Individual Calculations April 2020
 Skonieczny, Marcin  Total change: 6.40  Rating chartPersonal card
 X Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2020 1-8 Warszawa POL 2020-01-13
RcRownchangeKK*chgGame
 1230 1123 1.50 7 -1.11 20 -22.20 
  Wilczynski, Adam 1523  * POL0.001-0.0820-1.60 
  Bialczynski, Michal 1271 POL0.001-0.3020-6.00 
  Krakowski, Romuald 1281 POL0.001-0.2920-5.80 
  Czarkowski, Jaroslaw 1041 POL1.0010.39207.80 
  Legowik, Anna 1164 POL0.001-0.4420-8.80 
  Szopa, Andrzej 1055 POL0.501-0.0920-1.80 
  Bartosik, Dawid 1272 POL0.001-0.3020-6.00 
 * 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)
 
 III Zimowa Kolowka u Stefana Wronicza - grupa B Round 1-6 Warszawa POL 2020-01-31
RcRownchangeKK*chgGame
 1443 1123 2.00 6 1.12 20 22.40 
  Wolniewicz, Miroslaw 1438 POL1.0010.862017.20 
  Kuznik, Kamil 1501 POL0.001-0.0920-1.80 
  Kuznik, Kamil 1501 POL0.001-0.0920-1.80 
  Tomczyk, Ryszard 1213 POL1.0010.622012.40 
  Jaroszuk, Marcin 1502 POL0.001-0.0920-1.80 
  Jaroszuk, Marcin 1502 POL0.001-0.0920-1.80 

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)
 
 Ursynowski Festiwal Szachowy 2020 - grupa FIDE - Turniej I GRAND PRIX Warszawa POL 2020-02-29
RcRownchangeKK*chgGame
 1357 1123 1.50 5 0.31 20 6.20 
  Jaskulski, Jan 1523  * POL0.001-0.0820-1.60 
  Wrzodak, Jaroslaw 1368 POL0.5010.30206.00 
  Berdyga, Mariusz 1365 POL0.001-0.2020-4.00 
  Olszewski, Antoni 1474 POL0.001-0.1120-2.20 
  Czarkowska, Dalia 1054 POL1.0010.40208.00 
 * 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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