Rapid: Individual Calculations July 2017
 Szczotka, Klara  Total change: -10.80  Rating chartPersonal card
 1st World Cadets Rapid Chess Championship 2017 - Girls under 10 Minsk BLR 2017-06-02
RcRownchangeKK*chgGame
 1325 1246 3.50 7 0.58 20 11.60 
  Kirdyashkina, Ekaterina 1556 RUS0.001-0.1420-2.80 
  Kotlyar, Anfisa 1031 RUS1.0010.23204.60 
  Gaal, Zsoka wc1595 HUN0.001-0.1120-2.20 
  Dallemura, Julia 1079 POL0.001-0.7220-14.40 
  Kiseleva, Mariya 1128 RUS1.0010.34206.80 
  Ivanytska, Liudmyla 1558 UKR1.0010.862017.20 
  Thai, Ngoc Tuong Minh 1331 VIE0.5010.12202.40 

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)
 
 Memorial Bieluczykow Bialystok 2017 - grupa E rapid Bialystok POL 2017-06-27
RcRownchangeKK*chgGame
 1353 1246 0.50 4 -1.12 20 -22.40 
  Ocytko, Andrzej 1646  * POL0.001-0.0820-1.60 
  Szczotka, Matylda 1053 POL0.501-0.2520-5.00 
  Gres, Rafal 1123 POL0.001-0.6720-13.40 
  Pawlak, Adam 1588 POL0.001-0.1220-2.40 
 * 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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