Individual Calculations January 2020
 Ivanchuk, Serghii  Total change: 32.80  Rating chartPersonal card
 Ukraine Chess Championship - 2019 (Boys - 16) semifinal Ivano-Frankivsk UKR 2019-11-23
RcRownchangeKK*chgGame
 1758 1852 5.00 7 0.82 40 32.80 
  Cheliadyn, Vadym 1519 UKR1.0010.12404.80 
  Stefurak, Taras 1609 UKR1.0010.20408.00 
  Tobak, Mikhail 2063 UKR0.001-0.2340-9.20 
  Smeryk, Andriy 1481 UKR1.0010.10404.00 
  Zamekhovskiy, Yevgen 2033 UKR0.5010.24409.60 
  Bilenkiy, Maksym 1607 UKR1.0010.20408.00 
  Hryzlova, Sofiia 1994 UKR0.5010.19407.60 

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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