Individual Calculations January 2020
 Lederer, Peter Jun.  Total change: -29.80  Rating chartPersonal card
 WE 8 Citta' di Palmanova - B Palmanova ITA 2019-12-06
RcRownchangeKK*chgGame
 1802 1951 2.00 5 -1.49 20 -29.80 
  Armellini, Giuliano 1759 ITA0.501-0.2520-5.00 
  Cecotti, Daniele 1783 ITA0.501-0.2220-4.40 
  Gruden, Martina 1762 ITA0.501-0.2520-5.00 
  Fantini, Marco 1884 ITA0.001-0.5920-11.80 
  Frescura, Davide 1821 ITA0.501-0.1820-3.60 

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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