Individual Calculations July 2008
 Pytel, Bozena  Total change: -24.90  Rating chartPersonal card
 Nationale Interclubs Various BEL 2007-10-07
RcRownchangeKK*chgGame
 1946 2032 1.50 2 0.27 15 4.05 
  Lombart, Philippe 2021 BEL0.501-0.0215-0.30 
  De Wel, Herman 1871 BEL1.0010.29154.35 

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)
 
 IV Lubuska Wiosna Szachowa - Grupa "A" Gorzow Wielkopolski POL 2008-03-19
RcRownchangeKK*chgGame
 1922 2004 4.00 8 -0.87 15 -13.05 
  Pytel, Krzysztof m2354 FRA0.001-0.1115-1.65 
  Chomski, Maciej 1719 POL0.501-0.3415-5.10 
  Wisniowska, Klaudia 1865 POL0.001-0.6915-10.35 
  Goluch, Piotr 2016 POL0.5010.02150.30 
  Kulaszynski, Michal 1772 POL0.501-0.2915-4.35 
  Kugler, Pawel 1819 POL1.0010.26153.90 
  Petrovs, Aleksandrs 1789 LAT1.0010.23153.45 
  Demidowicz, Maria 2039 POL0.5010.05150.75 

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)
 
 Open d'echecs de la Choisille en Touraine La Membrolle sur Choisille FRA 2008-04-11
RcRownchangeKK*chgGame
 1875 1991 1.50 4 -1.07 15 -16.05 
  Loiret, Stanislas 2264 FRA0.001-0.1715-2.55 
  Drochon, Francois 1727 FRA0.501-0.3215-4.80 
  Bruneteau, Damien 1672 FRA1.0010.13151.95 
  Hubert, Raphael 1835 FRA0.001-0.7115-10.65 

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)
 
 7e Open de Malakoff Malakoff FRA 2008-04-19
RcRownchangeKK*chgGame
 2002 1991 3.50 7 0.01 15 0.15 
  Baron, Thierry 2259 FRA0.001-0.1715-2.55 
  Fayard, Alain f2269 FRA0.5010.33154.95 
  Rousseau, Olivier 1828 FRA0.501-0.2215-3.30 
  Poisson, Alexis 1684 FRA1.0010.14152.10 
  Van Dongen, Patrick f2341 FRA0.001-0.1115-1.65 
  Payoux, Sebastien 1828 FRA0.501-0.2215-3.30 
  Tarayre, Pascal 1804 FRA1.0010.26153.90 

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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