Rapid: Individual Calculations May 2016
 Ossolinska, Matylda  Total change: 8.80  Rating chartPersonal card
 Warszawska Olimpiada Mlodziezy w Szachach Szybkich Grupa D-18 Warszawa POL 2016-04-17
RcRownchangeKK*chgGame
 1575 1481 2.00 4 0.44 20 8.80 
  Gowin, Malgorzata 1425 POL1.0010.42208.40 
  Kaczmarska, Joanna 1725 POL0.001-0.2020-4.00 
  Gowin, Malgorzata 1425 POL1.0010.42208.40 
  Kaczmarska, Joanna 1725 POL0.001-0.2020-4.00 

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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