Individual Calculations November 2011
 Mankowski, Sebastian  Total change: -25.80  Rating chartPersonal card
 XI Indywidualne Mistrzostwa Szkół Gimnazjalnych Dabki POL 2011-08-23
 1618 1415 0.50 5 -0.86 30 -25.80 
  Swiderski, Radoslaw 1815  * POL0.001-0.0830-2.40 
  Lewtak, Dominik 1693 POL0.001-0.1730-5.10 
  Wesolowska, Katarzyna 1739 POL0.001-0.1330-3.90 
  Kostecki, Samuel 1341 POL0.501-0.1030-3.00 
  Gierda, Piotr 1504 POL0.001-0.3830-11.40 
 * 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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