Rapid: Individual Calculations May 2019
 Budai, Leonardo  Total change: 13.20  Rating chartPersonal card
 CIG 2019 - PALMANOVA 3 U10 PALMANOVA ITA 2019-04-13
RcRownchangeKK*chgGame
 1259 1189 2.00 3 0.66 20 13.20 
  Mazzi, Leonardo 1089 ITA1.0010.36207.20 
  Perossa, Nicolas 1589  * ITA0.001-0.0820-1.60 
  Budai, Federico 1100 ITA1.0010.38207.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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