Individual Calculations October 2008
 Boyarchenko, Alex  Total change: 63.60  Rating chartPersonal card
 Czech Open 2008 B - Jihlavanka Open Pardubice CZE 2008-07-18
RcRownchangeKK*chgGame
 2133 1941 6.50 9 4.24 15 63.60 
  Walter, Thomas 2108 GER1.0010.721510.80 
  Palchun, Grigory 2120 RUS1.0010.731510.95 
  Soucek, Milan 2147 CZE0.001-0.2415-3.60 
  Torounova, Elena wf2124 RUS1.0010.741511.10 
  Dehmel, Jens 2118 GER1.0010.731510.95 
  Fakhretdinova, Margarita wf2140 RUS0.001-0.2415-3.60 
  Rogos-Jun., Jan 2142 SVK1.0010.761511.40 
  Kurochka, Irina wf2160 RUS1.0010.781511.70 
  Cusnariov, Nicolai 2142 MDA0.5010.26153.90 

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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