Individual Calculations October 2020
 Babiarz, Arkadiusz  Total change: 111.60  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski - II Liga 2020 Poronin POL 2020-09-04
RcRownchangeKK*chgGame
 2000 1872 5.50 8 2.79 40 111.60 
  Sztwiertnia, Jan Krzysztof 2113 POL1.0010.804032.00 
  Majocha, Piotr 2047 POL0.001-0.2740-10.80 
  Polkowski, Piotr 2141 POL0.001-0.1740-6.80 
  Kanarkiewicz, Michal 2107 POL0.5010.294011.60 
  Walaszczyk, Witold 2028 POL1.0010.714028.40 
  Rainer, Piotr 1641 POL1.0010.21408.40 
  Watorek, Marcin 2100 POL1.0010.794031.60 
  Boruta, Dawid 1822 POL1.0010.434017.20 

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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