Individual Calculations November 2011
 Borsos, Bogdan  Total change: -16.20  Rating chartPersonal card
 FE Citta' di Alghero Alghero ITA 2011-08-26
RcRownchangeKK*chgGame
 2246 2253 2.00 7 -1.62 10 -16.20 
  Kogan, Artur g2548 ISR0.001-0.1510-1.50 
  Vreugdenhil, Frans 2070 NED0.001-0.7410-7.40 
  Ibba, Isacco 2191 ITA1.0010.41104.10 
  Deruda, Leonardo 1943 ITA1.0010.14101.40 
  Brunello, Sabino g2552 ITA0.001-0.1510-1.50 
  Sgnaolin, Davide 2248 ITA0.001-0.5110-5.10 
  Magrini, Fabrizio 2167 ITA0.001-0.6210-6.20 

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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