Individual Calculations January 2014
 Romanski, Dawid  Total change: -8.70  Rating chartPersonal card
 Kujawsko-Pomorskie GP Fide do 1599 Biale Blota k/Bydgoszczy POL 2013-12-27
RcRownchangeKK*chgGame
 1386 1308 0.50 2 -0.29 30 -8.70 
  Walczak, Mikolaj 1457 POL0.001-0.3030-9.00 
  Romanski, Marek 1314 POL0.5010.01300.30 

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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