Individual Calculations August 2015
 Czechowski, Jakub  Total change: -16.00  Rating chartPersonal card
  VIII TURNIEJ SZACHOWY - SUDETY Szkarska Poreba POL 2015-06-28
RcRownchangeKK*chgGame
 1503 1530 3.00 8 -1.36 40 -54.40 
  Goluch, Piotr 1930  * POL0.001-0.0840-3.20 
  Oleksy, Krzysztof 1307 POL0.001-0.7840-31.20 
  Belczewski, Roman 1273 POL0.501-0.3240-12.80 
  Skiba, Aleksandra 1320 POL0.501-0.2740-10.80 
  Dryja, Szymon 1390 POL1.0010.314012.40 
  Klementowski, Dawid 1757 POL0.001-0.2140-8.40 
  Zielinski, Konrad 1434 POL0.501-0.1340-5.20 
  Kwiatkowska, Agnieszka 1616 POL0.5010.12404.80 
 * 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)
 
 MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL- Open C Warszawa POL 2015-07-10
RcRownchangeKK*chgGame
 1400 1549 6.50 8 0.96 40 38.40 
  Olcha, Dominik 1283 POL1.0010.18407.20 
  Pietras, Zbigniew 1382 POL1.0010.284011.20 
  Mroczek, Przemyslaw 1473 POL0.001-0.6040-24.00 
  Matyszkiewicz, Radoslaw 1368 POL1.0010.264010.40 
  Szymanski, Pawel 1466 POL1.0010.394015.60 
  Ptak, Ryszard 1494 POL0.501-0.0840-3.20 
  Tkaczyk, Konrad 1313 POL1.0010.20408.00 
  Godek, Martyna 1420 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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