Individual Calculations September 2017
 Bartoszewicz, Marcin  Total change: 9.80  Rating chartPersonal card
 III Festiwal Szachowy Suwalszczyzna 2017 - OPEN A Suwalki POL 2017-07-31
RcRownchangeKK*chgGame
 1890 1915 4.00 9 -0.71 20 -14.20 
  Makulavicius, Danielius 1526 LTU1.0010.09201.80 
  Sliwicki, Damian 2112 POL0.001-0.2520-5.00 
  Jaroch, Karol 2207 POL0.001-0.1520-3.00 
  Czarkowski, Tomasz 1922 POL0.001-0.4920-9.80 
  Chowaniec, Artur 1665 POL1.0010.19203.80 
  Hryszkiewicz, Marcin 1758 POL1.0010.29205.80 
  Sujkowski, Pawel 1996 POL0.5010.11202.20 
  Praczukowski, Stanislaw 2088 POL0.001-0.2720-5.40 
  Zebelis, Rimantas 1740 LTU0.501-0.2320-4.60 

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)
 
 MIEDZYNARODOWY MEMORIAL IRENY WARAKOMSKIEJ - TURNIEJ B ELO 1601-2100 Suwalki POL 2017-08-11
RcRownchangeKK*chgGame
 1902 1875 5.50 9 1.38 20 27.60 
  Szewczyk, Mariusz 2053 POL0.001-0.2720-5.40 
  Matuszczyk, Mateusz 1666 POL1.0010.23204.60 
  Sapeta, Robert 2040 POL0.001-0.2820-5.60 
  Samborski, Henryk 2096 POL0.001-0.2220-4.40 
  Chin, Shun Yi 1521 MAS1.0010.11202.20 
  Lisowski, Krzysztof 2073 POL0.5010.26205.20 
  Ossolinski, Ziemowit 1798 POL1.0010.39207.80 
  Tarnowska, Aleksandra 1807 POL1.0010.41208.20 
  Mammadov, Vafa 2066 AZE1.0010.752015.00 

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)
 
 53. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - Open C Polanica-Zdroj POL 2017-08-19
RcRownchangeKK*chgGame
 1676 1875 6.50 9 -0.18 20 -3.60 
  Olsztynski, Andrzej 1475  * POL1.0010.08201.60 
  Chojnowski, Robert 1601 POL1.0010.17203.40 
  Hasterok, Mateusz 1677 POL1.0010.24204.80 
  Tokmantsev, Ivan 1711 RUS0.001-0.7220-14.40 
  Chmielewski, Miroslaw 1660 POL1.0010.23204.60 
  Litner, Igor 1991 POL0.001-0.3420-6.80 
  Straszewski, Tomasz 1645 POL0.501-0.2920-5.80 
  Bilczewska, Olga 1659 POL1.0010.22204.40 
  Lichorad, Mateusz 1667 POL1.0010.23204.60 
 * 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)
 

 

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