Rapid: Individual Calculations January 2020
 Rudecki, Bartosz  Total change: -15.20  Rating chartPersonal card
 Druzynowe Otwarte Mistrzostwa Lodzi w Szachach Szybkich 2019 Lodz POL 2019-12-14
RcRownchangeKK*chgGame
 1616 1746 4.50 8 -0.76 20 -15.20 
  Fangrat, Piotr 1501 POL0.001-0.8020-16.00 
  Jaromin, Maciej 1595 POL1.0010.30206.00 
  Czyz, Andrzej 1749 POL0.001-0.5020-10.00 
  Kelm, Robert 1691 POL1.0010.42208.40 
  Redlich, Bogdan 1773 POL0.001-0.4620-9.20 
  Ciolak, Aleksander 1419 POL1.0010.13202.60 
  Szmacinski, Slawomir 1740 POL1.0010.49209.80 
  Krol, Piotr 1459 POL0.501-0.3420-6.80 

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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