Individual Calculations September 2018
 Menon, Sanjay  Total change: 29.60  Rating chartPersonal card
 The Irish Championships 2018 Major Dublin IRL 2018-08-03
RcRownchangeKK*chgGame
 1720 1691 3.00 5 0.71 40 28.40 
  Nikrow, Shahram 1838 IRL0.001-0.3040-12.00 
  Twomey, Pat 1822 IRL0.5010.18407.20 
  Bermingham, Tony 1881 IRL1.0010.754030.00 
  Murtagh, Robert 1498 IRL0.501-0.2540-10.00 
  Divilly, Paddy 1562 IRL1.0010.334013.20 

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)
 
 The Irish Championships 2018 Weekday Open Dublin IRL 2018-08-06
RcRownchangeKK*chgGame
 1819 1691 1.50 4 0.03 40 1.20 
  Fitzpatrick, Kevin 1428 IRL1.0010.18407.20 
  Melaugh, Gavin 2029 IRL0.5010.384015.20 
  Moran, Darragh 1729 IRL0.001-0.4540-18.00 
  Pein, Jonathan 2091  * ENG0.001-0.0840-3.20 
 * 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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