Individual Calculations July 2022
 Osiecki, Stanislaw  Total change: 12.60  Rating chartPersonal card
 World Senior Team Championship 2022 - Over 50 - Open Acqui Terme ITA 2022-06-20
RcRownchangeKK*chgGame
 2161 2042 3.50 8 0.63 20 12.60 
  Cummings, David H. m2329 CAN0.5010.34206.80 
  Lindgren, Fredrik 2263 SWE0.5010.28205.60 
  Jackson, Sheila wg2072 ENG0.5010.04200.80 
  Hickman, John E 1806 ENG1.0010.20204.00 
  Jhunjhnuwala, Krishan f2336 USA0.001-0.1520-3.00 
  Carosso, Andrea 1966 ITA1.0010.40208.00 
  Burnett, Andrew f2160 SCO0.001-0.3420-6.80 
  Peelen, Piet m2356 NED0.001-0.1420-2.80 

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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