Rapid: Individual Calculations May 2022
 De Virgiliis, Francesco  Total change: 6.00  Rating chartPersonal card
 Open Rapide 2022 du Club d'echecs de Geneve Geneva SUI 2022-04-03
RcRownchangeKK*chgGame
 1450 1175 1.50 5 0.30 20 6.00 
  Stephanus, Olivier 1839 SUI0.001-0.0120-0.20 
  Thillaivasan, Nicholas 1494 SUI0.001-0.1320-2.60 
  Thillaivasan, Alexander 1049 SUI0.001-0.6720-13.40 
  Debbiche, Idriss 1353 FRA1.0010.732014.60 
  Macfarlane, Steven 1516 FRA0.5010.38207.60 

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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