Individual Calculations July 2021
 Lamek, Dawid  Total change: 14.00  Rating chartPersonal card
 Mistrzostwa Wielkopolski Juniorow i Mlodzikow 2021 - C-15 Sypniewo POL 2021-06-19
RcRownchangeKK*chgGame
 1266 1117 2.50 7 0.35 40 14.00 
  Pietras, Igor 1405 POL0.001-0.1640-6.40 
  Kaczmarek, Jan 1215 POL1.0010.634025.20 
  Katny, Samuel 1343 POL0.001-0.2140-8.40 
  Nowicki, Bartosz 1267 POL0.001-0.3040-12.00 
  Golski, Jacek 1187 POL1.0010.604024.00 
  Michno, Mateusz 1198 POL0.5010.11404.40 
  Cholewa, Jan 1247 POL0.001-0.3240-12.80 

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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