Rapid: Individual Calculations January 2020
 Ossolinski, Lukasz  Total change: 47.80  Rating chartPersonal card
 Mistrzostwa Warszawy Seniorow 50 plus w szachach szybkich Warszawa POL 2019-11-30
RcRownchangeKK*chgGame
 1723 1447 4.00 8 2.39 20 47.80 
  Mannke, Manfred 1847  * POL0.001-0.0820-1.60 
  Gajewski, Dariusz 1696 POL1.0010.812016.20 
  Pienkos, Slawomir 1847  * POL0.001-0.0820-1.60 
  Marks, Zofia 1824 POL1.0010.912018.20 
  Krasiewicz, Robert 1847  * POL0.001-0.0820-1.60 
  Ciechonski, Piotr 1675 POL1.0010.792015.80 
  Wiech, Grzegorz 1847  * POL0.001-0.0820-1.60 
  Nowacki, Krzysztof 1204 POL1.0010.20204.00 
 * 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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