Individual Calculations April 2019
 Xiao, Rui  Total change: -44.40  Rating chartPersonal card
 CIS 2019 - Serie C Girone 19 Perugia ITA 2019-03-15
RcRownchangeKK*chgGame
 1753 1562 0.00 4 -1.11 40 -44.40 
  Brunori, Valerio 1608 ITA0.001-0.4440-17.60 
  Cardinali, Egidio 1953 ITA0.001-0.0940-3.60 
  Syed, Danish 1650 ITA0.001-0.3840-15.20 
  Mignone, Marco 1801 ITA0.001-0.2040-8.00 

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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