Individual Calculations May 2011
 Krasiewicz, Robert  Total change: -2.25  Rating chartPersonal card
 85th YMCA Masters 2011 Warszawa POL 2011-01-07
RcRownchangeKK*chgGame
 2105 2057 3.50 12 -1.71 15 -25.65 
  Szymczak, Rafal 2089 POL0.001-0.4615-6.90 
  Choroszej, Aleksander 2074 POL1.0010.52157.80 
  Jozwik, Jacek 2050 POL1.0010.49157.35 
  Gasik, Piotr 2106 POL0.001-0.4315-6.45 
  Kasperkiewicz, Pawel 2128 POL0.001-0.4015-6.00 
  Zurkowski, Andrzej 2138 POL0.001-0.3915-5.85 
  Grochulski, Grzegorz 2046 POL0.001-0.5215-7.80 
  Alvarado, Carlos 2190 PER0.001-0.3215-4.80 
  Kielar, Maciej 2101 POL0.001-0.4415-6.60 
  Nowicki, Bartosz 2119 POL0.5010.09151.35 
  Kaczorowski, Piotr 2117 POL0.001-0.4215-6.30 
  Olejarczyk, Bogdan 2104 POL1.0010.57158.55 

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 Mazowsza Warszawa POL 2011-01-08
RcRownchangeKK*chgGame
 1812 2057 7.00 7 1.56 15 23.40 
  Marczukiewicz, Jerzy 2014 POL1.0010.44156.60 
  Nowak, Edward 1846 POL1.0010.23153.45 
  Jedynak, January 1657  * POL1.0010.08151.20 
  Praczukowski, Stanislaw 1657  * POL1.0010.08151.20 
  Trocha, Adam 1657  * POL1.0010.08151.20 
  Runowiecki, Tadeusz 2003 POL1.0010.42156.30 
  Kozek, Wojciech 1850 POL1.0010.23153.45 
 * 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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