Individual Calculations April 2024
 Zydok, Ignacy  Total change: 65.20  Rating chartPersonal card
 Osme Urodziny Szachowej Dwojki - grupa A Grodzisk Mazowiecki POL 2024-03-09
RcRownchangeKK*chgGame
 1847 1639 3.00 5 1.63 40 65.20 
  Szuszkiewicz, Stanislaw 1479 POL1.0010.294011.60 
  Fikus, Zygmunt 1913 POL0.5010.334013.20 
  Adamski, Jan m2039  * POL0.5010.424016.80 
  Etut, Filbert 1763 POL0.001-0.3340-13.20 
  Praczukowski, Stanislaw 2039  * POL1.0010.924036.80 
 * 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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