Individual Calculations July 2022
 Zeidler, Sven P.  Total change: -13.40  Rating chartPersonal card
 World Senior Team Championship 2022 - Over 50 - Open Acqui Terme ITA 2022-06-20
RcRownchangeKK*chgGame
 2248 2161 2.00 7 -0.67 20 -13.40 
  Godena, Michele g2479 ITA0.001-0.1320-2.60 
  Hickman, John E 1806 ENG1.0010.11202.20 
  Cummings, David H. m2329 CAN0.001-0.2820-5.60 
  Jhunjhnuwala, Krishan f2336 USA0.5010.23204.60 
  Burnett, Andrew f2160 SCO0.001-0.5020-10.00 
  Lindgren, Fredrik 2263 SWE0.5010.14202.80 
  Gronn, Atle m2361 NOR0.001-0.2420-4.80 

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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