Individual Calculations October 2020
 Krawiec, Grzegorz  Total change: 12.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski - II Liga 2020 Poronin POL 2020-09-04
RcRownchangeKK*chgGame
 1982 1824 3.00 8 0.62 20 12.40 
  Krasiewicz, Robert 2040 POL0.001-0.2220-4.40 
  Sochacki, Zenon 1881 POL0.5010.08201.60 
  Glatty, Zbigniew 1857 POL0.001-0.4520-9.00 
  Bujalski, Mateusz 1883 POL1.0010.582011.60 
  Szolc, Grzegorz 2036 POL0.001-0.2320-4.60 
  Swiatnicki, Andrzej 2004 POL0.5010.24204.80 
  Dylag, Emilia 2107 POL0.5010.34206.80 
  Chrzaszcz, Malvina 2047 POL0.5010.28205.60 

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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