Individual Calculations September 2011
 Bortnik, Nikolay  Total change: 7.20  Rating chartPersonal card
 4th International Open of Paleochora 2011 Paleochora GRE 2011-07-20
RcRownchangeKK*chgGame
 2209 2312 6.00 9 0.48 15 7.20 
  Petousis, Konstantinos 1912  * GRE1.0010.08151.20 
  Balaskas, Panayotis 2043 GRE1.0010.17152.55 
  Banikas, Hristos g2593 GRE0.001-0.1615-2.40 
  Liodakis, Konstantinos-Spyros 2048 GRE1.0010.18152.70 
  Poulopoulos, Ioannis 1922 GRE1.0010.09151.35 
  Maiorov, Nikita g2535 BLR0.001-0.2215-3.30 
  Michelakos, Panagiotis 2111 GRE1.0010.24153.60 
  Zinchenko, Yaroslav g2543 UKR0.001-0.2115-3.15 
  Mueller, Leonhard f2172 NAM1.0010.31154.65 
 * 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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