Individual Calculations July 2016
 Duda, Ryszard  Total change: 50.20  Rating chartPersonal card
 170th YMCA Spring 2016-D Warszawa POL 2016-04-05
RcRownchangeKK*chgGame
 1452 1482 9.00 12 2.51 20 50.20 
  Sloniewski, Michal 1506 POL0.5010.03200.60 
  Tkaczyk, Weronika 1381 POL1.0010.36207.20 
  Budrewicz, Henryk 1461 POL1.0010.47209.40 
  Kucharski, Jacek 1376 POL0.501-0.1420-2.80 
  Wangrat, Jan 1444 POL1.0010.45209.00 
  Pabis, Adam 1444 POL1.0010.45209.00 
  Sieczkowski, Adam 1494 POL0.001-0.4820-9.60 
  Fieducik, Marcin 1409 POL1.0010.40208.00 
  Wojcikiewicz, Dariusz 1457 POL1.0010.47209.40 
  Polgrabia, Miroslaw 1603 POL1.0010.662013.20 
  Rozycki, Dariusz 1384 POL1.0010.37207.40 
  Kuzmicki, Marek 1463 POL0.001-0.5320-10.60 

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)
 

 

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