Individual Calculations July 2013
 Grzesik, Norbert  Total change: -16.50  Rating chartPersonal card
 Minus 2000 - Open Pokrzywna POL 2013-05-30
RcRownchangeKK*chgGame
 1790 1912 4.50 7 -0.03 15 -0.45 
  Oglaza, Oskar 1519 POL1.0010.08151.20 
  Klimek, Piotr 1792 POL1.0010.34155.10 
  Spyra, Piotr 1964 POL0.5010.07151.05 
  Waruga, Michal 1949 POL0.001-0.4515-6.75 
  Olszowski, Andrzej 1798 POL1.0010.34155.10 
  Pilarski, Dawid 1799 POL0.001-0.6515-9.75 
  Kopica, Paulina 1711 POL1.0010.24153.60 

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)
 
 Mistrzostwa Polski Amatorow 2013 Wroclaw POL 2013-06-21
RcRownchangeKK*chgGame
 1738 1924 4.00 7 -1.07 15 -16.05 
  Kasianczuk, Krzysztof 1600 POL1.0010.13151.95 
  Jedrzejczak, Przemyslaw 1800 POL1.0010.33154.95 
  Dutczak, Robert 1859 POL0.501-0.0915-1.35 
  Katafiasz, Tomasz 1876 POL0.001-0.5715-8.55 
  Radzicki, Wieslaw 1738 POL0.001-0.7415-11.10 
  Stelmaszuk, Maciej 1524  * POL1.0010.08151.20 
  Drozd, Lukasz 1767 POL0.501-0.2115-3.15 
 * 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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