Rapid: Individual Calculations July 2023
 Orzech, Dominik  Total change: -3.10  Rating chartPersonal card
 Grand Prix Lodzi 2023 Turniej nr 6 Lodz POL 2023-06-17
RcRownchangeKK*chgGame
 1840 2173 6.50 9 -0.68 10 -6.80 
  Sienczewski, Mariusz 1773  * POL1.0010.08100.80 
  Szmacinski, Slawomir 1649 POL1.0010.03100.30 
  Posuniak, Weronika 1818 POL1.0010.11101.10 
  Lewicki, Miroslaw m2362 POL0.001-0.2510-2.50 
  Rogalski, Krzysztof 1584 POL1.0010.02100.20 
  Grabarczyk, Miroslaw g2222 POL0.5010.07100.70 
  Jaworski, Jakub 1797 POL0.001-0.9110-9.10 
  Ignatowski, Nikodem 1476 POL1.0010.01100.10 
  Cap, Piotr 1883 POL1.0010.16101.60 
 * 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 Memorial Szachowy Michala Sosnickiego, Gr. A Swidnica POL 2023-06-24
RcRownchangeKK*chgGame
 1642 2173 9.00 9 0.37 10 3.70 
  Dec, Kazimierz 1773  * POL1.0010.08100.80 
  Mielewczyk, Lukasz 1657 POL1.0010.04100.40 
  Masalski, Damian 1711 POL1.0010.05100.50 
  Szandurski, Radoslaw 1777 POL1.0010.08100.80 
  Perek, Oskar 1615 POL1.0010.03100.30 
  Zapolska, Roksana 1486 POL1.0010.01100.10 
  Koszanski, Michal 1601 POL1.0010.02100.20 
  Olejarczyk, Remigiusz 1734 POL1.0010.06100.60 
  Kaszynski, Jan 1428 POL1.0010.00100.00 
 * 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)
 

 

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