Rapid: Individual Calculations May 2019
 Kovalskyi, Roman  Total change: -24.40  Rating chartPersonal card
 Ukrainian Championship boys U12 rapid Davydiv UKR 2019-03-30
RcRownchangeKK*chgGame
 1548 1636 5.00 9 -0.29 20 -5.80 
  Rozhko, Roman 1236  * UKR1.0010.08201.60 
  Samunenkov, Ihor 1906 UKR0.001-0.1720-3.40 
  Kobylyuh, Marko 1306 UKR0.501-0.3820-7.60 
  Yonka, Yuriy 1355 UKR1.0010.16203.20 
  Poliakov, Danylo 1730 UKR1.0010.632012.60 
  Bazakutsa, Svyatoslav 1706 UKR0.001-0.4020-8.00 
  Karvatskyi, Oleksii 1663 UKR1.0010.542010.80 
  Sidletskyi, Ivan 1738 UKR0.001-0.3620-7.20 
  Kalmuk, Yaropolk 1288 UKR0.501-0.3920-7.80 
 * 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)
 
 TC Horodok 1Edition 2019 (rapid) Kyiv UKR 2019-04-20
RcRownchangeKK*chgGame
 1418 1699 5.50 8 -0.93 20 -18.60 
  Kosach, Stanislav 1299  * UKR1.0010.08201.60 
  Tsarenko, Sviatoslav 1321 LAT1.0010.09201.80 
  Loboda, Yaroslav 1299  * UKR1.0010.08201.60 
  Samunenkov, Ihor 1919 UKR0.001-0.2220-4.40 
  Klyatskiy, Anatolii 1359 UKR1.0010.12202.40 
  Tulchynskyi, Feliks 1456 UKR0.001-0.8020-16.00 
  Sharapova, Polina 1388 UKR0.501-0.3620-7.20 
  Semenov, Stepan 1299  * UKR1.0010.08201.60 
 * 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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