Individual Calculations September 2012
 Alvarado, Carlos  Total change: 6.45  Rating chartPersonal card
 Miedzynarodowy Festiwal Szachowy im. M.Najdorfa gr. A Warszawa POL 2012-08-06
RcRownchangeKK*chgGame
 2190 2197 5.00 9 0.43 15 6.45 
  Rozycki, Bartlomiej 1971 POL0.001-0.7915-11.85 
  Paprocka, Renata wf1980 POL1.0010.22153.30 
  Szewczak, Andrzej 1958 POL1.0010.20153.00 
  Nguyen, Piotr 2388 POL0.001-0.2515-3.75 
  Zmarzly, Aleksandra 2045 POL1.0010.30154.50 
  Wojciechowski, Piotr 2314 POL1.0010.66159.90 
  Socko, Monika gwg2467 POL0.5010.33154.95 
  Czerwonski, Aleksander m2371 POL0.001-0.2715-4.05 
  Gasik, Anna wm2217 POL0.5010.03150.45 

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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