Individual Calculations July 2021
 Perez Bolanos, Joel  Total change: 0.00  Rating chartPersonal card
 FE 8 Cattolica - A Cattolica ITA 2021-05-27
RcRownchangeKK*chgGame
 2128 1976 2.50 8 0.00 40 0.00 
  Bettalli, Francesco f2237 ITA0.001-0.1840-7.20 
  Nilssen, Ellen Fredericia wf2121 DEN1.0010.694027.60 
  Maloberti, David 2084 FRA0.001-0.3540-14.00 
  Koelle, Tobias f2340 GER0.001-0.1040-4.00 
  Nineuil, Vincent 1963 FRA0.001-0.5240-20.80 
  Iaccheo, Massimo 2018 ITA0.5010.06402.40 
  Valenta, Vit Vaclav f2067 CZE1.0010.624024.80 
  Pourquet, Matthieu 2194 FRA0.001-0.2240-8.80 

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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