Individual Calculations November 2017
 Kachevskiy, Aldis  Total change: -26.00  Rating chartPersonal card
 OP XII Citta' di Ferrara - B Ferrara ITA 2017-09-29
RcRownchangeKK*chgGame
 1495 1633 2.00 4 -0.65 40 -26.00 
  Bosi, Ettore 1378 ITA0.501-0.3140-12.40 
  Boerci, Leonardo 1322 ITA0.001-0.8640-34.40 
  Dentale, Anna 1625 ITA0.501-0.0140-0.40 
  Simioli, Stefano 1653 ITA1.0010.534021.20 

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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