Individual Calculations October 2021
 Meller, Piotr  Total change: -34.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski 2021 - II liga Sypniewo POL 2021-09-04
RcRownchangeKK*chgGame
 1967 2023 3.50 9 -1.71 20 -34.20 
  Eggink, Ryszard 2387 POL0.5010.40208.00 
  Kowalewicz, Kacper 1831 POL0.001-0.7520-15.00 
  Strepikowski, Pawel 1772 POL0.501-0.3120-6.20 
  Rzeszowski, Dominik 1863 POL1.0010.29205.80 
  Wolanski, Michal 2029 POL0.001-0.4920-9.80 
  Ciasnocha, Michal 1893 POL1.0010.32206.40 
  Warszawski, Bartosz 2169 POL0.5010.20204.00 
  Komendecki, Jacek 1981 POL0.001-0.5620-11.20 
  Lisiecki, Robert 1775 POL0.001-0.8120-16.20 

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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