Blitz: Individual Calculations September 2017
 Bojczewski, Rafal  Total change: -16.20  Rating chartPersonal card
 III Mistrzostwa Lezajska w Szachach Blyskawicznych Lezajsk POL 2017-08-27
RcRownchangeKK*chgGame
 1555 1591 3.00 7 -0.81 20 -16.20 
  Matviychuk, Andrey 1988 UKR0.001-0.0820-1.60 
  Kielb, Miroslaw 1250 POL0.501-0.3820-7.60 
  Mucha, Hubert 1800 POL0.001-0.2320-4.60 
  Zak, Karol 1279 POL1.0010.14202.80 
  Mucha, Konrad 1626 POL0.5010.05201.00 
  Szaro, Kazimierz 1403 POL1.0010.26205.20 
  Mazurkiewicz, Andrzej 1540 POL0.001-0.5720-11.40 

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)
 

 

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