Individual Calculations July 2009
 Paniagua Chnelik, Sebastian  Total change: -2.75  Rating chartPersonal card
 Legislatura Copa Norberto Laporta Buenos Aires ARG 2009-04-01
RcRownchangeKK*chgGame
 2244 2098 0.50 2 -0.11 25 -2.75 
  Airando, Martin f2250 ARG0.001-0.3025-7.50 
  Malbran, Guillermo m2238 ARG0.5010.19254.75 

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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