Individual Calculations October 2014
 Lo Presti, Roberto  Total change: -6.20  Rating chartPersonal card
 Torneo Abierto In Memoriam Luis Debenedetto Buenos Aires ARG 2014-08-04
RcRownchangeKK*chgGame
 1785 2006 3.00 6 -1.55 20 -31.00 
  Wolfsdorf, Alexis 1717 ARG0.001-0.8420-16.80 
  Paniagua, Matias 1797 ARG0.001-0.7720-15.40 
  Covelli, Luis Alberto 1606  * ARG1.0010.08201.60 
  Romano, Guillermo 1751 ARG1.0010.19203.80 
  Sanchez, Gabriel 1758 ARG1.0010.19203.80 
  Galagovsky, Carlos 2082 ARG0.001-0.4020-8.00 
 * 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)
 
 IRT Sub 2200 - Torre Blanca IV Buenos Aires ARG 2014-09-19
RcRownchangeKK*chgGame
 1952 2006 3.50 4 1.24 20 24.80 
  Acosta, Raul 2031 ARG1.0010.532010.60 
  Ferrara, Enzo 1902 ARG0.501-0.1420-2.80 
  Acosta, Carlos Humberto 1736 ARG1.0010.17203.40 
  Vazquez, Maximiliano 2140 VEN1.0010.682013.60 

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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