Individual Calculations April 2015
 Kaczmarek, Aleksander  Total change: -50.20  Rating chartPersonal card
 31e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2015-02-28
RcRownchangeKK*chgGame
 2234 2323 6.00 9 0.75 20 15.00 
  Baryshpolets, Andrey g2544 UKR0.001-0.2220-4.40 
  Lebret, Jean-Michel 2080 FRA1.0010.20204.00 
  Lagarde, Maxime g2581 FRA0.001-0.1820-3.60 
  Pit-Rada, Mihail-Cosmin 2094 ROU1.0010.21204.20 
  Kozlowski, Laurent 1923  * FRA1.0010.08201.60 
  Martynov, Petr 1923  * RUS1.0010.08201.60 
  Petkov, Vladimir g2517 BUL0.001-0.2520-5.00 
  Aron-Samuel, Emmanuel 1923  * FRA1.0010.08201.60 
  Libiszewski, Fabien g2518 FRA1.0010.752015.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Mistrzostwa Polski Juniorow - C18 Karpacz POL 2015-03-15
RcRownchangeKK*chgGame
 2068 2323 4.00 9 -3.26 20 -65.20 
  Sliwicki, Damian 2107 POL1.0010.22204.40 
  Molenda, Marcin 2138 POL0.501-0.2420-4.80 
  Delekta, Filip 2032 POL1.0010.15203.00 
  Niekras, Dawid 2089 POL0.501-0.2920-5.80 
  Piotrowski, Przemyslaw 2195 POL0.001-0.6720-13.40 
  Kucza, Karol 2048 POL0.001-0.8320-16.60 
  Kowalski, Maciej 2061 POL0.001-0.8220-16.40 
  Slezinski, Nikodem 1923  * POL0.001-0.9220-18.40 
  Szczecina, Kamil 2018 POL1.0010.14202.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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