Individual Calculations January 2009
 Mika, Tomasz  Total change: 9.15  Rating chartPersonal card
 DMP Ma³opolska III liga 2008 Krakow POL 2008-10-18
RcRownchangeKK*chgGame
 1776 2021 3.00 3 0.61 15 9.15 
  Woloszynski, Wojciech 1684 POL1.0010.12151.80 
  Zajac, Mateusz 1816 POL1.0010.24153.60 
  Krzyzanowski, Kamil 1828 POL1.0010.25153.75 

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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