Individual Calculations December 2018
 Ruchko, Denis  Total change: 50.80  Rating chartPersonal card
 Limerick Open 2018 Limerick IRL 2018-10-27
RcRownchangeKK*chgGame
 1888 1908 4.50 6 1.27 40 50.80 
  Dineen, Tim 1508  * IRL1.0010.08403.20 
  Putar, Leon 1692 CRO1.0010.22408.80 
  Piscopo, Pierluigi m2308  * ITA0.001-0.0840-3.20 
  Kildea, Robbie 1685 IRL1.0010.22408.80 
  Daly, Colm f2280 IRL0.5010.404016.00 
  Peoples, Jonathon 1856 IRL1.0010.434017.20 
 * 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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