Individual Calculations January 2011
 Pierrot, Facundo  Total change: 1.70  Rating chartPersonal card
 II Magistral Marcel Duchamps Buenos Aires ARG 2010-12-10
RcRownchangeKK*chgGame
 2536 2439 3.50 9 0.17 10 1.70 
  Rodriguez Vila, Andres g2556 URU0.5010.16101.60 
  Dos Santos, Ramiro m2450 ARG0.5010.02100.20 
  Milos, Gilberto g2596 BRA0.001-0.2910-2.90 
  Mareco, Sandro g2604 ARG0.001-0.2810-2.80 
  Saldano Dayer, Horacio m2405 ESP0.501-0.0510-0.50 
  Delgado Ramirez, Neuris g2620 COL0.5010.24102.40 
  Ricardi, Pablo g2517 ARG0.5010.11101.10 
  Perez Ponsa, Federico m2471 ARG0.5010.04100.40 
  Flores, Diego g2608 ARG0.5010.22102.20 

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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