Rapid: Individual Calculations April 2020
 Popa, Costel  Total change: 2.20  Rating chartPersonal card
 OP 28 COPPA RAPID TORINO ITA 2020-03-04
RcRownchangeKK*chgGame
 1690 1474 1.50 5 0.11 20 2.20 
  Pohoata, Ionut Silviu 1825 ROU0.001-0.1120-2.20 
  Mantovan, Giuseppe 1802 ITA0.001-0.1320-2.60 
  Partipilo, Pasquale 1319 ITA1.0010.29205.80 
  Iacomussi, Mario 1546 ITA0.5010.10202.00 
  Di Chiara, Mauro 1960 ITA0.001-0.0420-0.80 

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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