Individual Calculations June 2019
 Daly, Colm  Total change: -55.80  Rating chartPersonal card
 Irish International Open 2019 Dublin IRL 2019-04-17
RcRownchangeKK*chgGame
 2028 2278 5.50 9 -1.53 20 -30.60 
  Phelan, Leo 1878  * IRL1.0010.08201.60 
  Carroll, Peter 2006 IRL1.0010.17203.40 
  Ruck, Robert g2522 HUN0.001-0.2020-4.00 
  Schmitz, Andreas Arnold c2003 GER0.001-0.8320-16.60 
  Hafstad, Leif 1878  * ENG0.001-0.9220-18.40 
  Opseth, Oliver 1878  * NOR1.0010.08201.60 
  Schmitz, Manuela wf1968 GER1.0010.14202.80 
  Flynn, Jacob 2011 IRL0.501-0.3220-6.40 
  Melaugh, Shane 2105 IRL1.0010.27205.40 
 * 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)
 
 2019 Malahide Millennium Tournament Dublin IRL 2019-05-04
RcRownchangeKK*chgGame
 2082 2269 3.00 6 -1.26 20 -25.20 
  Cafolla, Peter 1976 IRL0.501-0.3520-7.00 
  Brady, Stephen f2308 IRL0.001-0.4520-9.00 
  O`donnell, Conor f2377 IRL1.0010.652013.00 
  McCarthy, Tim 1999 IRL0.001-0.8320-16.60 
  Flynn, Jacob 1946 IRL0.501-0.3720-7.40 
  Nolan, Sean 1888 IRL1.0010.09201.80 

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)
 

 

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