Individual Calculations July 2017
 Kukorowski, Jan  Total change: -59.60  Rating chartPersonal card
 IV FIDE OPEN Solec Kujawski do 2199 (Elo) Solec Kujawski POL 2017-06-10
RcRownchangeKK*chgGame
 1584 1685 2.00 4 -0.50 40 -20.00 
  Jankowski, Igor 1385 POL0.001-0.8540-34.00 
  Zurawski, Kamil 1634 POL0.001-0.5740-22.80 
  Borkowska, Zuzanna 1645 POL1.0010.444017.60 
  Straszewski, Tomasz 1672 POL1.0010.484019.20 

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)
 
 Mistrzostwa Wielkopolski Juniorow w Szachach Klasycznych grupa C-15 Skorzecin POL 2017-06-18
RcRownchangeKK*chgGame
 1527 1685 4.50 8 -0.99 40 -39.60 
  Lorenz, Rafal 1307 POL1.0010.09403.60 
  Golinski, Kacper 1541 POL0.001-0.6940-27.60 
  Tomczak, Marta 1547 POL1.0010.314012.40 
  Korzystka, Wiktor 1285  * POL1.0010.08403.20 
  Klimkowski, Jan 1542 POL0.501-0.1940-7.60 
  Piekielny, Pawel 1758 POL1.0010.604024.00 
  Dixa, Oskar 1640 POL0.001-0.5640-22.40 
  Grochowski, Michal 1593 POL0.001-0.6340-25.20 
 * 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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