Individual Calculations September 2018
 Wieczorek, Mikolaj  Total change: -2.80  Rating chartPersonal card
 WROCLAW OPEN 2018 - OPEN B Wroclaw POL 2018-07-30
RcRownchangeKK*chgGame
 1489 1651 4.50 7 -0.24 40 -9.60 
  Lazniewski, Marcin 1251  * POL1.0010.08403.20 
  Jaworski, Tymon 1386 POL0.501-0.3240-12.80 
  Lazniewska, Zofia 1251  * POL1.0010.08403.20 
  Lichwa, Przemyslaw 1473 POL0.501-0.2340-9.20 
  Halhoul, Adam 1508 POL1.0010.314012.40 
  Ziemski, Przemyslaw 1810 POL0.5010.21408.40 
  Pintal, Tomasz 1745 POL0.001-0.3740-14.80 
 * 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)
 
 54th International Akiba Rubinstein Chess Festival - OPEN A Polanica Zdroj POL 2018-08-18
RcRownchangeKK*chgGame
 1859 1757 3.50 9 0.17 40 6.80 
  Adamczewski, Maciej 2061 POL0.001-0.1440-5.60 
  Klein, Gernot, Dr. 1922 GER0.5010.22408.80 
  Maciejewski, Kamil 1886 POL0.001-0.3340-13.20 
  Jedynak, January 1827 POL1.0010.604024.00 
  Szylko, Waldemar 1956 POL0.001-0.2440-9.60 
  Chmiel, Piotr 1865 POL0.001-0.3540-14.00 
  Lukasik, Zuzanna 1517 POL1.0010.20408.00 
  Rogacewicz, Mikolaj 2009 POL0.001-0.1940-7.60 
  Vanduyfhuys, Igor 1687 BEL1.0010.404016.00 

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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