Individual Calculations October 2019
 Chalupnik, Marcin  Total change: -13.40  Rating chartPersonal card
 DMP II liga seniorow 2019 Poronin POL 2019-09-06
RcRownchangeKK*chgGame
 2066 2178 4.50 8 -0.67 20 -13.40 
  Szczecina, Kamil 1993 POL0.501-0.2420-4.80 
  Cajbel, Maciej 2199 POL0.5010.03200.60 
  Parol, Pawel 2145 POL1.0010.45209.00 
  Malczyk, Radoslaw 2072 POL0.501-0.1420-2.80 
  Krainski, Aleksander f2104 POL0.501-0.1020-2.00 
  Sielicki, Tomasz 2016 POL0.501-0.2120-4.20 
  Szwaj, Jacek 1964 POL0.501-0.2720-5.40 
  Bajerlein, Dawid 2035 POL0.501-0.1920-3.80 

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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