Individual Calculations August 2019
 Rogala, Milosz  Total change: -41.42  Rating chartPersonal card
 XV MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA A Lazy POL 2019-06-23
RcRownchangeKK*chgGame
 1741 1791 4.00 9 -1.20 38 -45.60 
  Swicarz, Maciej 2191  * POL0.001-0.0838-3.04 
  Pyzio, Amelia 1616 POL1.0010.273810.26 
  Siekanska, Zuzanna 1582 POL0.501-0.2738-10.26 
  Straszewski, Tomasz 1674 POL0.001-0.6638-25.08 
  Majewski, Krzysztof 1727 POL0.501-0.0938-3.42 
  Sloniewska, Alicja 1531 POL0.501-0.3238-12.16 
  Smietanska, Wiktoria c1595 POL1.0010.25389.50 
  Majocha, Piotr 2005 POL0.5010.273810.26 
  Sloniewski, Michal 1744 POL0.001-0.5738-21.66 
 * 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)
 
 Najdorf Chess Festival gr. B Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 1709 1829 6.00 9 0.11 38 4.18 
  Kalhorn, Marcin 1639 POL1.0010.25389.50 
  Michalowski, Patryk 1674 POL0.001-0.7138-26.98 
  Ostrowska, Joanna 1695 POL1.0010.323812.16 
  Sadlak, Rafal 1599 POL0.001-0.7938-30.02 
  Haliniak, Wojciech 1563 POL1.0010.18386.84 
  Klucznik, Andre 1711 FRA1.0010.343812.92 
  Grochowski, Kosma 1930 POL0.5010.14385.32 
  Kulpa, Zuzanna 1802 POL1.0010.463817.48 
  Gniado, Radoslaw 1771 POL0.501-0.0838-3.04 

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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