Individual Calculations January 2018
 Taddia, Davide  Total change: 26.80  Rating chartPersonal card
 OP XIII Citta' di Ferrara - B Pontelagoscuro ITA 2017-12-01
RcRownchangeKK*chgGame
 1669 1455 2.50 5 1.34 20 26.80 
  Dentale, Raffaele 1710 ITA1.0010.812016.20 
  Cavazzini, Umberto 1589 ITA1.0010.682013.60 
  Sforza, Michelangelo 1711 ITA0.5010.31206.20 
  Grudina, Marco 1676 ITA0.001-0.2220-4.40 
  Casadio, Niccolo 1661 ITA0.001-0.2420-4.80 

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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