Individual Calculations September 2018
 Vanduyfhuys, Igor  Total change: -140.00  Rating chartPersonal card
 WROCLAW OPEN 2018 - OPEN B Wroclaw POL 2018-07-30
RcRownchangeKK*chgGame
 1480 1732 5.00 9 -2.16 40 -86.40 
  Kultucki, Kamil 1332  * POL1.0010.08403.20 
  Stefanski, Adam 1461 POL1.0010.17406.80 
  Krzyzosiak, Marta 1579 POL0.501-0.2040-8.00 
  Pokusinski, Antoni 1420 POL0.001-0.8640-34.40 
  Krzyzosiak, Anna 1552 POL0.001-0.7440-29.60 
  Jedrzejko, Martyna 1382 POL1.0010.11404.40 
  Nisztuk, Michal 1571 POL1.0010.294011.60 
  Rychlik, Bogdan 1641 POL0.001-0.6240-24.80 
  Jaworski, Tymon 1386 POL0.501-0.3940-15.60 
 * 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)
 
 54th International Akiba Rubinstein Chess Festival - OPEN A Polanica Zdroj POL 2018-08-18
RcRownchangeKK*chgGame
 1853 1687 1.00 8 -1.34 40 -53.60 
  Harazinska, Magdalena 2035 POL0.001-0.1140-4.40 
  Konieczynski, Piotr 1897 POL0.001-0.2340-9.20 
  Fraczek, Weronika 1844 POL0.5010.21408.40 
  Wasylkiewicz, Andrzej 1816 POL0.001-0.3340-13.20 
  Jankowski, Aleksander 1728 POL0.001-0.4440-17.60 
  Galant, Ireneusz 1768 POL0.5010.11404.40 
  Czarniecka, Aleksandra 1980 POL0.001-0.1540-6.00 
  Wieczorek, Mikolaj 1757 POL0.001-0.4040-16.00 

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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