Individual Calculations February 2013
 De Verdier, Michael  Total change: -14.85  Rating chartPersonal card
 Prague Open 2013 - A - IM open Praha CZE 2013-01-09
RcRownchangeKK*chgGame
 2206 2385 5.50 9 -0.99 15 -14.85 
  Maltsev, Leonid c2015 UKR1.0010.10151.50 
  Ilandzis, Spyridon 2172 GRE1.0010.23153.45 
  Krantz, Christopher 2252 SWE0.501-0.1815-2.70 
  Chetverik, Maxim m2240 RUS1.0010.31154.65 
  Atalik, Ekaterina mwg2461 TUR0.5010.10151.50 
  Vijay, Pranav 2130 IND0.001-0.8115-12.15 
  Bivol, Alina wf2200 RUS0.501-0.2415-3.60 
  Yakimenko, Alexander A. 2221 RUS0.501-0.2215-3.30 
  Dale, Ari 2160 AUS0.501-0.2815-4.20 

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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