Individual Calculations December 2016
 Sosa, Ruben  Total change: -6.80  Rating chartPersonal card
 XXIII Abierto Internacional ProAm Villa Martelli ARG 2016-11-20
RcRownchangeKK*chgGame
 1858 1845 4.00 9 -0.34 20 -6.80 
  Villanueva, Mario m2245  * ARG0.001-0.0820-1.60 
  Torres, Mauro 1536 ARG1.0010.14202.80 
  Sica, Mauro 2142 ARG0.001-0.1520-3.00 
  Liguo, Cristian 1601 ARG1.0010.20204.00 
  Bulcourf, Carlos f2079 ARG0.001-0.2120-4.20 
  Kalaycioglu, Misak 1449 ARG1.0010.08201.60 
  Koch, Juan 2037 ARG0.001-0.2520-5.00 
  Bruno, Gerardo 1677 ARG0.001-0.7220-14.40 
  Farias, Guillermo 1957 ARG1.0010.652013.00 
 * 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)
 

 

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