Individual Calculations August 2019
 Lewek, Andrzej  Total change: 43.20  Rating chartPersonal card
 XV MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA B Lazy POL 2019-06-23
RcRownchangeKK*chgGame
 1406 1286 3.50 7 1.08 40 43.20 
  Dyl, Piotr 1148 POL1.0010.314012.40 
  Gorny, Jacek 1465 POL1.0010.734029.20 
  Kowalik, Bartosz 1431 POL0.001-0.3140-12.40 
  Janusiewicz, Michal 1410 POL0.5010.17406.80 
  Dahms, Medard 1501 POL0.001-0.2340-9.20 
  Lazniewska, Zofia 1375 POL1.0010.624024.80 
  Antoszewski, Wojciech 1514 POL0.001-0.2140-8.40 

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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