Individual Calculations August 2018
 Stolyarsky, Yegor  Total change: -12.40  Rating chartPersonal card
 European School Chess Championship - Open U15 Krakow POL 2018-06-29
RcRownchangeKK*chgGame
 1822 2015 5.00 9 -1.51 40 -60.40 
  Cichon, Jakub 1615  * POL1.0010.08403.20 
  Dixa, Oskar 1856 POL0.501-0.2140-8.40 
  Khodashneli, Shota 1993 GEO0.501-0.0340-1.20 
  Howell, Oliver W 1898 ENG1.0010.344013.60 
  Musial, Tomasz 2029 POL0.5010.02400.80 
  Skurniak, Szymon 1796 POL0.501-0.2840-11.20 
  Ozdemir, Serhan Berat 1919 TUR0.001-0.6340-25.20 
  Gray, Edward 1615  * ENG0.501-0.4240-16.80 
  Gogia, Armaan 1679 ENG0.501-0.3840-15.20 
 * 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)
 
 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. A Warszawa POL 2018-07-08
RcRownchangeKK*chgGame
 2178 2015 3.50 8 1.20 40 48.00 
  Zherebtsova, Alexandra wf2215 RUS1.0010.764030.40 
  Szostko, Jakub f2295 POL0.001-0.1640-6.40 
  Polatel, Ali 2238 TUR0.001-0.2240-8.80 
  Smirnova, Ekaterina wf2153 RUS0.001-0.3140-12.40 
  Rudzinska, Michalina 2111 POL1.0010.634025.20 
  Rozycki, Bartlomiej 2152 POL0.5010.18407.20 
  Valantiejus, Vaidotas 2116 LTU0.5010.14405.60 
  Thrish, Karthik 2145 IND0.5010.18407.20 

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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