Individual Calculations June 2017
 Tosi, Luigi  Total change: -52.80  Rating chartPersonal card
 FE 21 Salsomaggiore - C Salsomaggiore terme ITA 2017-05-05
RcRownchangeKK*chgGame
 1445 1658 2.50 5 -1.32 40 -52.80 
  Sanna, Mario 1448 ITA1.0010.23409.20 
  Guarino, Stefano 1585 ITA0.001-0.6040-24.00 
  Gallo, Fausto 1418 ITA0.001-0.8040-32.00 
  Rasmusson, Max 1424 SWE0.501-0.2940-11.60 
  Bettini, Sofia 1352 ITA1.0010.14405.60 

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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