Individual Calculations August 2018
 Cichon, Jakub  Total change: 13.60  Rating chartPersonal card
 European School Chess Championship - Open U15 Krakow POL 2018-06-29
RcRownchangeKK*chgGame
 1593 1544 2.50 7 -0.64 40 -25.60 
  Stolyarsky, Yegor 1944  * ISR0.001-0.0840-3.20 
  Ozdemir, Serhan Berat 1919 TUR0.001-0.0940-3.60 
  Marzec, Tymon 1151 POL0.501-0.4240-16.80 
  Swiech, Lukasz 1591 POL0.001-0.4340-17.20 
  Warchol, Bartosz 1944  * POL0.001-0.0840-3.20 
  Bhandari, Arya Neel 1144  * ENG1.0010.08403.20 
  Owoc, Jakub 1459 POL1.0010.384015.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 XXVI Miedzynarodowy Festiwal Szachowy im. Jozefa Dominika Dobczyce 2018, GR B Dobczyce POL 2018-07-11
RcRownchangeKK*chgGame
 1532 1544 5.50 9 0.98 40 39.20 
  Zmuda, Piotr 1177 POL1.0010.10404.00 
  Litwiniuk, Piotr 1702 POL0.001-0.2940-11.60 
  Borek, Dominika 1153 POL0.501-0.4140-16.40 
  Bielecki, Andrzej 1323 POL1.0010.22408.80 
  Grabarczyk, Sylwester 1786 CZE1.0010.804032.00 
  Luczka, Szymon 1767 POL0.5010.284011.20 
  Surpeta, Julia 1611 POL0.5010.09403.60 
  Sukiennik, Marek 1860 POL0.001-0.1340-5.20 
  Sawa, Daria 1410 POL1.0010.324012.80 

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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