Individual Calculations January 2022
 De Marco, Leonardo  Total change: -17.20  Rating chartPersonal card
 WE Autodromo di Imola - E Imola ITA 2021-12-03
RcRownchangeKK*chgGame
 1321 1091 0.00 2 -0.43 40 -17.20 
  Vincenti, Francesco 1325 ITA0.001-0.2140-8.40 
  Gallo, Fausto 1316 ITA0.001-0.2240-8.80 

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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