Individual Calculations January 2018
 Mordini, Stefano  Total change: -4.40  Rating chartPersonal card
 OP 5 Chess by night Campi Bisenzio ITA 2017-11-09
RcRownchangeKK*chgGame
 1520 1682 4.00 6 -0.22 20 -4.40 
  Miceli, Gabriele 1496 ITA1.0010.26205.20 
  Vari, Claudio 1507 ITA0.001-0.7320-14.60 
  Bariani, Luca 1600 ITA1.0010.39207.80 
  Gori, Marco 1686 ITA1.0010.512010.20 
  Roccanti, Lapo 1402 ITA0.001-0.8420-16.80 
  Pieri, Giovanni 1427 ITA1.0010.19203.80 

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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