Individual Calculations July 2019
 Kopaczewski, Zbigniew  Total change: -41.60  Rating chartPersonal card
 Turniej FIDE o Puchar Burmistrza Ursusa 2019 - Grupa A Warszawa POL 2019-06-08
RcRownchangeKK*chgGame
 1665 1496 2.00 5 0.61 20 12.20 
  Urbaniak, Karol 1720 POL0.001-0.2220-4.40 
  Sidorczuk, Pawel 1610 POL0.001-0.3420-6.80 
  Kwiecinski, Rafal 1653 POL1.0010.712014.20 
  Sidorczuk, Dominik 1681 POL0.001-0.2620-5.20 
  Jedrusik, Adam 1660 POL1.0010.722014.40 

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)
 
 GRAND PRIX KARKONOSZY I SUDETOW GRUPA "A i B" Szklarska Poreba POL 2019-06-10
RcRownchangeKK*chgGame
 1404 1496 4.00 7 -0.32 20 -6.40 
  Abdalla, Elnour Michal 1161 POL1.0010.12202.40 
  Musin, Oliwia 1329 POL1.0010.28205.60 
  Ziemniak, Piotr 1857 POL0.001-0.1020-2.00 
  Olszewska, Wiktoria 1327 POL0.001-0.7220-14.40 
  Jarosz, Szymon 1289 POL1.0010.23204.60 
  Pisarski, Stanislaw 1199 POL1.0010.15203.00 
  Wojcik, Grzegorz 1666 POL0.001-0.2820-5.60 

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)
 
 Miedzynarodowe Szachowe Mistrzostwa Malopolski Seniorow i Juniorow 2019 - Grupa B Krakow POL 2019-06-20
RcRownchangeKK*chgGame
 1594 1496 0.00 3 -1.18 20 -23.60 
  Smusz, Kamil 1862 POL0.001-0.1020-2.00 
  Cichon, Jakub 1665 POL0.001-0.2820-5.60 
  Bratajit, Mukherjee 1254 IND0.001-0.8020-16.00 

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)
 
 VI Festiwal Szachowy Bory Tucholskie OPEN A Wierzchy POL 2019-06-23
RcRownchangeKK*chgGame
 1329 1496 3.00 6 -1.19 20 -23.80 
  Pawlikowski, Artur 1157 POL1.0010.12202.40 
  Podlewski, Szymon 1299 POL1.0010.25205.00 
  Bromirski, Gracjan 1160 POL0.001-0.8820-17.60 
  Golabiewski, Adam 1766 POL1.0010.832016.60 
  Lesniak, Kacper 1348 POL0.001-0.7020-14.00 
  Lesniak, Angelika 1245 POL0.001-0.8120-16.20 

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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