Rapid: Individual Calculations July 2018
 Bondarchuk, Sergei  Total change: -16.40  Rating chartPersonal card
 Mykchessfest-A Mykolaiv UKR 2018-06-22
RcRownchangeKK*chgGame
 2052 2185 2.50 5 -0.82 20 -16.40 
  Isaenko, Eduard 1785  * UKR1.0010.08201.60 
  Vakulenko, Oleksandr 1918 UKR1.0010.18203.60 
  Bortnyk, Mykola m2577 UKR0.001-0.0820-1.60 
  Malyovanyi, Yulian 1988 UKR0.001-0.7520-15.00 
  Prudnikov, Andrey 1992 UKR0.501-0.2520-5.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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