Rapid: Individual Calculations April 2015
 Bogdanov, Ivan  Total change: -3.00  Rating chartPersonal card
 Vladimir Petrov memorial ''C" Jurmala LAT 2015-03-07
RcRownchangeKK*chgGame
 1496 1357 2.50 8 -0.15 20 -3.00 
  Vambute, Dana 1662 LAT0.001-0.1420-2.80 
  Litvjakova, Darija 1670 LAT0.001-0.1420-2.80 
  Vissarionovs, Artjoms 1530 LAT0.5010.23204.60 
  Surzikova, Vera 1478 LAT1.0010.662013.20 
  Povilaitis, Kamilijus 1599 LTU0.001-0.2020-4.00 
  Bude, Toms 1218 LAT0.001-0.6920-13.80 
  Zhuravlev, Ignat 1486 RUS1.0010.672013.40 
  Bagirov, Eldar 1327 LAT0.001-0.5420-10.80 

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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