Rapid: Individual Calculations January 2021
 Kostin, Ilya  Total change: 19.20  Rating chartPersonal card
 Chebarcul_New year's rapid Chebarcul RUS 2020-12-12
RcRownchangeKK*chgGame
 1869 1936 6.00 9 0.96 20 19.20 
  Efimovskikh, Vadim 1384 RUS1.0010.03200.60 
  Solovjev, Nikolay f2178 RUS1.0010.802016.00 
  Polosin, Evgeni 2129 RUS0.001-0.2520-5.00 
  Barkov, Alexey 2092 RUS0.001-0.2920-5.80 
  Somkin, Ilya 1707 RUS0.501-0.2920-5.80 
  Sevostyanov, Andrey 1805 RUS1.0010.32206.40 
  Koshulyan, Egor A. 1990 RUS0.5010.08201.60 
  Stroganova, Karina 1731 RUS1.0010.24204.80 
  Matsenko, Elena wf1801 RUS1.0010.32206.40 

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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