Individual Calculations September 2017
 Huchwajda, Grzegorz  Total change: -21.60  Rating chartPersonal card
 MIEDZYNARODOWY MEMORIAL IRENY WARAKOMSKIEJ - TURNIEJ B ELO 1601-2100 Suwalki POL 2017-08-11
RcRownchangeKK*chgGame
 1775 1566 0.50 8 -1.46 20 -29.20 
  Ostrowska, Dominika 1926 POL0.001-0.1020-2.00 
  Milanowski, Jan 1815 POL0.001-0.1920-3.80 
  Kupsik, Joanna 1703 POL0.001-0.3220-6.40 
  Ziemski, Jaroslaw 1668 POL0.001-0.3620-7.20 
  Norek, Bartosz 1799 POL0.001-0.2120-4.20 
  Kalejta, Arkadiusz 1677 POL0.5010.15203.00 
  Hagner, Pawel 1709 POL0.001-0.3120-6.20 
  Ziemski, Przemyslaw 1902 POL0.001-0.1220-2.40 

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)
 
 25th Poznan Chess Festival Poznan POL 2017-08-20
RcRownchangeKK*chgGame
 1700 1566 3.50 9 0.38 20 7.60 
  Malyovanyi, Yulian 1966  * UKR0.001-0.0820-1.60 
  Zadymov, Ihor 1966  * UKR0.001-0.0820-1.60 
  Walaszyk, Zbigniew 1344 POL1.0010.22204.40 
  Zielinski, Tomasz 1215 POL1.0010.11202.20 
  Pawlowski, Rafal 1752 POL1.0010.742014.80 
  Duszczak, Dariusz 1892 POL0.001-0.1320-2.60 
  Walkowski, Milosz 1772 POL0.001-0.2420-4.80 
  Stochnialek, Dominika 1719 POL0.5010.20204.00 
  Kukorowski, Jan 1670 POL0.001-0.3620-7.20 
 * 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)
 

 

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