Individual Calculations July 2017
 Sottroi, Carlo  Total change: 1.20  Rating chartPersonal card
 OP San Bonifacio - B San Bonifacio ITA 2017-06-02
RcRownchangeKK*chgGame
 1645 1789 3.50 5 0.06 20 1.20 
  De Marzi, Davide 1574 ITA1.0010.23204.60 
  Solinas, Roberto 1657 ITA1.0010.32206.40 
  Grudina, Marco 1737 ITA0.001-0.5720-11.40 
  Kofler, Albin 1593 ITA1.0010.25205.00 
  Valentini, Pietro 1663 ITA0.501-0.1720-3.40 

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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