Individual Calculations June 2013
 Kalinins, Valentine  Total change: 13.05  Rating chartPersonal card
 Leinster Chess Union Div 2 Heidenfeld Trophy 2012-2013 Dublin IRL 2012-09-22
RcRownchangeKK*chgGame
 1907 2167 2.00 3 -0.45 30 -13.50 
  Bissett, Vincent 1884 IRL1.0010.16304.80 
  Dunne, Pearse 1915 IRL1.0010.19305.70 
  Goetzee, Rick 1922 IRL0.001-0.8030-24.00 

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)
 
NOTE: K factor changed
 Munster Chess Union Division 1 2012-13 Charleville, Cork, Ennis, Limerick, Mallow IRL 2012-12-01
RcRownchangeKK*chgGame
 1897 2028 2.00 2 0.64 15 9.60 
  Kiely, Paul C. 1897 IRL1.0010.32154.80 
  Kiely, Paul C. 1897 IRL1.0010.32154.80 

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)
 
NOTE: K factor changed
 National Club Championships 2013 Dublin IRL 2013-04-27
RcRownchangeKK*chgGame
 2006 2074 3.50 4 1.13 15 16.95 
  Kiiski, Joona 1959 FIN1.0010.34155.10 
  Aherne, John P. 2031 IRL1.0010.44156.60 
  O`Donnell, Conor 1970 IRL0.501-0.1415-2.10 
  Scarry, Herbert 2065 IRL1.0010.49157.35 

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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