Individual Calculations August 2019
 Wolszczak, Natalia  Total change: 57.20  Rating chartPersonal card
 Najdorf Chess Festival gr. C Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 1503 1217 4.00 7 2.84 40 113.60 
  Karleszko, Karolina 1589 POL0.001-0.1040-4.00 
  Olszewski, Antoni 1380 POL1.0010.724028.80 
  Kwiek, Janusz 1426 POL1.0010.774030.80 
  Stopka, Tomasz 1489 POL1.0010.834033.20 
  Sobich, Stanislaw 1597 POL0.001-0.0940-3.60 
  Ptak, Ryszard 1544 POL1.0010.874034.80 
  Dudek, Radoslaw 1499 POL0.001-0.1640-6.40 

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)
 
 Druzynowe Mistrzostwa Polski Juniorow 2019 - II Liga Szczyrk POL 2019-07-19
RcRownchangeKK*chgGame
 1457 1217 1.00 10 -1.41 40 -56.40 
  Piotrowska, Florentyna 1278 POL0.001-0.4240-16.80 
  Pyzio, Amelia 1616 POL0.001-0.0840-3.20 
  Robakowska, Paulina 1291 POL0.001-0.4040-16.00 
  Niemier, Martyna 1163 POL1.0010.424016.80 
  Zablocka, Katarzyna 1255 POL0.001-0.4540-18.00 
  Wasala, Wiktoria 1515 POL0.001-0.1540-6.00 
  Zamarska, Sylwia 1617  * POL0.001-0.0840-3.20 
  Choinska, Debora 1617  * POL0.001-0.0840-3.20 
  Trzaskowska, Hanna 1617  * POL0.001-0.0840-3.20 
  Pisarek, Elzbieta 1605 POL0.001-0.0940-3.60 
 * 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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