Individual Calculations June 2019
 Whelan, Niall P.  Total change: -21.00  Rating chartPersonal card
 Irish International Open 2019 Dublin IRL 2019-04-17
RcRownchangeKK*chgGame
 1584 1620 3.00 8 -1.43 20 -28.60 
  Buonanno, Raffaele f2020  * ITA0.001-0.0820-1.60 
  Remenyik, David 1798 IRL0.001-0.2720-5.40 
  Avetisyan, Gagik 1474 IRL0.001-0.7020-14.00 
  Wang, Eric 1268 IRL1.0010.11202.20 
  Fitzpatrick, Kevin 1427 IRL1.0010.25205.00 
  Kersten, Julian 1996 AUT0.001-0.0920-1.80 
  Carolan, James 1268 IRL0.001-0.8920-17.80 
  Doyle, Peter 1420 IRL1.0010.24204.80 
 * 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)
 
 LCU Ennis Shield 2018-19 Round 11 Dublin IRL 2019-05-19
RcRownchangeKK*chgGame
 1514 1600 1.00 1 0.38 20 7.60 
  O`kearney, Aaron 1514 IRL1.0010.38207.60 

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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