Individual Calculations February 2017
 Vergara Meersohn, Alberto Luis  Total change: -13.60  Rating chartPersonal card
 WE 15 Citta' di Vignola - B Vignola ITA 2016-11-11
RcRownchangeKK*chgGame
 1324 1199 1.00 4 -0.34 40 -13.60 
  Rossi, Sergio 1402 ITA1.0010.764030.40 
  Cassanelli, Emma 1267 ITA0.001-0.4140-16.40 
  Sfera, Anastasia 1305 ITA0.001-0.3640-14.40 
  Galli, Silvano 1322 ITA0.001-0.3340-13.20 

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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