Individual Calculations June 2022
 Przystawko, Roman  Total change: -106.00  Rating chartPersonal card
 Mistrzostwa Polski Seniorow w Szachach na 2022 rok Szklarska Poreba POL 2022-05-14
RcRownchangeKK*chgGame
 1542 1648 2.50 8 -2.65 40 -106.00 
  Sokolowski, Ryszard 2063 POL0.001-0.0740-2.80 
  Feliksinski, Tadeusz 1553 POL0.501-0.1340-5.20 
  Chmielowski, Aleksander 1385 POL0.501-0.3240-12.80 
  Kasperek, Zbigniew 1487 POL0.001-0.7140-28.40 
  Olszowski, Andrzej 1571 POL0.501-0.1140-4.40 
  Hoffmann, Piotr 1546 POL0.001-0.6440-25.60 
  Biel, Maciej 1370 POL0.001-0.8340-33.20 
  Ziobrowska, Danuta 1358 POL1.0010.16406.40 

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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