Individual Calculations July 2019
 Rappazzo, Johannes  Total change: -78.00  Rating chartPersonal card
 Finals 2019 U-12 Ittigen SUI 2019-06-07
RcRownchangeKK*chgGame
 1513 1571 1.50 6 -1.95 40 -78.00 
  Asllani, Dorian 1680 SUI0.001-0.3540-14.00 
  De Lellis, Pietro 1415 SUI0.001-0.7140-28.40 
  Scherler, Julius 1779 SUI0.001-0.2340-9.20 
  Dueck, Maximilian 1455 SUI0.501-0.1640-6.40 
  Malkhasyan, Narek 1392 SUI1.0010.274010.80 
  Martinkova, Magdalena 1359 CZE0.001-0.7740-30.80 

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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