Individual Calculations May 2015
 McPhillips, Joseph  Total change: 21.20  Rating chartPersonal card
 Bolton Easter Congress Bolton ENG 2015-04-03
RcRownchangeKK*chgGame
 1924 2170 1.50 3 -0.91 40 -36.40 
  Lopez Gomez, Jose Pablo 1967 MEX0.501-0.2640-10.40 
  Burns, Martin J 1879 ENG0.001-0.8540-34.00 
  Garcia Sobrino, David 1925 ESP1.0010.20408.00 

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)
 
 Edinburgh Congress Premier 2015 Edinburgh SCO 2015-04-17
RcRownchangeKK*chgGame
 2157 2170 4.00 5 1.44 40 57.60 
  Bhopal, Raj 2023 SCO1.0010.304012.00 
  Burnett, Andrew B f2263 SCO1.0010.634025.20 
  Tate, Alan f2317 SCO0.5010.20408.00 
  Boumphrey, Luke S 1940 ENG1.0010.21408.40 
  Orr, Mark J L m2240 IRL0.5010.10404.00 

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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