Individual Calculations April 2009
 Demidowicz, Maria  Total change: 8.25  Rating chartPersonal card
 XIX Miedzynarodowy Festiwal Szachowy CRACOVIA'2008, Gr-A Krakow POL 2008-12-27
RcRownchangeKK*chgGame
 2195 2093 4.00 9 0.72 15 10.80 
  Majdan, Joanna wm2284 POL0.001-0.2515-3.75 
  Muter, Donny 2189 ENG1.0010.63159.45 
  Kocwin, Bartosz f2260 POL0.001-0.2815-4.20 
  Jakubiec, Edyta wm2214 POL0.001-0.3415-5.10 
  Markowski, Piotr 2145 POL0.5010.07151.05 
  Pietrzak, Wojciech 1912 POL1.0010.26153.90 
  Cechura, Petr 2249 CZE0.5010.21153.15 
  Klim, Kamil 2249 POL1.0010.711510.65 
  Tokarski, Bartosz 2249 POL0.001-0.2915-4.35 

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)
 
 Grand Prix Gorzowa Gorzow Wlkp POL 2009-01-23
RcRownchangeKK*chgGame
 2085 2131 2.00 4 -0.18 15 -2.70 
  Przewoznik, Jan m2378 POL0.001-0.1915-2.85 
  Wisniowska, Klaudia 2004 POL1.0010.33154.95 
  Dragun, Kamil 2178 POL0.001-0.4315-6.45 
  Koitka, Jakub 1781 POL1.0010.11151.65 

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)
 
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2123 2131 4.50 9 0.01 15 0.15 
  Fortuit, Emilie 1931 FRA1.0010.24153.60 
  Chetverik, Maxim m2318 RUS0.001-0.2615-3.90 
  Neuhauser, Salome 1919 FRA1.0010.23153.45 
  Laurent, Bruno m2351 BEL0.5010.28154.20 
  Zozulia, Anna mwg2376 BEL0.001-0.2015-3.00 
  Pauchet, Jacques 1781 FRA1.0010.11151.65 
  Van Kampen, Robin f2305 NED0.001-0.2715-4.05 
  Jimenez, Martin 1781 FRA1.0010.11151.65 
  Havlicek, Libor 2346 SVK0.001-0.2315-3.45 

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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