Individual Calculations May 2011
 Chomczyk, Marek  Total change: -16.65  Rating chartPersonal card
 Otwarte Mistrzostwa UKSz Hetman_A Warszawa POL 2011-01-03
RcRownchangeKK*chgGame
 1772 1696 4.00 8 0.71 15 10.65 
  Bielecki, Pawel 1892 POL0.001-0.2515-3.75 
  Ceglowski, Ryszard 1846 POL1.0010.701510.50 
  Nairi, Laurent 1777 FRA1.0010.61159.15 
  Grzelak, Artur 2096  * POL0.001-0.0815-1.20 
  Kwiek, Janusz 1755 POL0.001-0.4215-6.30 
  Wilczynski, Adam 1768 POL0.5010.10151.50 
  Kalhorn, Marcin 1571 POL0.501-0.1715-2.55 
  Tomczyk, Ryszard 1471 POL1.0010.22153.30 
 * 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 Mazowsza Warszawa POL 2011-01-08
RcRownchangeKK*chgGame
 1944 1696 0.00 2 -0.39 15 -5.85 
  Dobrowolski, Marcin 1948 POL0.001-0.1915-2.85 
  Nojszewski, Adam 1939 POL0.001-0.2015-3.00 

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)
 
 Ogonopolska Olimpiada Mlodziezy B-14 Suwalki POL 2011-04-13
RcRownchangeKK*chgGame
 1700 1696 3.50 10 -1.43 15 -21.45 
  Jarmula, Lukasz 1852 POL0.001-0.2915-4.35 
  Gluszak, Pawel 1528 POL0.501-0.2215-3.30 
  Maciejewski, Mikolaj 1622 POL1.0010.40156.00 
  Zebracki, Tomasz 1798 POL0.5010.14152.10 
  Swiderski, Radoslaw 1785 POL0.001-0.3815-5.70 
  Lewtak, Dominik 1750 POL0.001-0.4215-6.30 
  Buraczewski, Rafal 1631 POL1.0010.41156.15 
  Ogonowski, Jakub 1690 POL0.001-0.5115-7.65 
  Krawiecki, Stanislaw 1520 POL0.501-0.2315-3.45 
  Chmielarz, Maciej 1823 POL0.001-0.3315-4.95 

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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