Rapid: Individual Calculations January 2020
 Madajczak, Piotr  Total change: 38.40  Rating chartPersonal card
 Grand Prix Polonii Wroclaw 06-12-2019 Wroclaw POL 2019-12-06
RcRownchangeKK*chgGame
 1643 1527 3.00 7 0.42 20 8.40 
  Dobrowolski, Aleksander 1927  * POL0.001-0.0820-1.60 
  Rossienik, Wieslaw 1393 POL1.0010.32206.40 
  Sieja, Krzysztof 1559 POL0.001-0.4620-9.20 
  Roman, Milosz 1150 POL1.0010.09201.80 
  Grossmann, Ryszard f1885 POL0.5010.40208.00 
  Helaszek, Edward 1819 POL0.5010.35207.00 
  Kejna, Piotr c1770 POL0.001-0.2020-4.00 
 * 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)
 
 Grand Prix Polonii Wroclaw 2019-12-13 Wroclaw POL 2019-12-13
RcRownchangeKK*chgGame
 1755 1527 3.00 6 1.50 20 30.00 
  Krzywda, Andrzej c1927  * POL0.5010.42208.40 
  Rudnicki, Lukasz 1533 POL1.0010.512010.20 
  Lesniak, Szymon 1621 POL0.5010.13202.60 
  Stachowiak, Kamil m1927  * POL0.001-0.0820-1.60 
  Luberanski, Jakub 1927  * POL0.001-0.0820-1.60 
  Smietanski, Marek 1597 POL1.0010.602012.00 
 * 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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