Individual Calculations June 2017
 Leks, Maria  Total change: 4.20  Rating chartPersonal card
 Ekstraliga 2017 Round 1-3 Gorzow Wlkp. POL 2017-05-05
RcRownchangeKK*chgGame
 2326 2129 1.00 3 0.21 20 4.20 
  Warakomska, Anna wm2273 POL0.5010.19203.80 
  Lach, Aleksandra wm2224 POL0.5010.13202.60 
  Socko, Monika gwg2481 POL0.001-0.1120-2.20 

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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