Individual Calculations August 2018
 Mucha, Marta  Total change: -90.80  Rating chartPersonal card
 European School Chess Championship - Girls U15 Krakow POL 2018-06-29
RcRownchangeKK*chgGame
 1653 1432 1.00 7 -0.64 40 -25.60 
  Celik, Eylul 1730 TUR0.001-0.1540-6.00 
  Federovski, Yael 1577 ISR0.001-0.3140-12.40 
  Vetshtein, Lior 1590 ISR0.001-0.2940-11.60 
  Levitan, Ronit wc1832  * ISR0.001-0.0840-3.20 
  Mirowska, Oliwia 1487 POL0.5010.08403.20 
  Davidson, Laura 1649 ENG0.5010.284011.20 
  Kaygisiz, Ilayda wc1703 TUR0.001-0.1740-6.80 
 * 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)
 
 Druzynowe Mistrzostwa Polski Juniorow 2018 - II Liga Szczyrk POL 2018-07-21
RcRownchangeKK*chgGame
 1282 1432 4.50 9 -1.63 40 -65.20 
  Skolska, Emilia 1157 POL0.001-0.8340-33.20 
  Ziolo, Oliwia 1130 POL0.001-0.8540-34.00 
  Mroz, Lena 1566 POL0.5010.18407.20 
  Jureczko, Anna 1204 POL1.0010.21408.40 
  Czerwinska, Oliwia 1245 POL0.001-0.7440-29.60 
  Filipiak, Magdalena 1231 SVK1.0010.24409.60 
  Bienek, Magdalena 1149 POL1.0010.16406.40 
  Bienko, Jagoda 1436 POL1.0010.514020.40 
  Slusarczyk, Milena 1422 POL0.001-0.5140-20.40 

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)
 

 

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