Individual Calculations July 2021
 Safanowski, Tomasz  Total change: -60.60  Rating chartPersonal card
 241st YMCA Spring 2021-B Warszawa POL 2021-04-15
RcRownchangeKK*chgGame
 1567 1771 3.00 8 -3.03 20 -60.60 
  Szumigaj, Marcin 1460 POL0.001-0.8620-17.20 
  Jaroszuk, Marcin 1544 POL1.0010.21204.20 
  Sloniewska, Alicja 1614 POL0.001-0.7120-14.20 
  Dropia, Rafal 1567 POL1.0010.24204.80 
  Kwiek, Janusz 1488 POL0.001-0.8420-16.80 
  Nawalaniec, Adam 1636 POL0.001-0.6820-13.60 
  Kuznik, Kamil 1505 POL1.0010.18203.60 
  Mazurek, Jerzy 1720 POL0.001-0.5720-11.40 

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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