Individual Calculations April 2017
 Magee, Ronan  Total change: -6.60  Rating chartPersonal card
 Munster Chess Union Division 1 - 2016/17 Rounds 7 - 9 Various IRL 2016-12-03
RcRownchangeKK*chgGame
 2099 1954 0.50 1 0.19 40 7.60 
  Walsh, Paul 2099 IRL0.5010.19407.60 

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)
 
NOTE: K factor changed
 National Club Championships 2017 Dublin IRL 2017-03-03
RcRownchangeKK*chgGame
 1908 1954 2.00 4 -0.16 20 -3.20 
  O`gorman, Brian 1585 IRL1.0010.10202.00 
  Haque, Mustakim-Ul 1875 IRL0.501-0.1120-2.20 
  Murray, David 2130 IRL0.001-0.2720-5.40 
  Schmidt, Martin 2042 IRL0.5010.12202.40 

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)
 
NOTE: K factor changed
 Munster Chess Union Division 1 - 2016/17 Rounds 10-11 Various IRL 2017-03-26
RcRownchangeKK*chgGame
 1935 1954 0.50 2 -0.55 20 -11.00 
  Smith, David J. 1765 IRL0.501-0.2520-5.00 
  Walsh, Paul 2105 IRL0.001-0.3020-6.00 

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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