Individual Calculations May 2016
 Mariotti, Sergio  Total change: -2.80  Rating chartPersonal card
 European Senior Team Championsips 2016 - over 50 Sithonia Halkidiki GRE 2016-04-19
RcRownchangeKK*chgGame
 2247 2294 2.00 4 -0.28 10 -2.80 
  Mednikova, Svetlana wg2155 RUS0.501-0.1910-1.90 
  Morris, Charles F 2122 WLS0.501-0.2310-2.30 
  Greenfeld, Alon g2541 ISR0.5010.31103.10 
  Viljava, Tapani 2170 FIN0.501-0.1710-1.70 

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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