Rapid: Individual Calculations April 2018
 Kostecka, Marika  Total change: 7.80  Rating chartPersonal card
 Otwarte Mistrzostwa Wojewodztwa Lodzkiego Juniorow w Szachach Szybkich Zgierz POL 2018-03-03
RcRownchangeKK*chgGame
 1353 1557 4.00 8 -1.79 20 -35.80 
  Urban, Szymon 1157  * POL1.0010.08201.60 
  Wojtasik, Szymon 1267 POL1.0010.16203.20 
  Zablocka, Marta 1213 POL1.0010.12202.40 
  Kacprzak, Kacper 1713 POL0.001-0.2920-5.80 
  Turowski, Maciej 1302 POL1.0010.19203.80 
  Rak, Maciej 1681 POL0.001-0.3320-6.60 
  Kopaniewski, Wojciech 1309 POL0.001-0.8120-16.20 
  Leski, Franciszek 1180 POL0.001-0.9120-18.20 
 * 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 w Szachach Szybkich Zgierz POL 2018-03-03
RcRownchangeKK*chgGame
 1684 1557 5.00 8 2.18 20 43.60 
  Kucharska, Honorata wf1957  * POL0.001-0.0820-1.60 
  Mlynarska, Sylwia 1957  * POL1.0010.922018.40 
  Mackiewicz, Anna 1776 POL1.0010.782015.60 
  Kowalski, Melissa 1238 POL1.0010.13202.60 
  Lapa, Aleksandra 1620 POL0.001-0.4120-8.20 
  Trembowiecka-Wysota, Aleksandra 1568 POL0.001-0.4820-9.60 
  Kindler, Karolina 1619 POL1.0010.592011.80 
  Strzesniewska, Joanna 1734 POL1.0010.732014.60 
 * 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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