Individual Calculations August 2015
 Zarebska, Lena  Total change: 16.40  Rating chartPersonal card
 XII Miedzynarodowy Festiwal Szachowy Ostroda 2015 Ostroda POL 2015-06-29
RcRownchangeKK*chgGame
 1489 1325 4.00 9 1.23 40 49.20 
  Szymanski, Jan 1725  * POL0.001-0.0840-3.20 
  Adamowicz, Piotr 1579 POL0.001-0.1940-7.60 
  Cis, Krzysztof 1131 POL1.0010.254010.00 
  Przybylowicz, Kazimierz 1665 POL1.0010.884035.20 
  Zolkiewski, Jakub 1586 POL0.5010.324012.80 
  Kolasa, Zbigniew 1523 POL0.001-0.2440-9.60 
  Losinski, Piotr 1431 POL0.5010.14405.60 
  Adamowicz, Marek 1479 POL0.001-0.2940-11.60 
  Kujawa, Krzysztof 1281 POL1.0010.444017.60 
 * 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)
 
 MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL- Open C Warszawa POL 2015-07-10
RcRownchangeKK*chgGame
 1276 1348 1.50 4 -0.82 40 -32.80 
  Sumiya, Tongon 1490 MGL0.001-0.3140-12.40 
  Majek, Waldemar 1042 POL0.501-0.3640-14.40 
  Dabrowski, Michal 1160 POL1.0010.264010.40 
  Mrozowski, Adam 1413 POL0.001-0.4140-16.40 

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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