Individual Calculations December 2017
 Bojczewski, Rafal  Total change: -2.40  Rating chartPersonal card
 Festiwal Niepodleglosci - VII Memorial Reginy Gerleckiej Lublin POL 2017-10-28
RcRownchangeKK*chgGame
 1594 1754 3.00 7 -1.83 40 -73.20 
  Rzenca, Jerzy 1354  * POL1.0010.08403.20 
  Bogdanov, Ignat 2051 UKR0.001-0.1540-6.00 
  Sadlak, Rafal 1498 POL0.001-0.8140-32.40 
  Bojczewski, Mateusz 1537 POL0.001-0.7840-31.20 
  Borowik, Wojciech 1507 POL1.0010.19407.60 
  Seredyn, Dominik 1472 POL0.001-0.8440-33.60 
  Rokita, Miroslaw 1739 POL1.0010.484019.20 
 * 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)
 
 Polfinal Mistrzostw Polski Juniorow 2017 - C17 Jastrzebia Gora POL 2017-11-11
RcRownchangeKK*chgGame
 1821 1754 5.50 9 1.77 40 70.80 
  Kaminski, Maciej 2010 POL1.0010.814032.40 
  Jarzebowski, Kacper 1882 POL0.5010.17406.80 
  Janiszewski, Filip 1888 POL0.001-0.3240-12.80 
  Plichta, Krzysztof 1547 POL1.0010.23409.20 
  Koloczek, Maciej 1804 POL1.0010.574022.80 
  Slomczewski, Michal 1962 POL1.0010.774030.80 
  Fritz, Antoni 1829 POL0.001-0.4040-16.00 
  Dryja, Szymon 1837 POL0.001-0.3940-15.60 
  Raclawicki, Kacper 1630 POL1.0010.334013.20 

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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