Individual Calculations September 2021
 Skrzypczynski, Dariusz  Total change: 12.00  Rating chartPersonal card
 Miedzynarodowe Mistrzostwa Pomorza o Puchar Solidarnosci Gdansk POL 2021-07-25
RcRownchangeKK*chgGame
 1553 1319 1.00 6 -0.45 20 -9.00 
  Kot, Jerzy f1719  * POL0.001-0.0820-1.60 
  Cap, Piotr 1719  * POL0.001-0.0820-1.60 
  Pielak, Mikolaj 1077 POL1.0010.20204.00 
  Hladun, Bartlomiej 1639 POL0.001-0.1320-2.60 
  Orlowski, Pawel 1581 POL0.001-0.1820-3.60 
  Pofelski, Andrzej 1581 POL0.001-0.1820-3.60 
 * 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)
 
 Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa C Ustron POL 2021-08-13
RcRownchangeKK*chgGame
 1471 1319 3.50 8 1.05 20 21.00 
  Stepien, Janusz 1525 POL1.0010.762015.20 
  Trochimczuk, Szymon 1493 POL0.5010.23204.60 
  Zaborski, Igor 1471 POL1.0010.702014.00 
  Wojtas, Julia 1489 POL0.001-0.2820-5.60 
  Tsiapko, Andrii 1558 UKR0.001-0.2020-4.00 
  Maryniak, Michal 1536 POL0.001-0.2220-4.40 
  Sobik, Radoslaw 1099 POL1.0010.22204.40 
  Nowosad, Jan 1600 POL0.001-0.1620-3.20 

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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