Individual Calculations July 2009
 Tobares, Leandro  Total change: 5.10  Rating chartPersonal card
 XL Abierto de Mar del Plata Mar del Plata, Buenos Aires ARG 2009-04-05
RcRownchangeKK*chgGame
 2193 2216 3.50 6 0.34 15 5.10 
  Lopez Paz, Nestor 2010 ARG1.0010.24153.60 
  Restuccia, Francisco 2115 ARG1.0010.36155.40 
  Cejas, Jose Angel f2336 ARG0.5010.16152.40 
  Van Riemsdijk, Herman C. m2375 BRA0.5010.21153.15 
  Moreda, Lucas 2322 ARG0.001-0.3615-5.40 
  Dominguez, Diego 2002 ARG0.501-0.2715-4.05 

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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