Individual Calculations May 2015
 Rapiej, Andrzej  Total change: 21.80  Rating chartPersonal card
 XIV Mistrzostwa Polski Sluzb Mundurowych Pokrzywna POL 2015-04-15
RcRownchangeKK*chgGame
 1872 1748 3.50 7 1.09 20 21.80 
  Sciborowski, Miroslaw 2022 POL0.001-0.1720-3.40 
  Prokopczuk, Antoni 1550 POL1.0010.24204.80 
  Grabara, Krzysztof 2019 POL0.5010.33206.60 
  Kopacz, Lukasz 1942 POL0.001-0.2520-5.00 
  Sobich, Stanislaw 1829 POL0.5010.11202.20 
  Semik, Tomasz 1845 POL1.0010.632012.60 
  Bobowski, Grzegorz 1894 POL0.5010.20204.00 

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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