Individual Calculations October 2008
 Zajkowska, Olga  Total change: -51.90  Rating chartPersonal card
 50th YMCA Summer 2008-B Warszawa POL 2008-07-16
RcRownchangeKK*chgGame
 1862 1887 2.50 9 -2.30 15 -34.50 
  Potocki, Karol 1691 POL0.001-0.7515-11.25 
  Wrabel, Antoni 1905 POL0.5010.03150.45 
  Sujkowski, Pawel 1850 POL1.0010.45156.75 
  Kwiatkowski, Andrzej 1866 POL0.001-0.5315-7.95 
  Moskwinski, Marek 1772 POL0.001-0.6615-9.90 
  Kadzinski, Wieslaw 1968 POL0.001-0.3915-5.85 
  Gasiorek, Dariusz 1876 POL0.001-0.5215-7.80 
  Prus, Marek 1837 POL1.0010.43156.45 
  Ponceleusz, Bronislaw 1991 POL0.001-0.3615-5.40 

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)
 
 MAZOVIAN CHESS FESTIVAL- group C Warszawa POL 2008-08-02
RcRownchangeKK*chgGame
 1594 1887 1.00 3 -1.53 15 -22.95 
  Wieclawska, Katarzyna 1555 POL0.501-0.3815-5.70 
  Jarmula, Pawel 1549 POL0.501-0.3815-5.70 
  Gora, Jan 1678 POL0.001-0.7715-11.55 

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)
 
 Druzynowe Mistrzostwa Polski - II Liga Seniorow Ustron POL 2008-09-06
RcRownchangeKK*chgGame
 2011 1887 3.50 9 0.37 15 5.55 
  Buksa, Ewelina 1555 POL1.0010.12151.80 
  Krestianova-Tsepeleva, Tatiana 2194 RUS0.001-0.1415-2.10 
  Sikorska, Agata 2108 POL0.001-0.2215-3.30 
  Gonsior, Monika 2131 POL1.0010.801512.00 
  Flazinska, Anna 1829 POL0.501-0.0815-1.20 
  Czarnota, Dorota wm2229 POL0.001-0.1215-1.80 
  Rzepecka, Dorota 1924 POL1.0010.55158.25 
  Bukowska, Katarzyna 2040 POL0.001-0.3015-4.50 
  Poznanska, Katarzyna 2090 POL0.001-0.2415-3.60 

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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