Individual Calculations February 2018
 Ciechocinski, Stefan  Total change: -21.60  Rating chartPersonal card
 XXVIII Miedzynarodowy Festiwal Szachowy CRACOVIA-2017 Grupa C Krakow POL 2017-12-27
RcRownchangeKK*chgGame
 1601 1836 6.50 9 -0.54 40 -21.60 
  Wrona, Florian 1489 POL1.0010.11404.40 
  Zajac, Karol 1581 POL0.001-0.8140-32.40 
  Owoc, Jakub 1452 POL1.0010.09403.60 
  Kryzia, Wiktor 1575 POL1.0010.18407.20 
  Surpeta, Julia 1618 POL1.0010.22408.80 
  Budkiewicz, Magdalena 1694 POL0.501-0.1940-7.60 
  Krawczyk, Wojciech 1621 POL0.001-0.7740-30.80 
  Skorupa, Oliwia 1597 POL1.0010.20408.00 
  Kozubal, Aleksandra 1783 POL1.0010.434017.20 

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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