Individual Calculations May 2019
 Dragula, Jan  Total change: 19.60  Rating chartPersonal card
 XXI Miedzynarodowy Turniej Szachowy Krynica - OPEN 2019 Krynica Zdroj POL 2019-04-11
RcRownchangeKK*chgGame
 1474 1184 2.00 8 0.49 40 19.60 
  Kalosha, Zhiulien Oleksii 1584  * UKR0.001-0.0840-3.20 
  Wozniak, Grzegorz 1584  * POL0.001-0.0840-3.20 
  Barczyk, Tadeusz 1346 POL1.0010.714028.40 
  Maksimenko, Andrei Jr 1584  * UKR0.001-0.0840-3.20 
  Borowski, Adam 1561 POL0.5010.414016.40 
  Kusnierz, Janusz 1495 POL0.5010.364014.40 
  Kasperczyk, Szymon 1584  * POL0.001-0.0840-3.20 
  Antkiewicz, Karol 1056 POL0.001-0.6740-26.80 
 * 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)
 

 

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