Rapid: Individual Calculations April 2020
 Dziewonski, Dariusz  Total change: -27.40  Rating chartPersonal card
 III Otwarte Grand Prix Powiatu Myslenickiego grupa A - Turniej V Siepraw POL 2020-03-01
RcRownchangeKK*chgGame
 1355 1688 3.50 6 -1.37 20 -27.40 
  Przybys, Adam 1118 POL1.0010.02200.40 
  Wrona, Jaroslaw 1300 POL1.0010.09201.80 
  Betkowski, Andrzej 1953 POL0.001-0.1820-3.60 
  Welna, Mateusz 1247 POL0.001-0.9420-18.80 
  Nowakowski, Maksymilian 1208 POL1.0010.05201.00 
  Pawlowski, Kamil 1304 POL0.501-0.4120-8.20 

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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