Individual Calculations November 2022
 Andreu Lopez, Santiago  Total change: -17.20  Rating chartPersonal card
 XIX Open Internacional Amateur de Calvia Palmanova-Calvia ESP 2022-10-08
RcRownchangeKK*chgGame
 1810 1859 3.50 8 -0.86 20 -17.20 
  Hutchinson, Paul A 2097 ENG0.001-0.2020-4.00 
  Marin Badenas, Vicente 1677 ESP1.0010.26205.20 
  Serra Olives, Tomas f2041 ESP0.001-0.2620-5.20 
  Prunes Vigo, Joan 1460 ESP1.0010.08201.60 
  Myhrvold, Jo 1977 NOR0.001-0.3420-6.80 
  Planas Gene, Juan 2007 ESP0.001-0.3020-6.00 
  Vernuks, Vjaceslavs 1664 LAT1.0010.25205.00 
  O Hanlon, Joseph 1558 IRL0.501-0.3520-7.00 

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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