Individual Calculations October 2020
 Zaskalski, Arkadiusz  Total change: -15.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski - II Liga 2020 Poronin POL 2020-09-04
RcRownchangeKK*chgGame
 2196 2175 3.50 9 -0.75 20 -15.00 
  Jankowiak, Tomasz 2154 POL0.501-0.0320-0.60 
  Samborski, Henryk 2069 POL1.0010.36207.20 
  Szustakowski, Antoni f2242 POL0.5010.09201.80 
  Parol, Pawel 2114 POL0.501-0.0820-1.60 
  Wandzik, Wojciech 2422 POL0.001-0.1920-3.80 
  Grzesik, Gracjan 1962 POL0.501-0.2720-5.40 
  Snihur, Piotr 2239 POL0.5010.09201.80 
  Lukasiewicz, Krzysztof 2356 POL0.001-0.2620-5.20 
  Mickiewicz, Piotr 2206 POL0.001-0.4620-9.20 

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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