Individual Calculations January 2009
 Chomczyk, Marek  Total change: 52.35  Rating chartPersonal card
 LXI Warsaw Chess Championship B Warszawa POL 2008-09-27
RcRownchangeKK*chgGame
 1679 1452 4.50 6 3.14 15 47.10 
  Wrabel, Antoni 1802 POL0.001-0.1115-1.65 
  Rytel, Bartosz 1516 POL1.0010.59158.85 
  Tomczyk, Ryszard 1603 POL1.0010.701510.50 
  Kleyny, Maciej 1641 POL1.0010.751511.25 
  Jarmolowski, Tadeusz 1788 POL0.5010.38155.70 
  Rozycki, Bartlomiej 1722 POL1.0010.831512.45 

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)
 
 Miêdzywojewodzkie Mistrzostwa Juniorow w Szachach grupa C11 Sekocin POL 2008-10-13
RcRownchangeKK*chgGame
 1612 1452 2.00 4 0.81 15 12.15 
  Rytel, Bartosz 1498 POL1.0010.56158.40 
  Eggink, Ryszard 1735 POL0.001-0.1615-2.40 
  Ogonowski, Jakub 1560 POL1.0010.65159.75 
  Wyszomirski, Krzysztof 1653 POL0.001-0.2415-3.60 

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)
 
 Turniej Ostatniej Szansy - C11 Chotowa POL 2008-11-15
RcRownchangeKK*chgGame
 1681 1452 0.00 2 -0.46 15 -6.90 
  Khamidov, Komil 1802 POL0.001-0.1115-1.65 
  Ogonowski, Jakub 1560 POL0.001-0.3515-5.25 

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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