Rapid: Individual Calculations January 2018
 Ozhaiska, Yaryna  Total change: 46.60  Rating chartPersonal card
 Children festival "Chess Mykolay" Lviv UKR 2017-12-17
RcRownchangeKK*chgGame
 1399 1287 4.00 7 1.49 20 29.80 
  Bakhor, Kateryna 1495 UKR1.0010.772015.40 
  Vitkovska, Mariya 1511 UKR0.5010.28205.60 
  Pylyp, Dmytro 1494 UKR0.5010.27205.40 
  Kotormus, Davyd 1508 UKR0.001-0.2220-4.40 
  Ivanov, Taras 1450 UKR0.001-0.2820-5.60 
  Tiytiynuk, Sofiya 1202 UKR1.0010.38207.60 
  Smeryk, Andriy 1133 UKR1.0010.29205.80 

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)
 
 Chess Mykolay Day Lviv UKR 2017-12-23
RcRownchangeKK*chgGame
 1511 1287 2.50 7 0.84 20 16.80 
  Kovalyov, Oleksandr 1627 UKR0.001-0.1220-2.40 
  Kupchak, Valeriy 1583 UKR0.001-0.1520-3.00 
  Kovalskyi, Roman 1444 UKR0.001-0.2920-5.80 
  Prokopchuk, Yarema 1687  * UKR0.5010.42208.40 
  Protsiv, Stepan 1503 UKR0.5010.28205.60 
  Kulish, Nazar 1486 UKR0.5010.26205.20 
  Naumov, Oleksandr 1246 UKR1.0010.44208.80 
 * 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)
 

 

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