Individual Calculations April 2009
 Juarez, Alberto  Total change: -2.10  Rating chartPersonal card
 IRT Cayetano Rebizzo 2009 Monte Grande ARG 2009-02-07
RcRownchangeKK*chgGame
 2079 2245 4.00 6 -0.14 15 -2.10 
  Ponce, Jorge Omar 1895 ARG1.0010.11151.65 
  Vigil, Lucas 1942 ARG0.001-0.8615-12.90 
  Morales, Ramon Alejandro 1915 ARG1.0010.12151.80 
  Nedilsky, Diego f2285 ARG1.0010.56158.40 
  Meza, Hugo f2318 ARG0.001-0.4015-6.00 
  Lo Presti, Roberto 2118 ARG1.0010.33154.95 

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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