Individual Calculations April 2024
 Drozdzynski, Arkadiusz  Total change: -81.80  Rating chartPersonal card
 Mistrzostwa Polski Niepelnosprawnych w szachach 2024 Karpacz POL 2024-02-26
RcRownchangeKK*chgGame
 1595 1751 1.50 8 -4.09 20 -81.80 
  Kornasiewicz, Stanislaw f2068 POL0.001-0.1320-2.60 
  Gruca, Zdzislaw 1547 POL0.001-0.7620-15.20 
  Urban, Marek 1459 POL0.001-0.8520-17.00 
  Wroblewski, Mieczyslaw 1485 POL1.0010.18203.60 
  Krawcewicz, Lucyna 1576 POL0.001-0.7320-14.60 
  Groszkowski, Henryk 1505 POL0.001-0.8120-16.20 
  Racis, Weronika 1607 POL0.001-0.6920-13.80 
  Panek, Tadeusz 1513 POL0.501-0.3020-6.00 

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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