Individual Calculations January 2020
 Gruden, Ivo  Total change: -32.80  Rating chartPersonal card
 WE 8 Citta' di Palmanova - D Palmanova ITA 2019-12-06
RcRownchangeKK*chgGame
 1206 1152 0.50 3 -0.82 40 -32.80 
  Predan, Luca 1416 ITA0.5010.324012.80 
  Budai, Federico 1133 ITA0.001-0.5340-21.20 
  Bolzon, Alex 1069 ITA0.001-0.6140-24.40 

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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