Individual Calculations October 2020
 Praczukowski, Stanislaw  Total change: 21.60  Rating chartPersonal card
 DRUZYNOWE MISTRZOSTWA POLSKI - I LIGA 2020 Ustron POL 2020-09-05
RcRownchangeKK*chgGame
 2266 2173 4.50 9 1.08 20 21.60 
  Kowalczyk, Pawel 2339 POL0.001-0.2820-5.60 
  Czernek, Tymon 2267 POL1.0010.632012.60 
  Klepek, Witold 2159 POL0.501-0.0220-0.40 
  Szoen, Dariusz m2407 POL0.001-0.2120-4.20 
  Reza, Wojciech f2273 POL0.5010.14202.80 
  Brodowski, Piotr m2446 POL0.001-0.1720-3.40 
  Dudzinski, Pawel f2199 POL1.0010.542010.80 
  Kaliszuk, Kamil 1962 POL1.0010.23204.60 
  Tomaszewski, Kacper f2341 POL0.5010.22204.40 

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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