Individual Calculations July 2012
 Kowalec, Maciej  Total change: 8.25  Rating chartPersonal card
 II Otwarte Mistrzostwa UKSz Hetman 2012 - turniej B Warszawa POL 2012-03-09
RcRownchangeKK*chgGame
 1490 1660 7.00 9 0.55 15 8.25 
  Kazmierczak, Ewa 1462 POL0.501-0.2615-3.90 
  Sacharewicz, Krzysztof 1504 POL0.501-0.2115-3.15 
  Chylewski, Patryk 1529 POL0.501-0.1815-2.70 
  Jakimczuk, Alicja 1418 POL1.0010.20153.00 
  Baranowicz, Jan 1620 POL0.501-0.0615-0.90 
  Kesy, Maciej 1508 POL1.0010.30154.50 
  Chylewski, Daniel 1327 POL1.0010.12151.80 
  Prazmowski, Wlodzimierz 1604 POL1.0010.42156.30 
  Tomczyk, Ryszard 1439 POL1.0010.22153.30 

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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