Individual Calculations April 2018
 Bonassi, Tommaso  Total change: 17.60  Rating chartPersonal card
 50 CIS - Raggruppamento B.3 Milano ITA 2018-03-16
RcRownchangeKK*chgGame
 2187 2116 2.50 4 0.88 20 17.60 
  Mina, N. Mina 2217 EGY0.5010.14202.80 
  Berra, Davide 2233 ITA1.0010.662013.20 
  Comai, Samuele 1981 ITA0.501-0.1820-3.60 
  Vezzosi, Paolo m2316 ITA0.5010.26205.20 

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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