Individual Calculations July 2021
 Coqueraut, Jean Dominique  Total change: 3.80  Rating chartPersonal card
 WE 21 Grand Hotel Adriatico - B Montesilvano ITA 2021-06-04
RcRownchangeKK*chgGame
 1641 1616 2.50 5 0.19 20 3.80 
  Vertuccio, Roberto 1771 ITA0.001-0.2920-5.80 
  Benedetti, Tommaso 1665 ITA1.0010.572011.40 
  Grillo, Francesco 1700 ITA0.001-0.3820-7.60 
  Abuhamdieh, Nando 1432 ITA1.0010.26205.20 
  Losi, Paolo 1638 ITA0.5010.03200.60 

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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