Individual Calculations May 2016
 Redmond, Joshua  Total change: -11.20  Rating chartPersonal card
 Heidenfeld Trophy 2015/2016 Rounds 9 and 10 Various IRL 2016-02-24
RcRownchangeKK*chgGame
 1835 1711 0.50 2 -0.17 40 -6.80 
  McGowan, Patrick J. 1785 IRL0.5010.10404.00 
  Connolly, Darragh 1884 IRL0.001-0.2740-10.80 

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)
 
 Heidenfeld Trophy 2015/2016 Round 11 Dublin IRL 2016-04-17
RcRownchangeKK*chgGame
 1486 1711 0.50 1 -0.28 40 -11.20 
  Dunne, John P. 1486 IRL0.501-0.2840-11.20 

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)
 
 National Club Championships Dublin IRL 2016-04-23
RcRownchangeKK*chgGame
 1962 1711 1.00 4 0.17 40 6.80 
  Heinrich, Jan 1980 SVK0.001-0.1740-6.80 
  Copeland, Dean 1799 IRL0.5010.12404.80 
  Hogan, Pat 1956 IRL0.5010.304012.00 
  Joyce, John 2111  * IRL0.001-0.0840-3.20 
 * 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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