Individual Calculations March 2012
 Covelli, Luis Alberto  Total change: -27.60  Rating chartPersonal card
 Abierto Marshall Frank (Sub-2000) Buenos Aires ARG 2011-12-12
RcRownchangeKK*chgGame
 1680 1536 2.00 7 -0.33 15 -4.95 
  Ricchio, Mario 1898 ARG0.001-0.1015-1.50 
  Brie, Juan 1802 ARG0.001-0.1815-2.70 
  Arnaldi, Fernando 1420 ARG1.0010.34155.10 
  Zalimben, Maria Luz 1732 ARG0.001-0.2515-3.75 
  Nisental, Enrique 1434 ARG1.0010.36155.40 
  Castiglione, Jose 1812 ARG0.001-0.1715-2.55 
  Pizzatti, Mario 1662 ARG0.001-0.3315-4.95 

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)
 
 Abierto "Ing. Oscar Carlsson" Buenos Aires ARG 2012-01-04
RcRownchangeKK*chgGame
 1743 1559 1.00 7 -0.96 15 -14.40 
  Konig, Cesar 1959  * ARG0.001-0.0815-1.20 
  Godoy, Adrian 1752 ARG0.001-0.2515-3.75 
  Dewey, Augusto 1841 ARG0.5010.34155.10 
  Sasson, Maximiliano 1731 ARG0.001-0.2715-4.05 
  Brie, Juan 1804 ARG0.001-0.2015-3.00 
  Maldonado, Oscar Lorenzo 1699 ARG0.001-0.3115-4.65 
  Guzman, Gaston 1414 ARG0.501-0.1915-2.85 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Gran Prix Abierto Club Argentino - Tercera Etapa Buenos Aires ARG 2012-02-01
RcRownchangeKK*chgGame
 1653 1559 1.00 4 -0.55 15 -8.25 
  Ricchio, Mario 1890 ARG0.001-0.1215-1.80 
  Pizzatti, Mario 1684 ARG0.001-0.3315-4.95 
  Poppi, Mario 1409 ARG1.0010.30154.50 
  Bleuer, Leonardo 1629 ARG0.001-0.4015-6.00 

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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