Rapid: Individual Calculations May 2019
 Bollini, Francesco  Total change: -0.60  Rating chartPersonal card
 CIG 2019 - PANTIGLIATE 2 U14 PANTIGLIATE ITA 2019-03-30
RcRownchangeKK*chgGame
 1152 1161 1.50 3 -0.03 20 -0.60 
  Rossi, Alessia 1192 ITA0.001-0.4620-9.20 
  Lorenzetti, Gabriele 1165 ITA0.5010.01200.20 
  Rampi, Nicole 1100 ITA1.0010.42208.40 

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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