Individual Calculations May 2018
 Longson, Sarah  Total change: -20.40  Rating chartPersonal card
 Easter IM Norm Event 2018 Dublin IRL 2018-03-28
RcRownchangeKK*chgGame
 2257 2125 2.00 9 -1.02 20 -20.40 
  Valdes Escobar, Alvaro m2381 CHI0.001-0.1920-3.80 
  O`donnell, Conor f2333 IRL0.001-0.2320-4.60 
  Sodoma, Jan m2347 CZE0.001-0.2220-4.40 
  O`gorman, Tom f2145 IRL0.001-0.4720-9.40 
  Neuman, Petr g2438 CZE0.001-0.1420-2.80 
  Delaney, John f2219 IRL0.5010.13202.60 
  Mueller, Reinhold f2294 GER0.5010.22204.40 
  Melaugh, Gavin 1956 IRL1.0010.28205.60 
  Delaney, Killian 2200 IRL0.001-0.4020-8.00 

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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