Individual Calculations April 2022
 Lamartina, Davide Mariano  Total change: 25.20  Rating chartPersonal card
 OP Grandiscacchi Kursaal Cattolica ITA 2022-03-01
RcRownchangeKK*chgGame
 2115 1985 3.00 5 1.26 20 25.20 
  Akshat, Khamparia m2390 IND0.001-0.0820-1.60 
  Nurgaliyev, Sauat c2150 KAZ0.001-0.2820-5.60 
  Eiriksson, Vikingur Fjalar 1775 ISL1.0010.23204.60 
  Piangerelli, Michele 2121 ITA1.0010.682013.60 
  Perossa, Nicolas 2139 ITA1.0010.712014.20 

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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