Individual Calculations September 2010
 Kowalski, Maciej  Total change: 12.75  Rating chartPersonal card
 Turniej Pierwszej Szansy - C13 Lazy POL 2010-06-27
RcRownchangeKK*chgGame
 1592 1649 2.00 6 -1.46 15 -21.90 
  Wisniewski, Szymon 1479 POL0.501-0.2215-3.30 
  Lanica, Lukasz 1550 POL1.0010.36155.40 
  Buraczewski, Rafal 1639 POL0.001-0.5115-7.65 
  Kaluzny, Tomasz 1522 POL0.001-0.6715-10.05 
  Karwowski, Kacper 1761 POL0.5010.15152.25 
  Lebiedowicz, Borys 1599 POL0.001-0.5715-8.55 

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)
 
 DMP - II Liga Juniorow 2010 Chelm POL 2010-07-06
RcRownchangeKK*chgGame
 1643 1649 3.50 6 0.46 15 6.90 
  Polek, Marek 1703 POL0.001-0.4215-6.30 
  Marchlewicz, Artur 1708 POL0.001-0.4215-6.30 
  Cycon, Bartlomiej 1508 POL1.0010.31154.65 
  Matuszewski, Maciej 1582 POL0.501-0.0915-1.35 
  Kolodziej, Przemyslaw 1654 POL1.0010.51157.65 
  Szczecina, Kamil 1701 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)
 
 XXI Miedzynarodowy Festiwal Szachowy im. Jozefa Kochana-Open B Koszalin POL 2010-08-06
RcRownchangeKK*chgGame
 1815 1649 4.50 9 1.85 15 27.75 
  Hasinski, Krystian 1992 POL1.0010.881513.20 
  Kasperek, Krzysztof 1870 POL0.5010.28154.20 
  Ratajczyk, Rafal 1902 POL0.001-0.1915-2.85 
  Dadello, Aleksandra 1726 POL0.001-0.3915-5.85 
  Kasperek, Kinga 1587 POL1.0010.41156.15 
  Radzicki, Wieslaw 1900 POL1.0010.811512.15 
  Zebracki, Jaroslaw 1847 POL0.001-0.2415-3.60 
  Stodolnik, Alicja 1803 POL0.001-0.2915-4.35 
  Wydornik, Robert 1705 POL1.0010.58158.70 

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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