Individual Calculations November 2009
 Milanowski, Jan  Total change: -60.30  Rating chartPersonal card
 XIV International Chess Festival - Seahorse of Rewal 2009 -Open B Rewal POL 2009-08-20
RcRownchangeKK*chgGame
 1840 2109 3.00 9 -4.35 15 -65.25 
  Botor, Michalina 1815 POL1.0010.15152.25 
  Jacel, Lukasz 1961 POL0.001-0.7015-10.50 
  Dziodzio, Angelika 1811 POL1.0010.15152.25 
  Leczycki, Pawel 1959 POL0.001-0.7015-10.50 
  Pacak, Patrycja 1802 POL1.0010.14152.10 
  Dobrowolski, Marcin 1948 POL0.001-0.7115-10.65 
  Reza, Wojciech 1806 POL0.001-0.8615-12.90 
  Karwowski, Kacper 1745 POL0.001-0.9015-13.50 
  Sikora, Rafal 1709  * POL0.001-0.9215-13.80 
 * 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)
 
 Druzynowe Mistrzostwa Polski -II Liga seniorow Miedzyzdroje POL 2009-09-11
RcRownchangeKK*chgGame
 2235 2109 1.00 2 0.33 15 4.95 
  Swiatnicki, Andrzej 2150 POL0.5010.06150.90 
  Kolosowski, Pawel 2320 POL0.5010.27154.05 

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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