Individual Calculations January 2019
 Di Bene, Daniela  Total change: -8.20  Rating chartPersonal card
 WE Imola - C Imola ITA 2018-12-07
RcRownchangeKK*chgGame
 1290 1277 1.50 4 -0.41 20 -8.20 
  Patruno, Mattia 1481 ITA0.5010.26205.20 
  Frusteri, Andrea 1367 ITA0.001-0.3820-7.60 
  Bergomi, Fabrizio 1300 ITA0.001-0.4720-9.40 
  Lorenzini, Barbara 1011 ITA1.0010.18203.60 

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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