Individual Calculations August 2020
 Rog, Mateusz  Total change: 26.80  Rating chartPersonal card
 CHESS SUMMER 2020 Poznan POL 2020-07-11
RcRownchangeKK*chgGame
 1489 1600 6.50 9 0.88 20 17.60 
  Niemier, Martyna 1200  * POL1.0010.08201.60 
  Lazniewska, Zofia 1295 POL1.0010.14202.80 
  Walkowski, Tobiasz 1229 POL1.0010.10202.00 
  Meczynski, Waldemar 1957 POL0.001-0.1120-2.20 
  Bury, Milosz 1284 POL1.0010.13202.60 
  Stochnialek, Dominika 1771 POL0.5010.23204.60 
  Glatty, Zbigniew 1855 POL0.001-0.1920-3.80 
  Dopierala, Adam 1404 POL1.0010.25205.00 
  Ullrich, Karol 1404 POL1.0010.25205.00 
 * 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)
 
 XII Miedzynarodowy Turniej Szachowy im. Jana Zukertorta Lublin POL 2020-07-24
RcRownchangeKK*chgGame
 1687 1600 4.00 9 0.46 20 9.20 
  Borowik, Wojciech 1769 POL0.001-0.2820-5.60 
  Rogacewicz, Mikolaj 1970 POL0.001-0.1020-2.00 
  Kopaczewski, Zbigniew 1488 POL1.0010.35207.00 
  Mazur, Eugeniusz 1622 POL1.0010.532010.60 
  Czajka, Wojciech 1673 POL0.001-0.4020-8.00 
  Cichon, Jakub 1627 POL0.5010.04200.80 
  Zurkiewicz, Krzysztof 1709 POL1.0010.652013.00 
  Pawlowski, Slawomir 1583 POL0.001-0.5220-10.40 
  Seredyn, Dominik 1741 POL0.5010.19203.80 

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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