Individual Calculations September 2013
 Mariotti, Sergio  Total change: 0.20  Rating chartPersonal card
 15,European Senior Team Championship Dresden GER 2013-07-20
RcRownchangeKK*chgGame
 2248 2295 4.50 8 0.02 10 0.20 
  Thornton, John D 2029 WLS1.0010.18101.80 
  James, Geoffrey H c2191 ENG0.501-0.1410-1.40 
  Dekan, Hans 2172 GER0.501-0.1710-1.70 
  Kupreichik, Viktor D g2446 BLR0.5010.20102.00 
  Wuttke, Hans 2171 GER0.501-0.1710-1.70 
  Haakert, Juergen f2385 GER0.5010.12101.20 
  Roofthoofd, Marcel f2196 BEL0.501-0.1410-1.40 
  Pushkov, Nikolai g2396 RUS0.5010.14101.40 

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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