Individual Calculations July 2017
 Lewandowska, Weronika  Total change: -12.80  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Pomorskiego Seniorow'2017- III Liga wojewodztwo pomorskie POL 2017-02-05
RcRownchangeKK*chgGame
 1209 1297 1.00 2 -0.24 40 -9.60 
  Kozlowski, Zbigniew 1209 POL0.501-0.1240-4.80 
  Kozlowski, Zbigniew 1209 POL0.501-0.1240-4.80 

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)
 
 Druzynowe Mistrzostwa Wojewodztwa Pomorskiego Seniorow-IV Liga wojewodztwo pomorskie POL 2017-02-05
RcRownchangeKK*chgGame
 1697 1297 0.00 1 -0.08 40 -3.20 
  Zygmunt, Piotr 1697  * POL0.001-0.0840-3.20 
 * 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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