Individual Calculations June 2019
 O`hanlon, Joseph  Total change: -23.40  Rating chartPersonal card
 Irish International Open 2019 Dublin IRL 2019-04-17
RcRownchangeKK*chgGame
 1689 1548 2.00 8 -0.82 20 -16.40 
  Moran, Stephen 1948  * IRL0.001-0.0820-1.60 
  O`mahoney, Keegan 1875 IRL0.001-0.1320-2.60 
  Honner, Mervyn 1441 IRL1.0010.35207.00 
  Longson, Sarah wf1948  * ENG0.001-0.0820-1.60 
  Goss, Alex 1765 IRL0.001-0.2220-4.40 
  Wang, Eric 1268 IRL0.001-0.8420-16.80 
  Dimitrov, Nikolai 1411 IRL1.0010.32206.40 
  Murphy, Sean 1853 IRL0.001-0.1420-2.80 
 * 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 Ennis Shield 2018-19 Round 11 Dublin IRL 2019-05-19
RcRownchangeKK*chgGame
 1642 1530 0.00 1 -0.35 20 -7.00 
  Fitzgerald, Patrick 1642 IRL0.001-0.3520-7.00 

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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