Individual Calculations April 2020
 Duda, Leon  Total change: 100.40  Rating chartPersonal card
 Modrzewiowy Dwor Gliwice 2020 - Open A Gliwice POL 2020-03-07
RcRownchangeKK*chgGame
 1594 1332 3.50 5 2.51 40 100.40 
  Gajzner, Ryszard 1666 POL1.0010.884035.20 
  Herwy, Jakub 1732  * POL0.001-0.0840-3.20 
  Hryciuk, Krzysztof 1400 POL0.5010.09403.60 
  Pisarek, Jan 1627 POL1.0010.854034.00 
  Lysakowski, Kamil 1545 POL1.0010.774030.80 
 * 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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