Individual Calculations May 2016
 Gibson, John F.  Total change: -4.60  Rating chartPersonal card
 Armstrong Cup 2015/2016 Rounds 9 and 10 Various IRL 2016-02-25
RcRownchangeKK*chgGame
 2107 1822 0.00 2 -0.32 20 -6.40 
  Gelip, Ioana 2132 ROU0.001-0.1420-2.80 
  Rahneberg, Matthias 2082 IRL0.001-0.1820-3.60 

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)
 
 Armstrong Cup 2015/2016 Round 11 Dublin IRL 2016-04-17
RcRownchangeKK*chgGame
 1883 1820 0.50 1 0.09 20 1.80 
  Minnock, Eoin 1883 IRL0.5010.09201.80 

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)
 

 

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