Individual Calculations June 2017
 Deroma, Vittorio  Total change: 48.80  Rating chartPersonal card
 FE Citta' di Arzachena - C Canigione di Arzachena ITA 2017-04-21
RcRownchangeKK*chgGame
 1299 1343 4.00 5 1.22 40 48.80 
  Clipici, Denis 1144 ITA1.0010.24409.60 
  Malu, Marcello 1469 ITA0.001-0.3340-13.20 
  Vaduva, Ilie 1230 ITA1.0010.354014.00 
  Mascia, Germano 1427 ITA1.0010.624024.80 
  Spada, Vittoria 1223 ITA1.0010.344013.60 

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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