Individual Calculations February 2022
 Ombrella, Massimo  Total change: 27.60  Rating chartPersonal card
 WE 5 Savoia - B Trieste ITA 2022-01-07
RcRownchangeKK*chgGame
 1498 1356 3.00 5 1.38 20 27.60 
  Grudina, Marco 1624 ITA0.001-0.1720-3.40 
  Dolejsi, Massimiliano 1109 ITA1.0010.19203.80 
  Morganti, Lionello 1629 ITA0.5010.33206.60 
  Delise, Gianni Fabio 1601 ITA0.5010.30206.00 
  Piazzetta, Mattia 1528 ITA1.0010.732014.60 

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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