Individual Calculations July 2019
 Andrisani, Andrea  Total change: -2.40  Rating chartPersonal card
 CR Basilicata 2019 Matera ITA 2019-05-31
RcRownchangeKK*chgGame
 1532 1569 1.50 3 -0.12 20 -2.40 
  Giannini, Fabio 1525 ITA1.0010.44208.80 
  Di Ruvo, Luciano 1808 ITA0.001-0.2020-4.00 
  Genco, Pietro 1264 ITA0.501-0.3620-7.20 

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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