Individual Calculations August 2012
 De Castet, Antoine  Total change: -21.45  Rating chartPersonal card
 Championnat de Paris Ile de France 2012 Open B (1400-1900) PARIS FRA 2012-07-07
RcRownchangeKK*chgGame
 1582 1570 1.50 6 -1.43 15 -21.45 
  Ruelle, Cedric 1791 FRA0.001-0.2215-3.30 
  Brumant, Jean-Claude 1768 FRA0.001-0.2415-3.60 
  Laloi, Laurence 1447 FRA0.001-0.6715-10.05 
  Dallemagne, Roger 1502 FRA0.501-0.0915-1.35 
  Trzesniower, Jacques 1503 FRA1.0010.41156.15 
  Keller, Jean 1482 FRA0.001-0.6215-9.30 

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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