Rapid: Individual Calculations June 2018
 Arielli, Andrea  Total change: 6.40  Rating chartPersonal card
 CIG 2018 - CR MARCHE U16 FALCONARA MARITTIMA ITA 2018-04-29
RcRownchangeKK*chgGame
 1366 1288 1.50 3 0.32 20 6.40 
  Meriem Benziane, Nizar 1404 ITA0.5010.16203.20 
  Gabbanelli, Anacleto 1361 ITA0.001-0.4020-8.00 
  Serafini, Diego 1334 ITA1.0010.562011.20 

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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