Individual Calculations September 2019
 Borowski, Przemyslaw  Total change: -39.60  Rating chartPersonal card
 55. Miedzynarodowy Festiwal Szachowy im. A.Rubinsteina OPEN A Polanica-Zdroj POL 2019-08-17
RcRownchangeKK*chgGame
 1848 1805 3.00 6 0.25 20 5.00 
  Vanduyfhuys, Daria wf2160 BEL0.001-0.1120-2.20 
  Kozlowski, Marcin 1667 POL0.001-0.6920-13.80 
  Matela, Krzysztof 1639 POL1.0010.28205.60 
  Wojcik, Wieslaw 1882 POL1.0010.612012.20 
  Wnek, Filip 2021 POL0.001-0.2220-4.40 
  Jankowski, Aleksander 1719 POL1.0010.38207.60 

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)
 
 55. Miedzynarodowy Festiwal Szachowy im. A.Rubinsteina OPEN C Polanica-Zdroj POL 2019-08-17
RcRownchangeKK*chgGame
 1476 1805 3.00 6 -2.23 20 -44.60 
  Karalchuk, Alieksej 1443 POL0.001-0.9020-18.00 
  Perek, Oskar 1405  * POL1.0010.08201.60 
  Dahms, Medard 1462 POL1.0010.12202.40 
  Rosa, Antoni 1528 POL1.0010.17203.40 
  Kazmierowski, Tymon 1532 POL0.001-0.8320-16.60 
  Goszyk, Bartosz 1486 POL0.001-0.8720-17.40 
 * 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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