Individual Calculations April 2018
 Jarmuzynska, Kamila  Total change: -54.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza 2017-2018 Warszawa POL 2017-12-03
RcRownchangeKK*chgGame
 1434 1749 1.50 4 -1.87 20 -37.40 
  Laszewska, Katarzyna 1349  * POL0.001-0.9220-18.40 
  Trybula, Agata 1664 POL0.001-0.6220-12.40 
  Mezykowska, Emilia 1349  * POL0.501-0.4220-8.40 
  Bartczak, Hanna 1374 POL1.0010.09201.80 
 * 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)
 
 Otwarta Liga Mazowiecka 2017-2018 Warszawa POL 2017-12-03
RcRownchangeKK*chgGame
 1607 1749 0.50 2 -0.85 20 -17.00 
  Kwasniak, Tomasz 1737 POL0.001-0.5220-10.40 
  Basiaga, Sebastian 1477 POL0.501-0.3320-6.60 

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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