Individual Calculations March 2017
 McMorrow, John  Total change: -9.80  Rating chartPersonal card
 Armstrong Cup 2016-17 Rounds 5-6 Various IRL 2016-11-14
RcRownchangeKK*chgGame
 1925 1971 0.50 1 -0.06 20 -1.20 
  Johnson, G. Christopher 1925 IRL0.501-0.0620-1.20 

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)
 
 Ennis Shield 2016-17 Rounds 5-6 Various IRL 2016-11-28
RcRownchangeKK*chgGame
 1710 1971 1.50 2 -0.09 20 -1.80 
  Nikrow, Shahram 1848 IRL0.501-0.1720-3.40 
  Hunter, Sean 1571  * IRL1.0010.08201.60 
 * 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)
 
 Gonzaga Classic Masters 2017 Dublin IRL 2017-01-27
RcRownchangeKK*chgGame
 1920 1961 2.50 5 -0.34 20 -6.80 
  O`donnell, Conor f2342 IRL0.001-0.0920-1.80 
  McLoughlin, Sean 1684 IRL0.501-0.3320-6.60 
  O`gorman, Alice 1795 IRL0.501-0.2220-4.40 
  Scallan, Fiachra 1877 IRL0.501-0.1220-2.40 
  O`neill, Paul 1904 IRL1.0010.42208.40 

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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