Individual Calculations July 2011
 Sacharewicz, Krzysztof  Total change: 20.85  Rating chartPersonal card
 WIOSENNY OPEN 2011 w Hetmanie B Warszawa POL 2011-04-04
RcRownchangeKK*chgGame
 1589 1450 1.50 4 0.21 15 3.15 
  Rodak, Przemyslaw 1534 POL0.001-0.3815-5.70 
  Tomczyk, Ryszard 1471 POL1.0010.53157.95 
  Prazmowski, Wlodzimierz 1634 POL0.001-0.2615-3.90 
  Suliborski, Artur 1717 POL0.5010.32154.80 

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)
 
 64.Mistrzostwa Warszawy 2011 - Open B Warszawa POL 2011-05-07
RcRownchangeKK*chgGame
 1657 1447 3.00 7 1.18 15 17.70 
  Kwiek, Janusz 1775 POL0.5010.37155.55 
  Koziol, Pawel 1814 POL0.5010.40156.00 
  Rozycki, Bartlomiej 1760 POL0.5010.36155.40 
  Kaczmarczyk, Marcin 1738 POL0.001-0.1515-2.25 
  Szustakowski, Antoni 1437 POL0.501-0.0115-0.15 
  Baranowicz, Jan 1692 POL0.001-0.2015-3.00 
  Kucharski, Jacek 1384 POL1.0010.41156.15 

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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