Rapid: Individual Calculations January 2020
 Zumaquero Mairena, David  Total change: -2.80  Rating chartPersonal card
 AMWL 2019-2020 - Indywidualne LUBLIN 2019 Lublin POL 2019-12-14
RcRownchangeKK*chgGame
 1744 1574 1.00 4 -0.14 20 -2.80 
  Szczygiel, Jakub 1862 POL0.001-0.1620-3.20 
  Matyjaszczyk, Adrian 1693 POL1.0010.662013.20 
  Waniurski, Piotr 1743 POL0.001-0.2820-5.60 
  Czajka, Wojciech 1677 POL0.001-0.3620-7.20 

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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