Individual Calculations July 2018
 Matyszkiewicz, Wiktor  Total change: 47.16  Rating chartPersonal card
 199th YMCA Spring 2018-B Warszawa POL 2018-04-06
RcRownchangeKK*chgGame
 1656 1732 7.50 12 0.29 36 10.44 
  Kalejta, Arkadiusz 1638 POL1.0010.373613.32 
  Wojnowski, Jan 1576 POL1.0010.293610.44 
  Mlynarski, Zbigniew 1618 POL0.501-0.1636-5.76 
  Staniak, Mariusz 1780 POL0.001-0.4336-15.48 
  Mazurek, Jerzy 1595 POL0.001-0.6836-24.48 
  Szukalski, Antoni 1750 POL0.5010.03361.08 
  Urbaniak, Karol 1545 POL1.0010.26369.36 
  Sieczkowski, Adam 1695 POL0.001-0.5536-19.80 
  Kwiek, Janusz 1586 POL1.0010.303610.80 
  Safanowski, Tomasz 1833 POL1.0010.643623.04 
  Derylo, Kamil 1649 POL0.501-0.1136-3.96 
  Jaworowski, Andre 1609 USA1.0010.333611.88 

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 Mazowsza Junior0w 2018 - do lat 18 Radzymin POL 2018-06-16
RcRownchangeKK*chgGame
 1780 1724 4.00 7 1.02 36 36.72 
  Kokoszczynski, Jan 2124  * POL1.0010.923633.12 
  Kaczmarska, Joanna 2002 POL0.001-0.1736-6.12 
  Parol, Pola 1938 POL0.5010.27369.72 
  Laszczak, Przemyslaw 2034 POL1.0010.863630.96 
  Majewska, Marianna 1324  * POL1.0010.08362.88 
  Nowacka, Dorota 1336 POL0.001-0.9136-32.76 
  Michalska, Aleksandra 1704 POL0.501-0.0336-1.08 
 * 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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