Rapid: Individual Calculations July 2014
 Stefanoff, Zdzislaw  Total change: -2.80  Rating chartPersonal card
 Druzynowe Amatorskie Mistrzostwa Mazowsza - o Jubileuszowy Puchar Kolei Mazowieckich Karczew POL 2014-06-22
RcRownchangeKK*chgGame
 1572 1500 1.50 4 -0.14 20 -2.80 
  Woznica, Mariusz 1361 POL0.501-0.1920-3.80 
  Jarzyna, Michal 1514 POL1.0010.522010.40 
  Borkowski, Adam 1727 POL0.001-0.2120-4.20 
  Kowalec, Maciej 1687 POL0.001-0.2620-5.20 

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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