Individual Calculations January 2011
 Wisniowska, Klaudia  Total change: 24.75  Rating chartPersonal card
 World Youth Chess Championships 2010 - Girls under 16 Porto Carras, Chalkidiki - Greece GRE 2010-10-20
RcRownchangeKK*chgGame
 2027 2009 6.50 11 1.36 15 20.40 
  Webb-Liddle, Miranda 1609  * AUS1.0010.08151.20 
  Danelia, Mariam wm2213 GEO0.001-0.2415-3.60 
  Badamkhand, Norovsambuu 1792 MGL1.0010.22153.30 
  Roy, Ali 1823 SCO0.501-0.2415-3.60 
  Baciu, Diana wf2153 MDA1.0010.691510.35 
  Ivanenko, Olga I wf2107 UKR1.0010.63159.45 
  Perera Borrego, Mariela 2068 ESP1.0010.58158.70 
  Arabidze, Meri wm2288 GEO0.001-0.1615-2.40 
  Iwanow, Anna wf2112 POL0.5010.14152.10 
  Zmarzly, Aleksandra 2063 POL0.001-0.4215-6.30 
  Eid, Maha 2065 FRA0.5010.08151.20 
 * 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)
 
 Druzynowe Mistrzostwa Polski Kobiet Wroclaw POL 2010-11-11
RcRownchangeKK*chgGame
 2055 2011 2.00 4 0.29 15 4.35 
  Matras-Clement, Agnieszka wm2270 POL0.001-0.1815-2.70 
  Olsarova, Tereza wm2185 CZE0.5010.23153.45 
  Chenska, Karolina 1653 POL1.0010.10151.50 
  Iwanow, Anna wf2111 POL0.5010.14152.10 

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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