Individual Calculations October 2012
 Kopacka, Natalia  Total change: -4.50  Rating chartPersonal card
 Mistrzostwa Miedzywojewodzkie Juniorek WP-ZP D15 Zerkow POL 2012-09-15
RcRownchangeKK*chgGame
 1188 1259 5.00 9 -0.15 30 -4.50 
  Wasilewska, Paula 1280 POL0.001-0.4730-14.10 
  Jasiak, Katarzyna 1216 POL0.501-0.0630-1.80 
  Weclawiak, Daria 1060 POL1.0010.24307.20 
  Leszczewska, Edyta 1393 POL0.5010.18305.40 
  Senftleben, Marta 890 POL1.0010.10303.00 
  Switala, Justyna 954 POL1.0010.14304.20 
  Sokolowska, Anna 1532 POL0.001-0.1730-5.10 
  Skrzypczak, Edyta 1508 POL0.001-0.1930-5.70 
  Janczar, Aleksandra 859  * POL1.0010.08302.40 
 * 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)
 

 

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