Individual Calculations August 2023
 Siekanska, Maria  Total change: 82.84  Rating chartPersonal card
 PRAGUE INTERNATIONAL CHESS FESTIVAL 2023 - FIDE open Prague CZE 2023-06-22
RcRownchangeKK*chgGame
 1912 1951 4.50 9 -0.40 38 -15.20 
  Tsolakidou, Stavroula mwg2373 GRE0.001-0.0738-2.66 
  Joensen, Henrik W. 1651 FAI0.501-0.3538-13.30 
  Feierfeil, Jiri 1674 CZE1.0010.17386.46 
  Karamsetty, Jeevan 2169 USA0.001-0.2238-8.36 
  Kukushkin, Ivan 1551  * LAT0.501-0.4238-15.96 
  Navaratnam, Ishaan Quan Tze 1743 MAS0.501-0.2738-10.26 
  Kane, Robert 1723 ENG1.0010.21387.98 
  Kunal, M. 2149 IND1.0010.763828.88 
  Birkisson, Bardur Orn c2179 ISL0.001-0.2138-7.98 
 * 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)
 
 CZECH OPEN 2023 - A Pardubice CZE 2023-07-21
RcRownchangeKK*chgGame
 2170 1917 4.50 9 2.58 38 98.04 
  Winter, Ondrej f2180 CZE0.001-0.1838-6.84 
  Bokhnak, Timofey c2114 CZE0.5010.25389.50 
  Van Der Valk, Niklas 2112 GER1.0010.753828.50 
  Mitusov, Semen m2455 NOR0.001-0.0338-1.14 
  Rog, Bartlomiej 2099 POL0.001-0.2638-9.88 
  Dylong, Antoni 2038 POL0.5010.16386.08 
  Pavlicek, Lukas 2058 CZE1.0010.693826.22 
  Hurtik, Matej 2120 CZE1.0010.763828.88 
  Mis, Mieszko f2350 POL0.5010.443816.72 

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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