Individual Calculations March 2024
 Kasperski, Marcin  Total change: -5.00  Rating chartPersonal card
 283rd YMCA Winter 2024-B Round 4-7 Warszawa POL 2024-02-01
RcRownchangeKK*chgGame
 1578 1614 2.50 5 -0.25 20 -5.00 
  Pasternak-Winiarski, Adam 1548 POL0.501-0.0920-1.80 
  Gospodarczyk, Wlodzimierz 1634 POL1.0010.532010.60 
  Jaroszuk, Marcin 1552 POL0.001-0.5920-11.80 
  Pichurko, Jakub 1621 POL0.001-0.4920-9.80 
  Gozdzikowski, Franciszek 1536 POL1.0010.39207.80 

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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