Individual Calculations April 2009
 Mashal, Ruben  Total change: 19.95  Rating chartPersonal card
 Recordacion Jose M. Suarez Buenos Aires ARG 2009-01-07
RcRownchangeKK*chgGame
 2129 2046 4.00 7 1.33 15 19.95 
  Asad, Jonathan 1696 ARG1.0010.11151.65 
  Cervetto, Esteban 2150 ARG1.0010.64159.60 
  Guerrero, Alvaro 2178 URU1.0010.681510.20 
  Mendez, Pablo 2179 ARG0.5010.18152.70 
  Barrionuevo, Pablo f2326 ARG0.001-0.1615-2.40 
  Garzon, Enrique f2148 ARG0.5010.14152.10 
  Pietrafesa, Eduardo 2226 ARG0.001-0.2615-3.90 

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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