Individual Calculations August 2018
 Bartodziej, Bartosz  Total change: 131.20  Rating chartPersonal card
 II Miedzynarodowy Festiwal Szachowy "Puchar Baltyku" - Open B Darlowko POL 2018-06-24
RcRownchangeKK*chgGame
 1812 1534 5.50 9 3.96 40 158.40 
  Kozlowski, Marcin 1745 POL1.0010.774030.80 
  Milanowski, Jan 1784 POL1.0010.814032.40 
  Polak, Michal 1836 POL0.5010.354014.00 
  Obiedzinski, Pawel 1838 POL1.0010.864034.40 
  Vanduyfhuys, Daria wc1934  * BEL0.001-0.0840-3.20 
  Cwiek, Ryszard 1747 POL0.5010.274010.80 
  Vanduyfhuys, Igor 1732 BEL1.0010.764030.40 
  Zielinski, Andrzej 1821 POL0.001-0.1640-6.40 
  Karykowska, Anna 1869 POL0.5010.384015.20 
 * 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)
 
 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. B Warszawa POL 2018-07-08
RcRownchangeKK*chgGame
 1671 1544 2.00 8 -0.68 40 -27.20 
  Poziomkowski, Szymon 1767 POL0.001-0.2240-8.80 
  Ostrowska, Joanna 1665 POL0.001-0.3440-13.60 
  Omar, Mohamed 1794 EGY0.001-0.1940-7.60 
  Backiel, Hubert 1643 POL0.001-0.3640-14.40 
  Karpinski, Waldemar 1634 POL1.0010.624024.80 
  Karhula, Sandro 1634 FIN0.001-0.3840-15.20 
  Tarka, Aleksandra 1679 POL0.001-0.3240-12.80 
  Goral, Jan 1549 POL1.0010.514020.40 

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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