Rapid: Individual Calculations April 2015
 Zelmanowicz, Jacek  Total change: -5.00  Rating chartPersonal card
 III Turniej Szachowy Przyjazni Polsko-Wegierskiej Katowice POL 2015-03-21
RcRownchangeKK*chgGame
 1881 1489 0.00 3 -0.25 20 -5.00 
  Matviychuk, Andrey 1889  * UKR0.001-0.0820-1.60 
  Majdan-Gajewska, Joanna wg1889  * POL0.001-0.0820-1.60 
  Polok, Alojzy 1864 POL0.001-0.0920-1.80 
 * 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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