Individual Calculations September 2013
 Mandrikin, Igor  Total change: -27.15  Rating chartPersonal card
 VIII Traditional chess tournament “Vladimir Dvorkovich Memorial” Taganrog RUS 2013-07-22
RcRownchangeKK*chgGame
 2124 2311 4.00 8 -1.81 15 -27.15 
  Grigorieva, Daria 1970 RUS1.0010.12151.80 
  Tsyhanchuk, Stanislav m2413 BLR0.001-0.3615-5.40 
  Solovyev, Artem 2167 UKR0.001-0.6915-10.35 
  Osipov, Adam V. 2072 RUS0.501-0.3015-4.50 
  Pavlov, Nikolay 2127 RUS0.001-0.7415-11.10 
  Gunchenko, Vadim 1990 RUS1.0010.13151.95 
  Belenkov, Dmitry 2052 RUS1.0010.18152.70 
  Berdychevaskaya, Natasha wf2199 RUS0.501-0.1515-2.25 

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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