Individual Calculations March 2011
 Kowalski, Roman  Total change: 38.10  Rating chartPersonal card
 Grudniowy Turniej Ko³owy - A Bydgoszcz POL 2010-12-28
RcRownchangeKK*chgGame
 1608 1555 5.00 8 1.38 25 34.50 
  Szmidt, Przemyslaw 1955  * POL0.001-0.0825-2.00 
  Humin, Julia 1533 POL0.501-0.0325-0.75 
  Drobka, Marcin 1473 POL1.0010.39259.75 
  Szybowicz, Piotr 1955  * POL1.0010.922523.00 
  Dobosz, Kacper 1582 POL0.5010.04251.00 
  Skoczek, Karolina 1560 POL0.001-0.4925-12.25 
  Jarzebowski, Kacper 1272 POL1.0010.16254.00 
  Kozakiewicz, Gracjan 1533 POL1.0010.472511.75 
 * 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)
 
NOTE: K factor changed
 XXVIII Turniej Szachowy Juniorów - Ferie 2011- A Bydgoszcz POL 2010-12-31
RcRownchangeKK*chgGame
 1599 1555 3.00 6 0.24 15 3.60 
  Licznerski, Lukasz 1955  * POL0.001-0.0815-1.20 
  Potyrala, Patrycja 1396 POL1.0010.29154.35 
  Bartoszewski, Bartosz 1523 POL1.0010.46156.90 
  Szortyka, Dominik 1481 POL1.0010.40156.00 
  Proczek, Mateusz 1607 POL0.001-0.4315-6.45 
  Budnik, Mateusz 1631 POL0.001-0.4015-6.00 
 * 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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