Individual Calculations July 2011
 Villanueva, Mario  Total change: -3.45  Rating chartPersonal card
 IV Abierto Simon Bolivar PDVSur Buenos Aires ARG 2011-05-13
RcRownchangeKK*chgGame
 2176 2381 6.50 9 -0.23 15 -3.45 
  Heinecke, Lucas 1987 ARG1.0010.08151.20 
  Ocampos, Ian 2099 ARG1.0010.16152.40 
  Ambrogi, Agustin 2291 ARG0.501-0.1215-1.80 
  Quenallata, Luciano 2210 ARG0.001-0.7315-10.95 
  Tomeo, Ivan 2029 ARG1.0010.11151.65 
  Fabrega, Enrique 2215 PAN1.0010.28154.20 
  Barrionuevo, Pablo f2306 ARG0.001-0.6015-9.00 
  Guerrero, Alvaro 2181 URU1.0010.24153.60 
  Gimenez, Santiago 2270 ARG1.0010.35155.25 

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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