Individual Calculations April 2020
 Majocha, Piotr  Total change: 16.40  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa 2019/2020 Round 8-9 Dolny Slask POL 2020-03-01
RcRownchangeKK*chgGame
 1826 1890 0.50 1 -0.09 40 -3.60 
  Paprocki, Artur 1826 POL0.501-0.0940-3.60 

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)
 
 Indywidualne Mistrzostwa Polski Juniorow C18 Szklarska Poreba POL 2020-03-07
RcRownchangeKK*chgGame
 2100 1890 2.50 8 0.50 40 20.00 
  Golecki, Jan 2172 POL0.5010.344013.60 
  Kozak, Antoni 2290  * POL1.0010.924036.80 
  Galuszka, Tomasz 2221 POL0.001-0.1240-4.80 
  Golenia, Jan 2119 POL0.5010.294011.60 
  Piekielny, Pawel 2104 POL0.001-0.2340-9.20 
  Bujalski, Mateusz 1920 POL0.5010.04401.60 
  Derylo, Kamil 2083 POL0.001-0.2540-10.00 
  Chaczynski, Kamil 1894 POL0.001-0.4940-19.60 
 * 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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