Individual Calculations May 2015
 Surpeta, Julia  Total change: 102.00  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy D-14 Suwalki POL 2015-04-08
RcRownchangeKK*chgGame
 1459 1146 4.00 9 2.55 40 102.00 
  Skiba, Aleksandra 1496 POL1.0010.894035.60 
  Zamarska, Sylwia 1546  * POL1.0010.924036.80 
  Sliwicka, Alicja wf1546  * POL0.001-0.0840-3.20 
  Bilczewska, Olga 1546  * POL0.001-0.0840-3.20 
  Poreba, Weronika 1427 POL0.001-0.1640-6.40 
  Michalska, Aleksandra 1465 POL1.0010.874034.80 
  Guzik, Natalia 1546  * POL0.001-0.0840-3.20 
  Kedzia, Natalia 1056 POL1.0010.384015.20 
  Trembowiecka-Wysota, Aleksandra 1503 POL0.001-0.1140-4.40 
 * 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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