Rapid: Individual Calculations November 2022
 Porru, Ernesto Maria  Total change: 7.60  Rating chartPersonal card
 OP 2 COPPA CITTA' DI ORISTANO ORISTANO ITA 2022-10-15
RcRownchangeKK*chgGame
 1369 1339 3.00 6 0.19 40 7.60 
  Ardu, Luigi 1659 ITA0.001-0.1340-5.20 
  Nieddu, Giacomo 1107 ITA1.0010.21408.40 
  Melis, Giovanni 1663 ITA0.001-0.1340-5.20 
  Cattina, Antonio 1393 ITA0.001-0.4240-16.80 
  Pelliccioni, Samuele 1034 ITA1.0010.14405.60 
  Corbo, Giuseppe A. 1355 ITA1.0010.524020.80 

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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