Individual Calculations October 2017
 Popa, Claudio  Total change: -6.40  Rating chartPersonal card
 FE XXI BCC Sala Cesenatico ITA 2017-09-02
RcRownchangeKK*chgGame
 2117 2094 4.00 9 -0.32 20 -6.40 
  Gennari, Leone 1933 ITA1.0010.29205.80 
  Calavalle, Giulio 2285 ITA0.5010.25205.00 
  Naumkin, Igor g2456 ITA0.001-0.1020-2.00 
  Paleologu, Vladimir 2179 ITA0.001-0.3820-7.60 
  Elbert, Gebhard 1954 GER1.0010.31206.20 
  Difronzo, Andrea 2275 ITA0.001-0.2620-5.20 
  Gerhard, Walter 1981 GER0.501-0.1520-3.00 
  Tommasi, Renzo 2000 ITA0.501-0.1320-2.60 
  Maffioli, Massimo 1987 SUI0.501-0.1520-3.00 

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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