Individual Calculations September 2009
 Paziewski, Marcin  Total change: -69.75  Rating chartPersonal card
 XV Otwarte Mistrzostwa Milanowka o Puchar Burmistrza - Turniej A Milanowek POL 2009-06-20
RcRownchangeKK*chgGame
 1699 1818 2.00 7 -2.52 15 -37.80 
  Szymczak, Rafal 2025 POL0.001-0.2315-3.45 
  Tulwin, Michal 1808 POL0.001-0.5115-7.65 
  Budrewicz, Henryk 1671 POL0.001-0.7015-10.50 
  Jarmuzynska, Kamila 1697 POL0.001-0.6615-9.90 
  Kanach, Jerzy 1468 POL0.001-0.8915-13.35 
  Tomczyk, Ryszard 1608 POL1.0010.23153.45 
  Rozycki, Wojciech 1614 POL1.0010.24153.60 

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)
 
 Mazovian Chess Festival gr. C Warszawa POL 2009-07-18
RcRownchangeKK*chgGame
 1554 1831 2.00 5 -2.13 15 -31.95 
  Gawor, Aleksandra 1618 POL0.001-0.7715-11.55 
  Sacharewicz, Krzysztof 1431  * POL1.0010.08151.20 
  Gora, Joanna 1516 POL0.001-0.8615-12.90 
  Jarmula, Lukasz 1574 POL0.501-0.3215-4.80 
  Bartczak, Hanna 1633 POL0.501-0.2615-3.90 
 * 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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