Individual Calculations September 2011
 Mazalon, Mateusz  Total change: -23.40  Rating chartPersonal card
 Miedzynarodowy Festiwal Szachowy - MieleƱska Perla - Open B Lazy POL 2011-06-25
RcRownchangeKK*chgGame
 1644 1863 5.50 8 -0.60 15 -9.00 
  Kowalski, Roman 1593 POL0.501-0.3315-4.95 
  Kowalec, Maciej 1589 POL1.0010.17152.55 
  Oleszek, Maciej 1615 POL0.001-0.8115-12.15 
  Jankowski, Rafal 1520 POL1.0010.12151.80 
  Budnik, Mateusz 1638 POL1.0010.22153.30 
  Darowicki, Mariusz 1910 POL0.001-0.4315-6.45 
  Smal, Tobiasz 1711 POL1.0010.30154.50 
  Kaluzny, Jacek 1575 POL1.0010.16152.40 

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)
 
 XVIII Miedzynarodowy Turniej Szachowy w Kowalewie Pomorskim - B Kowalewo Pomorskie POL 2011-07-04
RcRownchangeKK*chgGame
 1647 1863 6.00 9 -0.96 15 -14.40 
  Kowalski, Roman 1593 POL1.0010.17152.55 
  Cichocka, Urszula 1721 POL0.001-0.6915-10.35 
  Moszczenski, Milosz 1631 POL0.501-0.2915-4.35 
  Sliwicka, Alicja 1609 POL0.501-0.3115-4.65 
  Matewski, Marcin 1601 POL1.0010.18152.70 
  Janik, Igor 1617 POL0.501-0.3115-4.65 
  Marchlewicz, Artur 1710 POL0.501-0.2015-3.00 
  Kochanska, Bogumila 1656 POL1.0010.23153.45 
  Zwara, Szymon 1681 POL1.0010.26153.90 

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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