Individual Calculations January 2019
 Lecyk, Piotr  Total change: -61.60  Rating chartPersonal card
 Olawa Winter Chess Clasic - Grupa A Olawa POL 2018-12-15
RcRownchangeKK*chgGame
 1249 1100 0.00 5 -1.54 40 -61.60 
  Grobelny, Mikolaj 1275 POL0.001-0.2740-10.80 
  Bednarczyk, Mateusz 1366 POL0.001-0.1840-7.20 
  Latacz, Grzegorz 1122 POL0.001-0.4740-18.80 
  Pietrzak, Emilia 1203 POL0.001-0.3640-14.40 
  Lochina, Justyna 1280 POL0.001-0.2640-10.40 

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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