Rapid: Individual Calculations May 2019
 Raczek, Krzysztof  Total change: -2.80  Rating chartPersonal card
 Mistrzostwa Polski Amatorow w Szachach Szybkich 2019 Pegow POL 2019-03-30
RcRownchangeKK*chgGame
 1476 1390 2.00 7 -0.94 20 -18.80 
  Szmyd, Marek 1790  * POL0.001-0.0820-1.60 
  Kultucki, Arkadiusz 1008 POL1.0010.09201.80 
  Bogenryter, Hubert 1790  * POL0.001-0.0820-1.60 
  Andrzejewska, Anna 1790  * POL0.001-0.0820-1.60 
  Kozlowska, Marzena 1790  * POL0.001-0.0820-1.60 
  Komendecki, Grzegorz 1100 POL0.001-0.8420-16.80 
  Janicki, Tomasz 1063 POL1.0010.13202.60 
 * 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)
 
 Otwarte Mistrzostwa Zarowa w szachach - gr. A Zarow POL 2019-04-06
RcRownchangeKK*chgGame
 1424 1383 3.50 6 0.80 20 16.00 
  Demski, Michal 1674 POL0.001-0.1520-3.00 
  Zimny, Jakub 1160 POL0.501-0.2820-5.60 
  Lochina, Justyna 1312 POL1.0010.40208.00 
  Krasicki, Boguslaw 1413 POL1.0010.542010.80 
  Zerebiec, Maurycy 1540 POL0.001-0.2920-5.80 
  Rutkowski, Antoni 1442 POL1.0010.582011.60 

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)
 

 

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