Individual Calculations May 2021
 Prokopiuk, Jakub  Total change: -17.60  Rating chartPersonal card
 Szach Krolowi - Zostan Mistrzem B2 Lublin POL 2021-04-24
RcRownchangeKK*chgGame
 1316 1382 2.50 5 -0.44 40 -17.60 
  Tarlowski, Bartosz 1250 POL1.0010.324012.80 
  Niezbecki, Marek 1314 POL0.501-0.0940-3.60 
  Labedz, Dawid 1532 POL0.001-0.3040-12.00 
  Ozog, Bartosz 1327 POL0.001-0.5840-23.20 
  Augustyniak, Rafal 1156 POL1.0010.21408.40 

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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