Rapid: Individual Calculations January 2020
 Krolikowski, Ryszard  Total change: -47.40  Rating chartPersonal card
 Mistrzostwa Warszawy Seniorow 50 plus w szachach szybkich Warszawa POL 2019-11-30
RcRownchangeKK*chgGame
 1814 2111 5.00 9 -2.37 20 -47.40 
  Winogrodzki, Jozef 1711  * POL0.501-0.4220-8.40 
  Nowacki, Krzysztof 1711  * POL1.0010.08201.60 
  Poniewierski, Piotr 1904 POL0.001-0.7720-15.40 
  Szymanski, Andrzej 2192 POL0.001-0.3920-7.80 
  Jaworowski, Andre 1711  * USA1.0010.08201.60 
  Kobryn, Wieslaw 1711  * POL0.501-0.4220-8.40 
  Gajewski, Dariusz 1711  * POL0.501-0.4220-8.40 
  Krasiewicz, Robert 1967 POL0.501-0.1920-3.80 
  Ciechonski, Piotr 1711  * 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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