Individual Calculations June 2018
 Cafolla, Peter  Total change: 6.80  Rating chartPersonal card
 Armstrong Cup 2017-18 Round 11 Dublin IRL 2018-04-29
RcRownchangeKK*chgGame
 2325 1942 0.00 1 -0.09 20 -1.80 
  Brady, Stephen f2325 IRL0.001-0.0920-1.80 

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)
 
 Malahide Millenium 2018 Dublin IRL 2018-05-05
RcRownchangeKK*chgGame
 1951 1948 3.50 6 0.43 20 8.60 
  Collins, Sam E. m2348  * IRL0.001-0.0820-1.60 
  Flynn, Jacob 1854 IRL0.501-0.1320-2.60 
  Nolan, Dermot 1744 IRL1.0010.24204.80 
  Gupta, Utkarsh 1739 IRL1.0010.23204.60 
  Bourached, Anthony 2019 IRL0.001-0.4020-8.00 
  Benson, Oisin P. 2000 IRL1.0010.572011.40 
 * 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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