Individual Calculations January 2020
 Civa, Mark  Total change: -7.20  Rating chartPersonal card
 WE 2 Citta' di Imola - D Imola ITA 2019-12-06
RcRownchangeKK*chgGame
 1267 1307 2.00 4 -0.18 40 -7.20 
  Consonni, Maria Isabella 1045 ITA1.0010.18407.20 
  Monaco, Henry 1466 ITA0.001-0.2940-11.60 
  Ferrari, Paolo 1124 ITA1.0010.264010.40 
  Petrini, Roberto 1434 ITA0.001-0.3340-13.20 

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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