragano Campa, David 2193 ESP1.0010.22204.40 
  Tworzydlo, Piotr 2152 POL0.501-0.3220-6.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Grand Prix Polonii Wroclaw 21.03.2014 Wroclaw POL 2014-03-21
RcRownchangeKK*chgGame
 2135 2413 6.00 7 0.24 20 4.80 
  Piotrowski, Przemyslaw 2166 POL1.0010.19203.80 
  Grossmann, Ryszard f2173 POL1.0010.20204.00 
  Rutkowski, Bartlomiej 2013  * POL1.0010.08201.60 
  Tworzydlo, Piotr 2109 POL0.001-0.8620-17.20 
  Dmochowska, Agnieszka wc2013  * POL1.0010.08201.60 
  Borkowski, Franciszek m2310 POL1.0010.36207.20 
  Lercel, Michal 2161 POL1.0010.19203.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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