Individual Calculations January 2023
 Ovidi, Marco  Total change: -2.80  Rating chartPersonal card
 WE Felice Bosi 2022 - A Milano ITA 2022-11-25
RcRownchangeKK*chgGame
 1569 1318 0.50 3 -0.07 40 -2.80 
  Carriero, Giovanni 1583 ITA0.5010.324012.80 
  Di Liberto, Michele 1548 ITA0.001-0.2140-8.40 
  Pedemonte, Claudio Giovanni 1576 ITA0.001-0.1840-7.20 

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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