Rapid: Individual Calculations April 2013
 Kuvaldin, Igor  Total change: -29.80  Rating chartPersonal card
 Rapid march 2 Moscow RUS 2013-03-10
RcRownchangeKK*chgGame
 2007 1952 2.00 8 -1.49 20 -29.80 
  Zilbert, Oleg f2293 RUS0.001-0.1220-2.40 
  Zagorets, Pavel 1726 RUS1.0010.21204.20 
  Pak, Alexander 2136 RUS0.001-0.2620-5.20 
  Mikhailov, Alexander 2244 RUS0.001-0.1520-3.00 
  Obukhov, Yuriy 1665 RUS1.0010.16203.20 
  Novogrudsky, Nikolay f2138 RUS0.001-0.2620-5.20 
  Gorodnichev, Alexey 1931 RUS0.001-0.5320-10.60 
  Perminov, Vasily 1926 RUS0.001-0.5420-10.80 

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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