Individual Calculations July 2011
 Skakun, Valentina  Total change: -1.05  Rating chartPersonal card
 Victory Day 2011 B open Moscow RUS 2011-04-30
RcRownchangeKK*chgGame
 1951 1947 4.00 8 -0.07 15 -1.05 
  Dvalishvili, Pavel S. m2347  * RUS0.001-0.0815-1.20 
  Radchenko, Grigory 1787 RUS1.0010.29154.35 
  Rumjantsev, Juri 2196 RUS0.001-0.1915-2.85 
  Baigushev, Alexandr 1810 RUS1.0010.32154.80 
  Apryshko, Gleb 2190 RUS0.001-0.2015-3.00 
  Kalyapin, Artem 1713 RUS0.001-0.7915-11.85 
  Partskhaladze, David 1741 RUS1.0010.24153.60 
  Pylaeva, Ekaterina 1826 RUS1.0010.34155.10 
 * 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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