Individual Calculations September 2019
 Armstrong, Chris  Total change: -30.60  Rating chartPersonal card
 The Irish Championships 2019: Major Dublin IRL 2019-08-02
RcRownchangeKK*chgGame
 1504 1601 3.00 5 -0.05 40 -2.00 
  Sunder, Matteo 1689 ITA0.001-0.3840-15.20 
  O`connell, Michael Joseph 1476 IRL1.0010.334013.20 
  Hawkins, Colm 1336 IRL1.0010.18407.20 
  Sunder, Giulio 1741 ITA0.001-0.3140-12.40 
  Carolan, James 1280 IRL1.0010.13405.20 

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)
 
NOTE: K factor changed
 The Irish Championships 2019: Open Weekender Dublin IRL 2019-08-09
RcRownchangeKK*chgGame
 1651 1601 0.00 3 -1.33 20 -26.60 
  Janusaitis, Mindaugas 1926 LTU0.001-0.1320-2.60 
  O`reilly, Ciaran 1693 IRL0.001-0.3720-7.40 
  Binu Daniel, Nived 1333 IRL0.001-0.8320-16.60 

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)
 
NOTE: K factor changed
 Ulster Intermediate Championship 2019 Belfast IRL 2019-08-24
RcRownchangeKK*chgGame
 1563 1601 1.00 2 -0.10 20 -2.00 
  Dimitrov, Nikolai 1435 IRL0.001-0.7220-14.40 
  McKenna, John 1690 IRL1.0010.622012.40 

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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