Individual Calculations August 2018
 Kozak, Karol  Total change: 33.20  Rating chartPersonal card
 European School Chess Championship - Open U09 Krakow POL 2018-06-29
RcRownchangeKK*chgGame
 1296 1051 1.50 5 0.44 40 17.60 
  Kiladze, Luka 1451  * GEO0.001-0.0840-3.20 
  Yildiz, Egehan 1285 TUR0.001-0.2140-8.40 
  Sowinski, Pawel 1335 POL0.001-0.1640-6.40 
  Ayhan, Ates Atabey 1108 TUR0.5010.08403.20 
  Klaska, Philipp Leon 1299 GER1.0010.814032.40 
 * 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 D Dobczyce POL 2018-07-13
RcRownchangeKK*chgGame
 1177 1123 3.00 6 0.39 40 15.60 
  Sobala, Filip 1270 POL1.0010.704028.00 
  Potyra, Stanislaw 1129 POL0.5010.01400.40 
  Duda, Szymon 1130 POL0.5010.01400.40 
  Jedrzejczak, Michal 1064 POL1.0010.424016.80 
  Slusarczyk, Milena 1422 POL0.001-0.1540-6.00 
  Sprzeczka, Emilia 1047 POL0.001-0.6040-24.00 

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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