Individual Calculations February 2018
 D Ascenzo, Valentina  Total change: 28.80  Rating chartPersonal card
 FE 13 Grand Hotel Adriatico - C Montesilvano ITA 2017-12-27
RcRownchangeKK*chgGame
 1232 1041 1.50 3 0.72 40 28.80 
  Marcozzi, Piero 1226 ITA1.0010.744029.60 
  Spina, Ezio 1324 ITA0.001-0.1640-6.40 
  Sanlorenzo, Letizia 1147 ITA0.5010.14405.60 

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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