Rapid: Individual Calculations December 2019
 Marczak, Aleksander  Total change: 1.40  Rating chartPersonal card
 XXX Memorial Szachowy Jozefa Kochana Koszalin POL 2019-11-11
RcRownchangeKK*chgGame
 1398 1258 2.00 7 -0.45 20 -9.00 
  Bochniak, Franciszek 1647 POL0.001-0.0920-1.80 
  Grzesik, Nikola 1355 POL1.0010.632012.60 
  Strzalkowski, Damian 1645 POL0.001-0.0920-1.80 
  Kucharski, Tadeusz 1525 POL0.001-0.1820-3.60 
  Ziobrowska, Danuta 1346 POL0.001-0.3820-7.60 
  Malaczek, Franciszek 1165 POL0.001-0.6320-12.60 
  Golebiowski, Adam 1100 POL1.0010.29205.80 

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)
 
 IV Otwarte Mistrzostwa Powiatu Choszczenskiego w szachach szybkich - OPEN FIDE Choszczno POL 2019-11-16
RcRownchangeKK*chgGame
 1517 1258 2.00 7 0.52 20 10.40 
  Bochniak, Franciszek 1647 POL0.001-0.0920-1.80 
  Pecuch, Boguslaw 1260 POL1.0010.502010.00 
  Dluzynski, Krzysztof 1551 POL1.0010.852017.00 
  Pawlicz, Dariusz 1658  * POL0.001-0.0820-1.60 
  Skocz, Maciej 1509 POL0.001-0.1920-3.80 
  Bola, Zygmunt 1658  * POL0.001-0.0820-1.60 
  Kalita, Kamil 1337 POL0.001-0.3920-7.80 
 * 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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