Individual Calculations October 2013
 Chromicz, Andrzej  Total change: -20.55  Rating chartPersonal card
 Obra Lato Open 2013 Obra POL 2013-08-28
RcRownchangeKK*chgGame
 1498 1427 2.00 8 -1.37 15 -20.55 
  Simon, Marek 1827  * POL0.001-0.0815-1.20 
  Klonowski, Arkadiusz 1545 POL0.001-0.3415-5.10 
  Borsuk, Aleksandra 1219 POL0.501-0.2715-4.05 
  Szymkowiak, Damian 1650 POL0.5010.28154.20 
  Piepiorka, Mateusz 1346 POL0.501-0.1115-1.65 
  Malkowski, Kazimierz 1622 POL0.001-0.2515-3.75 
  Wawrzynowicz, Marta 1477 POL0.001-0.4315-6.45 
  Lascar, Elena Maria 1298 POL0.501-0.1715-2.55 
 * 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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