Individual Calculations December 2019
 Krakowski, Romuald  Total change: 7.20  Rating chartPersonal card
 68. Mistrzostwa Warszawy w szachach standardowych - gr. B Warszawa POL 2019-11-12
RcRownchangeKK*chgGame
 1424 1274 3.00 8 0.36 20 7.20 
  Jaskulski, Jan 1594 POL0.001-0.1320-2.60 
  Nawalaniec, Adam 1360 POL0.001-0.3820-7.60 
  Grabowski, Adam 1282 POL1.0010.512010.20 
  Bartodziej, Bartosz 1674  * POL0.001-0.0820-1.60 
  Klim, Juliusz 1266 POL1.0010.49209.80 
  Kwiek, Janusz 1496 POL0.001-0.2220-4.40 
  Skonieczny, Marcin 1127 POL1.0010.30206.00 
  Sloniewska, Alicja 1592 POL0.001-0.1320-2.60 
 * 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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