Individual Calculations September 2019
 Trzebinski, Patryk  Total change: 60.40  Rating chartPersonal card
 European Youth Chess Championship 2019 Open 12 Bratislava SVK 2019-08-02
RcRownchangeKK*chgGame
 1721 1557 4.50 9 1.85 40 74.00 
  Stevik, Patrik 1941 SVK0.001-0.0940-3.60 
  Venkatesan, Kavin 1824 IRL0.001-0.1840-7.20 
  Tornaritis, Kriton 1196 CYP1.0010.10404.00 
  Herwy, Jakub 1720 POL1.0010.724028.80 
  Aasen, Joakim 1771 NOR0.5010.274010.80 
  Franc, Borna 1826 CRO0.001-0.1740-6.80 
  Skreko, Igor 1725 SVK0.001-0.2840-11.20 
  Cina, Vittorio 1780 ITA1.0010.784031.20 
  Baturina, Marin 1704 CRO1.0010.704028.00 

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)
 
 XV Miedzynarodowy Festiwal Szachowy o Puchar Burmistrza Ostrody Zbigniewa Michalaka Ostroda POL 2019-08-14
RcRownchangeKK*chgGame
 1517 1557 4.00 8 -0.34 40 -13.60 
  Zapalowska, Wiktoria 1157  * POL1.0010.08403.20 
  Maksimenko, Andrei Jr 1916 POL1.0010.904036.00 
  Hagel, Mariusz 1747 POL0.001-0.2540-10.00 
  Jankowski, Igor 1629 POL0.001-0.4040-16.00 
  Kotarski, Bartosz 1715 POL0.001-0.2940-11.60 
  Jozwik, Michal 1317 POL0.001-0.8040-32.00 
  Janusiewicz, Michal 1332 POL1.0010.22408.80 
  Skolska, Emilia 1321 POL1.0010.20408.00 
 * 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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