Individual Calculations April 2008
 Poswiatowski, Michal  Total change: 33.90  Rating chartPersonal card
 XVIII INTERNATIONAL CHESS FESTIVAL CRACOVIA'2007 - Open B Krakow POL 2007-12-27
RcRownchangeKK*chgGame
 2031 1759 0.50 3 -0.02 15 -0.30 
  Koper, Ireneusz 2045 POL0.001-0.1615-2.40 
  Baturo, Tomasz 2080 POL0.5010.37155.55 
  Grzesik, Norbert 1969 POL0.001-0.2315-3.45 

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 PUCHAR GOR OPAWSKICH Pokrzywna POL 2008-02-09
RcRownchangeKK*chgGame
 1960 1744 2.50 7 0.81 15 12.15 
  Kowalski, Lukasz 2094 POL1.0010.891513.35 
  Korosciel, Aneta 2059 POL0.5010.36155.40 
  Sabuk, Piotr 1996 POL0.001-0.1915-2.85 
  Andrzejewska, Anna 2042 POL0.001-0.1515-2.25 
  Galyga, Jozef 1936 POL0.001-0.2515-3.75 
  Zakaszewski, Mateusz 1814 POL0.5010.10151.50 
  Karcz, Bartlomiej 1780 POL0.5010.05150.75 

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 Juniorow do lat 12 Ustron POL 2008-03-08
RcRownchangeKK*chgGame
 1789 1744 5.50 9 1.47 15 22.05 
  Nasuta, Grzegorz 1928 POL0.001-0.2615-3.90 
  Renkowski, Piotr 1607 POL1.0010.32154.80 
  Knapik, Andrzej 1650 POL0.501-0.1315-1.95 
  Zochowski, Kacper 1623 POL0.001-0.6615-9.90 
  Chmielecki, Michal 1674 POL1.0010.40156.00 
  Kulas, Szymon 1819 POL1.0010.60159.00 
  Drozdowski, Kacper 2024 POL1.0010.841512.60 
  Tomsia, Kamil 1998 POL0.001-0.1915-2.85 
  Mazalon, Mateusz 1780 POL1.0010.55158.25 

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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