Blitz: Individual Calculations June 2015
 Valoy, Porfirio  Total change: -19.00  Rating chartPersonal card
 Copa de Ajedrez El Internaional Billy Berroa 2015 Distrito Nacional DOM 2015-05-24
RcRownchangeKK*chgGame
 2001 1936 2.00 7 -0.95 20 -19.00 
  Mendez, Ruddy Antonio 2212 DOM0.001-0.1720-3.40 
  Tiburcio Villar, Franklin Jonel 1908 DOM0.001-0.5420-10.80 
  Polanco Nunez, Yoel Estarling 2146 DOM0.001-0.2320-4.60 
  Jaquez Adames, Roman 2126 DOM0.001-0.2520-5.00 
  Cepeda De Jesus, Renny Saul 1809 DOM0.001-0.6720-13.40 
  Fermin, Kedual 1863 DOM1.0010.40208.00 
  Mendez, Jolfran 1945 DOM1.0010.512010.20 

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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