Individual Calculations September 2018
 Krzyzosiak, Marta  Total change: 41.42  Rating chartPersonal card
 WROCLAW OPEN 2018 - OPEN B Wroclaw POL 2018-07-30
RcRownchangeKK*chgGame
 1712 1579 4.50 9 1.64 38 62.32 
  Golinska, Patrycja 1179  * POL1.0010.08383.04 
  Hornik, Bronislaw 1799 POL1.0010.783829.64 
  Vanduyfhuys, Igor 1732 BEL0.5010.20387.60 
  Lesniak, Szymon 1786 POL0.001-0.2338-8.74 
  Ziemski, Przemyslaw 1810 POL1.0010.793830.02 
  Witkowski, Krzysztof 1780 POL0.5010.26389.88 
  Pietraszko, Jakub 1805 POL0.001-0.2138-7.98 
  Kurowski, Andrzej 1751 POL0.5010.23388.74 
  Skiba, Krzysztof 1763 POL0.001-0.2638-9.88 
 * 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)
 
 54th International Akiba Rubinstein Chess Festival - OPEN C Polanica Zdroj POL 2018-08-18
RcRownchangeKK*chgGame
 1533 1622 5.00 9 -0.55 38 -20.90 
  Jozwik, Michal 1228 POL1.0010.08383.04 
  Adamczewski, Jedrzej 1930 POL0.001-0.1438-5.32 
  Stachecki, Mikolaj 1461 POL0.501-0.2138-7.98 
  Snarski, Boguslaw 1396 POL0.501-0.2938-11.02 
  Szczotka, Klara 1483 POL1.0010.313811.78 
  Kapral, Krzysztof 1980 POL0.001-0.1038-3.80 
  Babczynski, Zbigniew 1535 POL1.0010.383814.44 
  Szeliga, Sebastian 1405 POL0.501-0.2838-10.64 
  Jedrzejko, Martyna 1377 POL0.501-0.3038-11.40 

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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