Individual Calculations February 2019
 Piotrowski, Przemyslaw  Total change: 16.40  Rating chartPersonal card
 XXIX Miedzynarodowy Festiwal Szachowy CRACOVIA2018 Grupa A Krakow POL 2018-12-27
RcRownchangeKK*chgGame
 2293 2269 5.00 9 0.82 20 16.40 
  Majek, Kacper 2011 POL1.0010.18203.60 
  Kosakowski, Jakub f2415 POL0.001-0.3020-6.00 
  Om, Kharola 2080 IND1.0010.25205.00 
  Mosesov, Danylo f2343 UKR1.0010.602012.00 
  Jarmula, Lukasz m2481 POL0.001-0.2320-4.60 
  Molenda, Marcin f2383 POL0.5010.16203.20 
  Lewicki, Miroslaw c2347 POL0.001-0.3920-7.80 
  Luba, Lukasz 2135 POL1.0010.32206.40 
  Tomczak, Mikolaj f2442 POL0.5010.23204.60 

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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