Individual Calculations September 2017
 Macelligott, Gerard  Total change: -6.20  Rating chartPersonal card
 Branagan Cup 2017 Dublin IRL 2017-05-13
RcRownchangeKK*chgGame
 1995 2019 0.50 2 -0.56 20 -11.20 
  Kennedy, Michael J. 1856 IRL0.501-0.2220-4.40 
  Waters, Michael 2134 IRL0.001-0.3420-6.80 

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)
 
 Irish Championships 2017 Ennis IRL 2017-07-29
RcRownchangeKK*chgGame
 2049 2015 4.50 9 0.25 20 5.00 
  O`donnell, Conor f2389 IRL0.001-0.1020-2.00 
  Tirziman, Rudolf 1955 IRL1.0010.42208.40 
  Fox, Anthony 2016 IRL0.001-0.5020-10.00 
  Delaney, Killian 2247 IRL0.001-0.2120-4.20 
  Scott, Luke 1748 IRL1.0010.18203.60 
  Melaugh, Gavin 1907 IRL1.0010.35207.00 
  Wall, Gavin m2329 IRL0.001-0.1420-2.80 
  Mirza, Diana wf1919 IRL0.501-0.1320-2.60 
  Melaugh, Shane 1928 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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