Individual Calculations October 2020
 Sernecki, Franciszek  Total change: 17.60  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski - II Liga 2020 Poronin POL 2020-09-04
RcRownchangeKK*chgGame
 2202 2248 5.50 9 0.50 20 10.00 
  Mrozowski, Patryk 2062 POL1.0010.26205.20 
  Kukula, Pawel 2184 POL1.0010.41208.20 
  Karwowski, Kacper c2190 POL0.501-0.0820-1.60 
  Piotrowski, Przemyslaw f2274 POL1.0010.542010.80 
  Grzesik, Gracjan 1962 POL0.001-0.8420-16.80 
  Molenda, Marcin f2341 POL0.5010.13202.60 
  Kempinski, Tomasz f2162 POL0.501-0.1220-2.40 
  Baum, Jonasz m2299 POL0.5010.07201.40 
  Kaczmarek, Aleksander f2345 POL0.5010.13202.60 

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)
 
 CZECH OPEN 2020 - A - GM open Pardubice CZE 2020-09-21
RcRownchangeKK*chgGame
 2231 2248 5.00 9 0.38 20 7.60 
  Jedrusik, Adam 1931 POL1.0010.13202.60 
  Petr, Martin g2484 CZE0.001-0.2020-4.00 
  Hlavina, Matous 1973 CZE1.0010.17203.40 
  Pacl, Vaclav f2007 CZE0.501-0.3020-6.00 
  Neumann, Filip 2077 CZE1.0010.27205.40 
  Pantzar, Milton m2424 SWE0.5010.23204.60 
  Parvanyan, Ashot m2458 GER0.5010.27205.40 
  Arkell, Keith C g2429 ENG0.5010.24204.80 
  Bulockin, Martin f2297 CZE0.001-0.4320-8.60 

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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