Individual Calculations January 2018
 Barattelli, Fabio  Total change: 10.60  Rating chartPersonal card
 OP Trofeo Pistone 2017 Torino ITA 2017-11-06
RcRownchangeKK*chgGame
 1599 1394 2.00 6 0.53 20 10.60 
  Rotondaro, Alberto 1578 ITA1.0010.742014.80 
  Parisi, Gianmario 1758 ITA0.001-0.1020-2.00 
  Calabrese, Emiliano 1554 ITA0.001-0.2920-5.80 
  Tomanin, Roberto 1586 ITA1.0010.752015.00 
  Fiorito, Giovanni 1587 ITA0.001-0.2520-5.00 
  Chiusano, Mario 1530 ITA0.001-0.3220-6.40 

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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