Individual Calculations January 2015
 Acosta, Tomas  Total change: -4.20  Rating chartPersonal card
 Abierto Internacional Universidad La Punta Copa Prov. San Luis La Punta - San Luis ARG 2014-12-03
RcRownchangeKK*chgGame
 2146 2275 5.00 8 -0.21 20 -4.20 
  Felgaer, Ruben g2582 ARG0.001-0.1420-2.80 
  Varacalli, Francisco c1911 ARG1.0010.10202.00 
  Hernandez Amura, Gilberto 2033 ARG1.0010.20204.00 
  Garnier, Rene 2131 ARG0.501-0.1920-3.80 
  Villanueva, Mario m2420 ARG0.001-0.3120-6.20 
  Acosta, Cristian 1904 ARG0.501-0.4020-8.00 
  Munoz, Francisco Javier f2145 ARG1.0010.32206.40 
  Mac Donal, Oscar 2045 ARG1.0010.21204.20 

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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