Individual Calculations May 2022
 Kuryliw, Ray  Total change: -49.40  Rating chartPersonal card
 2022 KEC U1900 Kingston CAN 2022-04-13
RcRownchangeKK*chgGame
 1589 1766 4.00 9 -2.47 20 -49.40 
  Moulton, Richard 1787 CAN1.0010.532010.60 
  Balasooriya, Randika 1583 CAN0.001-0.7420-14.80 
  Hughes, Henry 1518 CAN0.001-0.8120-16.20 
  Moses, Neil 1366  * CAN1.0010.08201.60 
  Srinivas, Atharva 1574 CAN1.0010.25205.00 
  Phillips, Brian J 1540 CAN0.001-0.7920-15.80 
  Bond, Hal 1614 CAN0.501-0.2020-4.00 
  Latreille, Etienne 1679 CAN0.501-0.1220-2.40 
  Supsup, Ferdinand 1640 CAN0.001-0.6720-13.40 
 * 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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