Individual Calculations May 2016
 Pachalov, Aleksejus  Total change: 22.80  Rating chartPersonal card
 Armstrong Cup 2015/2016 Rounds 9 and 10 Various IRL 2016-02-25
RcRownchangeKK*chgGame
 1850 1912 2.00 2 0.87 40 34.80 
  Lowry-O`reilly, Hannah wf1657 IRL1.0010.19407.60 
  Cassidy, Paul 2042 IRL1.0010.684027.20 

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)
 
 Armstrong Cup 2015/2016 Round 11 Dublin IRL 2016-04-17
RcRownchangeKK*chgGame
 1957 1929 0.00 1 -0.46 40 -18.40 
  Li, Henry 1957 IRL0.001-0.4640-18.40 

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)
 
 National Club Championships Dublin IRL 2016-04-23
RcRownchangeKK*chgGame
 1735 1929 3.00 4 0.16 40 6.40 
  Bottino, Alexiei 2029 ITA0.001-0.3640-14.40 
  Dunne, John P. 1529  * IRL1.0010.08403.20 
  Fitzsimons, Pat 1796 IRL1.0010.324012.80 
  Kildea, Robbie 1585 IRL1.0010.12404.80 
 * 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)
 

 

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