Rapid: Individual Calculations February 2020
 Sahakyan, Aram  Total change: 15.40  Rating chartPersonal card
 New Year at Library-2020 (rapid) Odessa UKR 2019-12-28
RcRownchangeKK*chgGame
 1430 1321 2.50 6 0.21 20 4.20 
  Garsky, Vladyslav 1721  * UKR0.001-0.0820-1.60 
  Shevchuk, Yuriy 1519 UKR0.001-0.2420-4.80 
  Liakhov, Leonid 1123 UKR1.0010.24204.80 
  Hrygorenko, Oleksandr 1497 UKR0.001-0.2720-5.40 
  Liashenko, Alina 1046 UKR1.0010.17203.40 
  Oyberman, Iliia 1676 UKR0.5010.39207.80 
 * 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)
 
 "CHRISTMAS CHESS FESTIVAL" 2020 Rapid Odessa UKR 2020-01-04
RcRownchangeKK*chgGame
 1398 1321 4.00 8 0.56 20 11.20 
  Chernenko, Sergey 1721  * UKR0.5010.42208.40 
  Kurganov, Grigoriy 1721  * UKR0.001-0.0820-1.60 
  Liakhov, Leonid 1123 UKR0.001-0.7620-15.20 
  Movchan, Nataliya 1203 UKR0.501-0.1620-3.20 
  Vladychenko, Anatolii 1670 UKR1.0010.892017.80 
  Liashenko, Alina 1046 UKR0.001-0.8320-16.60 
  Zavezion, Nika 1285 UKR1.0010.45209.00 
  Chekhani, Anna 1415 UKR1.0010.632012.60 
 * 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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