Individual Calculations June 2019
 Maraschi, Alberto  Total change: -36.80  Rating chartPersonal card
 WE 3 Printemps d'Arvier - B Arvier ITA 2019-04-25
RcRownchangeKK*chgGame
 1349 1303 0.00 4 -1.84 20 -36.80 
  Cai, Roberto 1667 ITA0.001-0.1020-2.00 
  Giachino, Adriano 1545 ITA0.001-0.2020-4.00 
  Melluzzo, Rosanna 1095 ITA0.001-0.7720-15.40 
  Gola, Andrea 1088 ITA0.001-0.7720-15.40 

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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