Individual Calculations February 2019
 Jeda, Maciej  Total change: -66.80  Rating chartPersonal card
 XXIX Miedzynarodowy Festiwal Szachowy CRACOVIA2018 Grupa B Krakow POL 2018-12-27
RcRownchangeKK*chgGame
 1887 1917 5.00 9 0.16 40 6.40 
  Kaniak, Justyna 1729 POL1.0010.264010.40 
  Romashov, Anton 2076 UKR0.001-0.2940-11.60 
  Duda, Lucas 1784 ENG0.501-0.1840-7.20 
  Zaboklicki, Zbigniew 1742 POL1.0010.274010.80 
  Bugaev, Anton 1722 RUS0.501-0.2540-10.00 
  Szczecina, Kamil 1986 POL1.0010.604024.00 
  Skomial, Mateusz 2050 POL0.001-0.3240-12.80 
  Kusnetsov, Igor 2094 UKR0.001-0.2740-10.80 
  Butyrowski, Marcel 1802 POL1.0010.344013.60 

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)
 
 Szkolne Indywidualne Mistrzostwa Polski - chlopcy do lat 13 Pokrzywna POL 2019-01-06
RcRownchangeKK*chgGame
 1562 1917 3.50 6 -1.83 40 -73.20 
  Butkiewicz, Piotr 1517  * POL1.0010.08403.20 
  Jarosz, Szymon 1517  * POL1.0010.08403.20 
  Blazniak, Bartlomiej 1517  * POL1.0010.08403.20 
  Jedraszek, Pawel 1637 POL0.001-0.8440-33.60 
  Kejna, Piotr c1669 POL0.001-0.8140-32.40 
  Turowski, Maciej 1517  * POL0.501-0.4240-16.80 
 * 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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