Individual Calculations August 2018
 Petrova, Kristyna  Total change: -19.60  Rating chartPersonal card
 Mistrovstvi CR zen 2018 Ceske Budejovice CZE 2018-06-21
RcRownchangeKK*chgGame
 2182 2264 5.50 9 -0.02 20 -0.40 
  Miturova, Magdalena wm2217 CZE0.501-0.0720-1.40 
  Richterova, Natasa wm2146 CZE1.0010.34206.80 
  Zpevakova, Jana 2108 CZE0.501-0.2120-4.20 
  Korenova, Martina wm2168 CZE1.0010.37207.40 
  Kanakova, Natalie wf2237 CZE0.501-0.0420-0.80 
  Nemcova, Karin 2133 CZE0.501-0.1820-3.60 
  Sikorova, Olga wg2193 CZE0.501-0.1020-2.00 
  Pychova, Nela wf2141 CZE0.501-0.1720-3.40 
  Worek, Joanna wg2293 CZE0.5010.04200.80 

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)
 
 CZECH OPEN 2018 - A - GM open Pardubice CZE 2018-07-20
RcRownchangeKK*chgGame
 2177 2264 4.00 8 -0.96 20 -19.20 
  Boruchovsky, Avital g2558 ISR0.001-0.1520-3.00 
  Zhuravlev, Stepan 2122 RUS0.501-0.1920-3.80 
  Roenko, Artur 2162 UKR0.501-0.1420-2.80 
  Jezbera, Jiri 2136 CZE0.501-0.1720-3.40 
  Eriksson, Christian Altenburg 2159 DEN0.501-0.1420-2.80 
  Roessler, Ulrike wm2137 GER0.501-0.1720-3.40 
  Pcola, Jaroslav 2098 SVK1.0010.28205.60 
  Machlik, Edit 2046 NOR0.501-0.2820-5.60 

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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