Individual Calculations January 2021
 Ciborowski, Konrad Jr  Total change: 30.40  Rating chartPersonal card
 Turniej o kategorie z Liskiem - gr. A Lisia Gora POL 2020-12-19
RcRownchangeKK*chgGame
 1541 1650 4.00 5 0.76 40 30.40 
  Kucza, Arkadiusz 1353 POL1.0010.15406.00 
  Kozlowski, Franciszek 1452 POL1.0010.24409.60 
  Welna, Mateusz 1420 POL1.0010.21408.40 
  Berezowski, Szymon 2027 POL0.001-0.0940-3.60 
  Peret, Ryszard 1453 POL1.0010.254010.00 

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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