Individual Calculations September 2019
 Fitzpatrick, Kevin  Total change: 29.60  Rating chartPersonal card
 The Irish Championships 2019: Challenger Dublin IRL 2019-08-02
RcRownchangeKK*chgGame
 1330 1407 3.50 4 1.15 20 23.00 
  He, Andrew 1168 IRL1.0010.20204.00 
  Whelan, Niall P. 1579 IRL1.0010.732014.60 
  Arshakyan, Arman 1450 IRL1.0010.562011.20 
  Grant, David 1123 IRL0.501-0.3420-6.80 

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)
 
 The Irish Championships 2019: Weekday Open Dublin IRL 2019-08-05
RcRownchangeKK*chgGame
 1694 1407 1.50 3 0.99 20 19.80 
  Cullen, Ben 1807  * IRL0.001-0.0820-1.60 
  Collins, Adam 1583 IRL0.5010.23204.60 
  Lynch, Peter J. 1693 IRL1.0010.842016.80 
 * 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)
 
 The Irish Championships 2019: Open Weekender Dublin IRL 2019-08-09
RcRownchangeKK*chgGame
 1639 1407 0.00 3 -0.66 20 -13.20 
  Hayden, Luke 1527 IRL0.001-0.3420-6.80 
  Goss, Alex 1717 IRL0.001-0.1420-2.80 
  Capaces, Dylan 1673 FRA0.001-0.1820-3.60 

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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