Individual Calculations July 2017
 Matyszkiewicz, Wiktor  Total change: -126.00  Rating chartPersonal card
 184th YMCA Spring 2017-B Warszawa POL 2017-04-07
RcRownchangeKK*chgGame
 1648 1724 4.50 11 -2.13 40 -85.20 
  Chmielewska, Joanna 1713 POL1.0010.484019.20 
  Kozlinski, Marcin 1693 POL1.0010.464018.40 
  Tkaczyk, Weronika 1541 POL1.0010.264010.40 
  Mlynarski, Zbigniew 1660 POL0.001-0.5940-23.60 
  Rejniak, Zuzanna 1605 POL0.001-0.6640-26.40 
  Prus, Marek 1656 POL1.0010.414016.40 
  Wilczynski, Adam 1643 POL0.001-0.6140-24.40 
  Szukalski, Antoni 1734 POL0.001-0.4940-19.60 
  Kalejta, Arkadiusz 1643 POL0.001-0.6140-24.40 
  Tarka, Aleksandra 1686 POL0.001-0.5540-22.00 
  Sieczkowski, Adam 1550 POL0.501-0.2340-9.20 

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 Mazowsza Juniorow 2017 - do lat 18 Warszawa POL 2017-06-17
RcRownchangeKK*chgGame
 1556 1765 4.00 7 -1.02 40 -40.80 
  Majek, Kacper 1377 POL1.0010.09403.60 
  Gowin, Malgorzata 1365  * POL0.001-0.9240-36.80 
  Kaczmarska, Joanna 1952 POL1.0010.744029.60 
  Koseski, Damian 1887 POL0.001-0.3340-13.20 
  Kodym, Piotr 1365  * POL1.0010.08403.20 
  Tkaczyk, Weronika 1541 POL0.001-0.7840-31.20 
  Nowacka, Dorota 1402 POL1.0010.10404.00 
 * 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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