Individual Calculations May 2019
 Kovalskyi, Roman  Total change: 92.40  Rating chartPersonal card
 Kvitucha Yavorivshyna - 2019 Novoyavorivsk UKR 2019-04-12
RcRownchangeKK*chgGame
 1752 1654 5.50 8 2.31 40 92.40 
  Barchuk, Irina 2033 UKR0.001-0.0940-3.60 
  Khabak, Marta 1309 UKR1.0010.11404.40 
  Herus, Yaroslav 1350 UKR1.0010.14405.60 
  Khabinets, Ivan 2054  * UKR0.001-0.0840-3.20 
  Kinash, Bohdan 1336 UKR1.0010.13405.20 
  Kvashyna, Tetyana 1921 FRA1.0010.824032.80 
  Pidkovych, Orest 1959 UKR1.0010.864034.40 
  Medvedyk, Volodymyr f2054  * UKR0.5010.424016.80 
 * 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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