Individual Calculations February 2016
 Karczynski, Lech  Total change: -11.80  Rating chartPersonal card
 XVIII Ketrzynski Festiwal Szachowy OPEN A Ketrzyn POL 2015-12-27
RcRownchangeKK*chgGame
 1660 1737 5.50 9 0.26 20 5.20 
  Malecki, Jakub 1337  * POL1.0010.08201.60 
  Banach, Szymon 1992 POL0.5010.31206.20 
  Darowicki, Mariusz 1830 POL0.001-0.3720-7.40 
  Czarnecka, Lidia 1476 POL0.001-0.8220-16.40 
  Adamowicz, Marek 1495 POL0.501-0.3020-6.00 
  Fieducik, Marcin 1439 POL1.0010.15203.00 
  Adamowicz, Piotr 1544 POL1.0010.25205.00 
  Szmidt, Przemyslaw 1878 POL0.5010.19203.80 
  Laszczak, Przemyslaw 1948 POL1.0010.772015.40 
 * 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)
 
 VII Memorial im. Ziemowita Zgierskiego Obra Zima Open 2016 Obra POL 2016-01-20
RcRownchangeKK*chgGame
 1651 1732 4.50 9 -0.85 20 -17.00 
  Swigon, Grzegorz 1346 POL1.0010.09201.80 
  Jaroch, Karol 2132  * POL0.001-0.0820-1.60 
  Wloch, Mikolaj 1505 POL1.0010.21204.20 
  Weglarz, Janusz 1826 POL1.0010.632012.60 
  Madrawski, Krzysztof 1952 POL0.001-0.2220-4.40 
  Lewandowski, Witold 1332  * POL0.501-0.4220-8.40 
  Mietkiewicz, Jacek 1670 POL0.001-0.5920-11.80 
  Tomczak, Marta 1490 POL1.0010.20204.00 
  Raczykowska, Paulina 1606 POL0.001-0.6720-13.40 
 * 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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