Rapid: Individual Calculations April 2020
 Perederiy, Olexandr  Total change: -38.80  Rating chartPersonal card
 Ukraine Boys 12 Championship-rapid Nikolaev UKR 2020-02-29
RcRownchangeKK*chgGame
 1358 1442 2.50 7 -1.94 20 -38.80 
  Bazakutsa, Svyatoslav 1940 UKR0.001-0.0420-0.80 
  Antonuk, Igor 1290 UKR1.0010.30206.00 
  Petrynskyi, Yaroslav 1327 UKR0.001-0.6620-13.20 
  Derhai, Davyd 1251 UKR0.001-0.7520-15.00 
  Konopelko, Valeriy 1209 UKR0.001-0.7920-15.80 
  Karpiuk, Genadii 1180 UKR1.0010.18203.60 
  Sokolovskiy, Vladislav 1309 UKR0.501-0.1820-3.60 

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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