Individual Calculations February 2013
 Pozniak, Marcin  Total change: 82.50  Rating chartPersonal card
 Ferie z szachami Zielona Gora POL 2013-01-14
RcRownchangeKK*chgGame
 1404 1515 8.50 9 2.75 30 82.50 
  Nowakowska, Agata 1354 POL1.0010.29308.70 
  Tomczyk, Igor 1511 POL1.0010.493014.70 
  Asienkiewicz, Wojciech 1220 POL1.0010.15304.50 
  Miczynski, Igor 1290 POL1.0010.22306.60 
  Wozniak, Mikolaj 1427 POL1.0010.383011.40 
  Kasperski, Andrzej 1571 POL1.0010.583017.40 
  Kuznik, Lukasz 1317 POL1.0010.24307.20 
  Kuznik, Damian 1424 POL1.0010.383011.40 
  Gazinski, Olaf 1526 POL0.5010.02300.60 

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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