Individual Calculations February 2016
 Romanski, Dawid  Total change: -36.40  Rating chartPersonal card
 XVIII Ketrzynski Festiwal Szachowy OPEN A Ketrzyn POL 2015-12-27
RcRownchangeKK*chgGame
 1658 1644 4.00 9 -0.45 40 -18.00 
  Budrewicz, Krzysztof 2044  * POL0.001-0.0840-3.20 
  Fieducik, Marcin 1439 POL1.0010.24409.60 
  Bakalarz, Leszek f2044  * POL0.001-0.0840-3.20 
  Adamowicz, Marek 1495 POL0.501-0.2040-8.00 
  Romanski, Marek 1244  * POL1.0010.08403.20 
  Plesiuk, Jan 1793 POL0.001-0.3040-12.00 
  Orlowski, Miroslaw 1499 POL1.0010.314012.40 
  Panek, Tadeusz 1832 POL0.5010.24409.60 
  Kozlinski, Marcin 1530 POL0.001-0.6640-26.40 
 * 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
 1529 1620 5.00 9 -0.46 40 -18.40 
  Szatkowski, Pawel 1271 POL0.501-0.3940-15.60 
  Kaczmarek, Stanislaw 1811 POL0.5010.254010.00 
  Paprocki, Stanislaw 1409 POL0.001-0.7740-30.80 
  Tomczak, Marta 1490 POL0.501-0.1840-7.20 
  Chrost, Hugo 1351 POL0.501-0.3340-13.20 
  Szych, Adam 1313 POL1.0010.14405.60 
  Weglarz, Janusz 1826 POL0.5010.264010.40 
  Kolodziejski, Grzegorz 1520 POL1.0010.364014.40 
  Walkowski, Milosz 1768 POL0.5010.20408.00 

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)
 

 

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