Individual Calculations March 2016
 Pizzala, Adrien  Total change: 72.80  Rating chartPersonal card
 15th Rochefort Chess Festival - Accession ROCHEFORT FRA 2016-02-20
RcRownchangeKK*chgGame
 1538 1329 4.00 9 1.82 40 72.80 
  Gobbetto, Jean-Claude 1698 FRA0.001-0.1040-4.00 
  Boilleau, Olivier 1560 FRA0.5010.294011.60 
  Bordas, Laurent 1525 FRA1.0010.754030.00 
  Delias, Gerard 1634 FRA0.001-0.1440-5.60 
  Bernard, Jean-Pierre 1423 FRA0.001-0.3740-14.80 
  Soissong, Elisabeth 1498 FRA1.0010.724028.80 
  Denis, Stephane 1529 FRA0.5010.264010.40 
  Bezy, Bernard 1558 FRA0.001-0.2140-8.40 
  Maruejols, Paul 1413 FRA1.0010.624024.80 

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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