Individual Calculations June 2015
 Bellia, Fabrizio  Total change: 3.50  Rating chartPersonal card
 15th European Senior Chess Championship (2015) - Open 50+ Eretria GRE 2015-04-29
RcRownchangeKK*chgGame
 2324 2433 6.00 9 0.35 10 3.50 
  Yasin, Hur 2096 TUR1.0010.12101.20 
  Molchanov, Nikolay 2153 UKR1.0010.16101.60 
  Sturua, Zurab g2536 GEO0.001-0.3610-3.60 
  Kasoshvili, Tsiala wm2179 GEO1.0010.19101.90 
  Petran, Peter m2362 SVK0.501-0.1010-1.00 
  Barle, Janez m2347 SLO0.501-0.1210-1.20 
  Ilandzis, Spyridon 2151 GRE1.0010.16101.60 
  Nunn, John D M g2601 ENG0.5010.22102.20 
  Arkell, Keith C g2493 ENG0.5010.08100.80 

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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