Individual Calculations May 2017
 Nguyen, Piotr  Total change: 8.70  Rating chartPersonal card
 Karpos Open 2017 Skopje MKD 2017-04-01
 2337 2444 6.50 9 0.87 10 8.70 
  Gjorgjevski, Janco 2044  * MKD1.0010.08100.80 
  Kacakovski, Dimitar f2133 MKD1.0010.14101.40 
  Konstantinov, Aleksandar f2304 MKD1.0010.31103.10 
  Korneev, Oleg g2594 ESP0.5010.20102.00 
  Kovchan, Alexander g2577 UKR0.5010.18101.80 
  Brokken, Dennis 2370 NED0.001-0.6010-6.00 
  Urazayev, Arystanbek c2320 KAZ0.501-0.1710-1.70 
  Lazov, Toni f2310 MKD1.0010.32103.20 
  Stathopoulos, Ioannis f2377 GRE1.0010.41104.10 
 * 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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