Rapid: Individual Calculations March 2018
 Serafini, Luigi  Total change: 19.80  Rating chartPersonal card
 CIG 2018 - CP TERAMO U12 ROSETO DEGLI ABRUZZI ITA 2018-02-04
RcRownchangeKK*chgGame
 1157 1032 2.00 3 0.99 20 19.80 
  Sciole`, Narciso 1250 ITA0.5010.28205.60 
  Sanlorenzo, Letizia 1152 ITA0.5010.16203.20 
  Boresta, Sofia 1069 ITA1.0010.552011.00 

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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