Blitz: Individual Calculations September 2023
 Kowalski, Igor  Total change: 3.60  Rating chartPersonal card
 GRAND PRIX POLONII WROCLAW - turniej nr 27 Wroclaw POL 2023-08-04
RcRownchangeKK*chgGame
 2136 2364 13.50 18 0.38 10 3.80 
  Majewski, Piotr 1964  * POL1.0010.08100.80 
  Majewski, Piotr 1623 POL1.0010.00100.00 
  Smietanska, Wiktoria c1859 POL1.0010.04100.40 
  Smietanska, Wiktoria c1859 POL0.501-0.4610-4.60 
  Swicarz, Maciej 2181 POL1.0010.26102.60 
  Swicarz, Maciej 2181 POL1.0010.26102.60 
  Raczek, Krzysztof f2297 POL1.0010.41104.10 
  Raczek, Krzysztof f2297 POL1.0010.41104.10 
  Zeberski, Jakub m2216 POL0.001-0.7010-7.00 
  Zeberski, Jakub m2216 POL0.501-0.2010-2.00 
  Razin, Vadim 2340 UKR0.501-0.0310-0.30 
  Razin, Vadim 2340 UKR0.501-0.0310-0.30 
  Terkiewicz, Bruno 1901 POL1.0010.05100.50 
  Terkiewicz, Bruno 1901 POL1.0010.05100.50 
  Bogdanov, Egor m2281 UKR1.0010.39103.90 
  Bogdanov, Egor m2281 UKR1.0010.39103.90 
  Stachowiak, Kamil m2351 POL0.001-0.5210-5.20 
  Stachowiak, Kamil m2351 POL0.501-0.0210-0.20 
 * 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)
 
 Otwarte Mistrzostwa Wielkopolski w szachach blyskawicznych 2023 Poznan POL 2023-08-27
RcRownchangeKK*chgGame
 2099 2364 8.50 11 -0.02 10 -0.20 
  Deptula, Dawid 1964  * POL1.0010.08100.80 
  Janicki, Rafal 1750 POL1.0010.02100.20 
  Nadstoga, Wojciech 1863 POL1.0010.04100.40 
  Ulasevich, Sergei c2145 FID1.0010.22102.20 
  Janaszak, Dawid f2207 POL1.0010.29102.90 
  Licznerski, Lukasz m2430 POL0.5010.09100.90 
  Kacprzak, Karol f2359 POL0.501-0.0110-0.10 
  Przybylski, Bartosz 1960 POL1.0010.08100.80 
  Skrzypinski, Jan 2058 POL0.001-0.8610-8.60 
  Sieciechowicz, Marcin m2272 POL0.501-0.1310-1.30 
  Wojdak, Jan 2083 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)
 

 

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