Individual Calculations July 2014
 Lachcik, Marek  Total change: 1.35  Rating chartPersonal card
 IV Turniej Cztery Pory Roku 2013/2014 o Puchar Burmistrza Ursusa - Grupa A Warszawa POL 2014-05-31
RcRownchangeKK*chgGame
 1543 1471 3.50 8 0.33 30 9.90 
  Kaczkowski, Maciej 1644 POL0.001-0.2730-8.10 
  Wangrat, Jan 1110 POL1.0010.10303.00 
  Dabrowski, Mikolaj 1632 POL0.5010.21306.30 
  Strzelecki, Maciej 1552 POL0.5010.11303.30 
  Kalejta, Arkadiusz 1632 POL1.0010.713021.30 
  Bitowt, Jacek 1709 POL0.001-0.2030-6.00 
  Jarzebowski, Kacper 1538 POL0.001-0.4130-12.30 
  Woloszyn, Piotr 1530 POL0.5010.08302.40 

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
 Przedwakacyjny Turniej Fide Na Bemowie Warszawa POL 2014-06-21
RcRownchangeKK*chgGame
 1466 1471 1.50 4 -0.57 15 -8.55 
  Krasiewicz, Robert 1871  * POL0.001-0.0815-1.20 
  Pazdzierz, Paulina 1146 POL0.501-0.3715-5.55 
  Rzeszowski, Dominik 1544 POL0.001-0.4015-6.00 
  Kaluza, Maksymilian 1302 POL1.0010.28154.20 
 * 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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