Individual Calculations July 2018
 Szukalski, Antoni  Total change: 9.20  Rating chartPersonal card
 199th YMCA Spring 2018-B Warszawa POL 2018-04-06
RcRownchangeKK*chgGame
 1655 1750 8.00 12 0.46 20 9.20 
  Jaworowski, Andre 1609 USA1.0010.31206.20 
  Urbaniak, Karol 1545 POL0.501-0.2620-5.20 
  Sieczkowski, Adam 1695 POL1.0010.42208.40 
  Kwiek, Janusz 1586 POL1.0010.28205.60 
  Safanowski, Tomasz 1833 POL1.0010.612012.20 
  Derylo, Kamil 1649 POL0.501-0.1420-2.80 
  Matyszkiewicz, Wiktor 1732 POL0.501-0.0320-0.60 
  Kalejta, Arkadiusz 1638 POL0.501-0.1520-3.00 
  Wojnowski, Jan 1576 POL1.0010.27205.40 
  Mlynarski, Zbigniew 1618 POL0.501-0.1820-3.60 
  Staniak, Mariusz 1780 POL0.001-0.4620-9.20 
  Mazurek, Jerzy 1595 POL0.501-0.2120-4.20 

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)
 

 

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