Individual Calculations December 2018
 Serrano Ruzafa, Alfonso  Total change: -20.20  Rating chartPersonal card
 Cto Provincial Individual Preferente, Cocentaina Concentaina ESP 2018-10-06
RcRownchangeKK*chgGame
 1545 1414 1.00 6 -1.01 20 -20.20 
  Cartagena Valero, Ricardo 1584 ESP0.001-0.2820-5.60 
  Garcia Iraola, Juan Antonio 1465 ESP0.001-0.4320-8.60 
  Mira Cremades, Francisco 1559 ESP1.0010.692013.80 
  Rodriguez Moreno, Ricardo 1576 ESP0.001-0.2920-5.80 
  Gimenez Gil, Manuel 1687 ESP0.001-0.1720-3.40 
  Lopez Shchukina, Anton 1396 ESP0.001-0.5320-10.60 

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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