Individual Calculations April 2020
 San Lorenzo, Nordine  Total change: -8.80  Rating chartPersonal card
 Brussels Winter Fide Open 2020 Brussels BEL 2020-01-06
RcRownchangeKK*chgGame
 1481 1649 1.00 2 -0.44 20 -8.80 
  Maquoi, Sophie 1445 FRA1.0010.24204.80 
  De Smet, Karl 1517 BEL0.001-0.6820-13.60 

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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