Individual Calculations November 2018
 Collaro, Carlo  Total change: -28.80  Rating chartPersonal card
 OP La Verdolina Torino ITA 2018-09-13
RcRownchangeKK*chgGame
 1434 1356 0.50 3 -0.72 40 -28.80 
  Fiorito, Giovanni 1627 ITA0.001-0.1740-6.80 
  Levi, Aldo 1299 ITA0.501-0.0840-3.20 
  Del Duca, Giuseppe 1377 ITA0.001-0.4740-18.80 

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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