Individual Calculations October 2019
 Milczarek, Robert  Total change: 25.60  Rating chartPersonal card
 DMP II liga seniorow 2019 Poronin POL 2019-09-06
RcRownchangeKK*chgGame
 1769 1664 2.00 2 1.28 20 25.60 
  Grochowski, Mariusz 1714 POL1.0010.572011.40 
  Majas, Piotr 1824 POL1.0010.712014.20 

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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