Individual Calculations October 2014
 Sobolewski, Michal  Total change: -26.00  Rating chartPersonal card
 Mistrzostwa Mazowsza Juniorow do lat 13 Zielonka POL 2014-09-20
RcRownchangeKK*chgGame
 1339 1242 0.50 3 -0.65 40 -26.00 
  Piotrowicz, Jakub 1513 POL0.001-0.1740-6.80 
  Maliszewski, Michal 1202 POL0.501-0.0640-2.40 
  Michalska, Aleksandra 1301 POL0.001-0.4240-16.80 

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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