Individual Calculations February 2020
 Grabarczyk, Sylwester  Total change: -35.40  Rating chartPersonal card
 38. Miedzynarodowy Memorial Ludwika Zamenhofa 2019 - grupa B Bialystok POL 2019-12-27
RcRownchangeKK*chgGame
 1625 1758 4.50 9 -1.44 20 -28.80 
  Kot, Jerzy f1983 POL0.001-0.2220-4.40 
  Lukasik, Zuzanna 1500 POL0.501-0.3220-6.40 
  Warcaba, Jakub 1694 POL1.0010.41208.20 
  Strepikowski, Pawel 1685 POL0.001-0.6020-12.00 
  Wojtacha, Krzysztof 1358  * POL0.001-0.9220-18.40 
  Kozlowski, Piotr 1655 POL1.0010.36207.20 
  Dubrawski, Michal 1685 POL0.501-0.1020-2.00 
  Jarocki, Gabriel 1459 POL1.0010.15203.00 
  Burak, Vyacheslav 1610 BLR0.501-0.2020-4.00 
 * 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)
 
 PRAGUE OPEN 2020 B - FIDE open Praha CZE 2020-01-10
RcRownchangeKK*chgGame
 1607 1758 5.50 9 -0.33 20 -6.60 
  Hampl, David 1396 CZE1.0010.10202.00 
  Omarsson, Adam 1358  * ISL1.0010.08201.60 
  Palka, Miroslav 1860 SVK0.5010.14202.80 
  Omarsson, Josef 1358  * ISL1.0010.08201.60 
  Denizet, Briac 1852 FRA0.5010.13202.60 
  Pacl, Vaclav f2042 CZE0.001-0.1620-3.20 
  Roubal, Matyas 1358  * CZE1.0010.08201.60 
  Klimek, Petr 1844 CZE0.5010.12202.40 
  Anya, Seth Syed 1395 IND0.001-0.9020-18.00 
 * 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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