Individual Calculations August 2021
 Grudina, Marco  Total change: 5.20  Rating chartPersonal card
 FE 5 Scacchistica pordenonese - B Brugnera ITA 2021-07-08
RcRownchangeKK*chgGame
 1635 1665 3.50 6 0.26 20 5.20 
  Pillon, Giovanni Pietro 1770 ITA0.5010.14202.80 
  Tissino, Vanni 1554 ITA1.0010.35207.00 
  De Bianchi, Asia 1590 ITA0.501-0.1020-2.00 
  Redamante, Marzio 1515 ITA0.501-0.2020-4.00 
  Dal Bianco, Nicola 1657 ITA0.001-0.5120-10.20 
  Pelyushenko, Vladyslav 1722 ITA1.0010.582011.60 

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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