Individual Calculations February 2016
 O`gorman, Tom  Total change: -33.60  Rating chartPersonal card
 Armstrong Cup 2015/2016 Rounds 5 and 6 Various IRL 2015-11-21
RcRownchangeKK*chgGame
 2168 2086 0.00 1 -0.39 40 -15.60 
  O`connor, Jonathan 2168 IRL0.001-0.3940-15.60 

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)
 
 Gonzaga Chess Classic Masters Dublin IRL 2016-01-22
RcRownchangeKK*chgGame
 1859 2101 3.50 5 -0.45 40 -18.00 
  Copeland, Dean 1801 IRL0.001-0.8540-34.00 
  Beatty, Ross 1738 IRL1.0010.10404.00 
  O`neill, Paul Sean 1833 IRL1.0010.17406.80 
  Reynolds, Pat 1932 IRL1.0010.284011.20 
  Vlaicevic, Marin 1993 CRO0.501-0.1540-6.00 

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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