Individual Calculations February 2019
 Sobich, Stanislaw  Total change: -67.40  Rating chartPersonal card
 XXI KFSz - OPEN A Ketrzyn POL 2018-12-27
RcRownchangeKK*chgGame
 1512 1720 3.50 8 -2.46 20 -49.20 
  Dziodko, Mateusz 1320  * POL1.0010.08201.60 
  Zielinski, Wojciech 2120  * POL0.001-0.0820-1.60 
  Krasniewski, Maciej 1446 POL0.001-0.8320-16.60 
  Malczyk, Aleksander 1320  * POL1.0010.08201.60 
  Zawadzki, Krzysztof 1547 POL1.0010.27205.40 
  Kaluza, Maksymilian 1400 POL0.001-0.8720-17.40 
  Halhoul, Adam 1465 POL0.501-0.3120-6.20 
  Grodecki, Filip 1475 POL0.001-0.8020-16.00 
 * 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)
 
 III Ogolnopolski Turniej Szachowy o Mistrzostwo Gminy Koscielec 2019 Koscielec POL 2019-01-16
RcRownchangeKK*chgGame
 1619 1720 4.00 8 -0.91 20 -18.20 
  Jedrzejewska, Zuzanna 1320  * POL1.0010.08201.60 
  Piekielny, Pawel 1941 POL0.001-0.2220-4.40 
  Stachecki, Mikolaj 1546 POL0.001-0.7320-14.60 
  Wojdak, Karol 1431 POL0.501-0.3420-6.80 
  Nowak, Adam 1420 POL0.501-0.3520-7.00 
  Zurawski, Mateusz 1491 POL1.0010.21204.20 
  Paprocki, Antoni 1786 POL1.0010.592011.80 
  Hanusek, Sebastian 2013 POL0.001-0.1520-3.00 
 * 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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