Individual Calculations July 2021
 Rinaldi, Mario  Total change: -22.40  Rating chartPersonal card
 FE 8 Cattolica - B Cattolica ITA 2021-05-27
RcRownchangeKK*chgGame
 1524 1403 1.00 6 -1.12 20 -22.40 
  Taufer, Livio 1679 ITA0.5010.33206.60 
  Marani, Luca 1712 ITA0.001-0.1420-2.80 
  Pin, Orlando 1492 ITA0.5010.12202.40 
  Rapetti, Giuseppe 1609 ITA0.001-0.2420-4.80 
  Cilenti, Giuseppe Maria 1206 SMR0.001-0.7520-15.00 
  Evilio, Lucia 1443 ITA0.001-0.4420-8.80 

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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