Individual Calculations April 2020
 Bialczynski, Michal  Total change: -36.40  Rating chartPersonal card
 227th YMCA Winter 2020-D Warszawa POL 2020-01-07
RcRownchangeKK*chgGame
 1195 1271 4.00 9 -1.39 20 -27.80 
  Kobryn, Wieslaw 1333 POL0.001-0.4120-8.20 
  Ossolinski, Lukasz 1320 POL0.5010.07201.40 
  Szopa, Andrzej 1055 POL1.0010.22204.40 
  Przybylik, Mariusz 1137 POL0.001-0.6820-13.60 
  Zbijowski, Patryk 1139 POL0.501-0.1820-3.60 
  Flig, Wojciech 1298 POL0.001-0.4620-9.20 
  Markiewicz, Janusz 1096 POL0.501-0.2320-4.60 
  Szymkiewicz, Witold 1125 POL1.0010.30206.00 
  Olsztynski, Jan 1255 POL0.501-0.0220-0.40 

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)
 
 X Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2020 1-8 Warszawa POL 2020-01-13
RcRownchangeKK*chgGame
 1412 1271 2.00 7 -0.43 20 -8.60 
  Filipow, Mateusz 1671  * POL0.001-0.0820-1.60 
  Skonieczny, Marcin 1123 POL1.0010.30206.00 
  Wilczynski, Adam 1543 POL1.0010.832016.60 
  Jarmolowski, Tadeusz 1610 POL0.001-0.1220-2.40 
  Szymanski, Pawel 1524 POL0.001-0.1920-3.80 
  Janczylik, Tomasz 1135 POL0.001-0.6820-13.60 
  Krakowski, Romuald 1281 POL0.001-0.4920-9.80 
 * 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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