Individual Calculations March 2019
 Janas, Andrzej  Total change: 27.40  Rating chartPersonal card
 IV DLS Okreg Wroclawski i podwroclawski 2018/2019 Round10-13 Dolny Slask POL 2019-02-10
RcRownchangeKK*chgGame
 1335 1362 3.50 4 1.37 20 27.40 
  Lunevskaya, Darya 1373 BLR1.0010.522010.40 
  Sleczka, Krzysztof 1184 POL1.0010.27205.40 
  Posluszny, Rafal 1464 POL0.5010.14202.80 
  Drozdz, Stanislaw 1318 POL1.0010.44208.80 

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)
 

 

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