Individual Calculations June 2019
 O`flaherty, Kevin  Total change: -1.00  Rating chartPersonal card
 Irish International Open 2019 Dublin IRL 2019-04-17
RcRownchangeKK*chgGame
 1921 1889 4.00 9 -0.05 20 -1.00 
  Jovanic, Ognjen g2289  * CRO0.001-0.0820-1.60 
  Murray, Sam 1554 IRL1.0010.12202.40 
  Longson, Sarah wf2123 ENG1.0010.792015.80 
  Schut, Han 2173 NED0.001-0.1620-3.20 
  Buonanno, Raffaele f2091 ITA0.001-0.2420-4.80 
  Pitkeathly, Hamish 1511 ENG1.0010.09201.80 
  Kersten, Julian 1996 AUT0.5010.15203.00 
  Mulligan, Scott 2006 IRL0.5010.16203.20 
  Putar, Leon 1549 CRO0.001-0.8820-17.60 
 * 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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