Individual Calculations May 2017
 Peev, Kosta  Total change: 5.20  Rating chartPersonal card
 Karpos Open 2017 Skopje MKD 2017-04-01
RcRownchangeKK*chgGame
 1987 1960 4.50 9 0.26 20 5.20 
  Cossin, Sebastien m2360  * FRA0.001-0.0820-1.60 
  Kjosev, Vlatko 1626 MKD1.0010.12202.40 
  Brokken, Dennis 2360  * NED0.001-0.0820-1.60 
  Minko, Olga 1597 RUS1.0010.10202.00 
  Sahin, Ozgun 2181 TUR0.5010.28205.60 
  Papadopoulos, Panayotis 2160 GRE0.001-0.2420-4.80 
  Manova, Ivana 1699 MKD1.0010.18203.60 
  Kralevski, Aleksander f2108 MKD0.001-0.3020-6.00 
  Jovchev, Riste 1793 MKD1.0010.28205.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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