Individual Calculations February 2018
 Matejczyk, Jakub  Total change: 7.20  Rating chartPersonal card
 36. Miedzynarodowy Memorial Ludwika Zamenhofa 2017 - grupa C Bialystok POL 2017-12-27
RcRownchangeKK*chgGame
 1675 1556 3.00 8 0.18 40 7.20 
  Poplawski, Maciej 1871 POL0.001-0.1440-5.60 
  Dubrawski, Janusz 1772 POL0.001-0.2240-8.80 
  Kuleba, Ivan 1658 BLR0.001-0.3640-14.40 
  Kozlowski, Piotr 1715 POL1.0010.714028.40 
  Marczukiewicz, Slawomir 1468 POL1.0010.384015.20 
  Lendzion, Kamil 1671 POL0.001-0.3440-13.60 
  Strepikowski, Pawel 1456 POL1.0010.364014.40 
  Tsesler, Yakau 1786 BLR0.001-0.2140-8.40 

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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