Individual Calculations November 2022
 Tamayo Zafra, Hernan  Total change: 30.40  Rating chartPersonal card
 Mar Senses Mallorca Chess Weekend sub 1800 Palmanova-Calvia ESP 2022-10-07
RcRownchangeKK*chgGame
 1500 1225 2.00 5 0.76 40 30.40 
  Duque Amengual, Didier 1726 COL0.001-0.0440-1.60 
  Doromeychuk, Anton 1787 ITA0.001-0.0240-0.80 
  Navarro Da Costa, Lais 1162 ESP1.0010.414016.40 
  Taborda Cembalo, Luciano 1593 FID0.001-0.1040-4.00 
  Campo Sanjuan, John Alex 1232 ESP1.0010.514020.40 

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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