Individual Calculations October 2021
 Niekras, Dawid  Total change: 28.20  Rating chartPersonal card
 DRUZYNOWE MISTRZOSTWA POLSKI I LIGA 2021 Szklarska Poreba POL 2021-09-04
RcRownchangeKK*chgGame
 2360 2286 5.00 9 1.41 20 28.20 
  Niedbala, Bartlomiej f2380 POL0.5010.13202.60 
  Kaczmarek, Aleksander f2368 POL0.5010.11202.20 
  Skawinski, Arkadiusz f2359 POL0.5010.10202.00 
  Ustianovich, Nazar f2348 UKR0.5010.09201.80 
  Maciejczak, Jakub f2363 POL0.5010.11202.20 
  Lewtak, Damian m2397 POL0.5010.15203.00 
  Lubczynski, Rafal m2429 POL0.5010.19203.80 
  Marczuk, Dominik f2280 POL0.501-0.0120-0.20 
  Goluch, Piotr m2318 POL1.0010.542010.80 

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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