Individual Calculations October 2019
 Dobrowolski, Piotr  Total change: -1.80  Rating chartPersonal card
 DMP II liga seniorow 2019 Poronin POL 2019-09-06
RcRownchangeKK*chgGame
 2288 2415 2.50 4 -0.18 10 -1.80 
  Dudzinski, Piotr f2355 POL0.501-0.0810-0.80 
  Raczynski, Krzysztof 2244 POL1.0010.27102.70 
  Pacan-Milej, Kosma f2287 POL0.001-0.6710-6.70 
  Zochowski, Kacper 2267 POL1.0010.30103.00 

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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