Individual Calculations June 2019
 Scallan, Fiachra  Total change: 1.20  Rating chartPersonal card
 Irish International Open 2019 Dublin IRL 2019-04-17
RcRownchangeKK*chgGame
 1902 1899 4.00 8 -0.10 40 -4.00 
  Epishin, Vladimir g2299  * RUS0.001-0.0840-3.20 
  Putar, Lara 1641 CRO1.0010.18407.20 
  Carolan, James 1499  * IRL1.0010.08403.20 
  Menzies, Colin 2183 IRL0.001-0.1640-6.40 
  Burns-Mannion, Stephen m2285 SCO0.001-0.0940-3.60 
  Larter, Nick J. 1830 IRL0.501-0.1040-4.00 
  Phelan, Leo 1708 IRL0.501-0.2540-10.00 
  Halvorsen, Benjamin 1767 NOR1.0010.324012.80 
 * 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)
 
 LCU Armstrong Cup 2018-19 Round 11 Dublin IRL 2019-05-19
RcRownchangeKK*chgGame
 1970 1872 0.50 1 0.13 40 5.20 
  Lyons, Brendan 1970 IRL0.5010.13405.20 

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)
 

 

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