Individual Calculations April 2020
 Martin Arina, Alberto  Total change: 7.60  Rating chartPersonal card
 Liga Gipuzkoana de Preferente 2020 (Rdas 1-9) Guipuzcoa ESP 2020-01-11
RcRownchangeKK*chgGame
 1916 2037 3.00 4 0.38 20 7.60 
  Galarza Cenzano, Inigo 2038 ESP1.0010.502010.00 
  Tafall Villanueva, Ander 1942 ESP0.001-0.6320-12.60 
  Kuende Gorostidi, Jon 1756 ESP1.0010.16203.20 
  Riesco Lecuona, Juan Manuel 1929 ESP1.0010.35207.00 

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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