Individual Calculations February 2020
 Piedra Salabarria, Ernesto  Total change: -8.60  Rating chartPersonal card
 Magistral MI Navidad 2019 Barcelona ESP 2019-12-27
RcRownchangeKK*chgGame
 2270 2304 4.50 9 -0.43 20 -8.60 
  Munoz, Miguel g2498 ESP1.0010.752015.00 
  Cuadras Avellana, Jordi f2220 ESP1.0010.38207.60 
  Gonzalez, Raul Omar f2155 ESP0.501-0.2020-4.00 
  Jimenez Ruano, Adrian 2263 ESP0.501-0.0620-1.20 
  Masague Artero, Guerau 2265 ESP0.001-0.5520-11.00 
  Cruz, Filemon m2329 PER0.5010.03200.60 
  Tejaswini, Sagar wm2128 IND1.0010.27205.40 
  Martin Barcelo, Carles 2196 ESP0.001-0.6520-13.00 
  Valenzuela Gomez, Fernando m2373 CHI0.001-0.4020-8.00 

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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