Rapid: Individual Calculations October 2023
 Zebracki, Jaroslaw  Total change: -51.40  Rating chartPersonal card
 XXVII Mistrzostwa Polski Honorowych Dawcow Krwi PCK w Szachach Sulow POL 2023-09-16
RcRownchangeKK*chgGame
 1706 1801 2.00 7 -2.20 20 -44.00 
  Michalski, Daniel 1981 POL0.001-0.2620-5.20 
  Lebiedzinski, Mariusz 1401  * POL1.0010.08201.60 
  Galuszka, Kamil 1952 POL0.001-0.3020-6.00 
  Wisniewski, Przemyslaw 1930 POL0.5010.17203.40 
  Wojcik, Grzegorz 1529 POL0.501-0.3320-6.60 
  Olesko, Mariusz 1523 POL0.001-0.8320-16.60 
  Rosinski, Radoslaw 1626 POL0.001-0.7320-14.60 
 * 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)
 
 XXVII Druzynowe Mistrzostwa Polski Honorowych Dawcow Krwi PCK w Szachach Sulow POL 2023-09-16
RcRownchangeKK*chgGame
 1828 1801 1.00 3 -0.37 20 -7.40 
  Galuszka, Kamil 1952 POL0.001-0.3020-6.00 
  Wilgosz, Tomasz 1552 POL1.0010.19203.80 
  Michalski, Daniel 1981 POL0.001-0.2620-5.20 

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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