Rapid: Individual Calculations October 2017
 Choina, Adam  Total change: -9.40  Rating chartPersonal card
 IX_GRAND_PRIX_rapid_turniej_1 Suchedniow POL 2017-09-17
RcRownchangeKK*chgGame
 1723 1912 6.00 9 -0.47 20 -9.40 
  Zabicki, Krzysztof 1532 POL1.0010.09201.80 
  Zietek, Waldemar 1772 POL0.501-0.1920-3.80 
  Choina, Michal 1920 POL0.5010.01200.20 
  Urban, Wojciech 1821 POL1.0010.38207.60 
  Bartkiewicz, Pawel 1833 POL0.001-0.6120-12.20 
  Palosz, Andrzej 1833 POL0.001-0.6120-12.20 
  Czobanian, Artaszes 1512  * POL1.0010.08201.60 
  Kwapisiewicz, Karol 1766 POL1.0010.30206.00 
  Przepiora, Anna 1518 POL1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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