Individual Calculations February 2022
 Borowski, Przemyslaw  Total change: 8.80  Rating chartPersonal card
 15th Balaton Winter - Hotel Magistern Open Siofok HUN 2021-12-27
RcRownchangeKK*chgGame
 2022 1911 3.50 7 0.96 20 19.20 
  Nyari, Rajmund 1511  * HUN1.0010.08201.60 
  Nagybiro, Laszlo 2178 HUN0.5010.32206.40 
  Geher, Koppany 2293 HUN0.001-0.0920-1.80 
  Karacsonyi, Luca 1721 HUN1.0010.25205.00 
  Feher, Tamas 2157 HUN1.0010.812016.20 
  Gorcsi, Gabor f2185 HUN0.001-0.1720-3.40 
  Jankowiak, Tomasz 2109 POL0.001-0.2420-4.80 
 * 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)
 
 Liga Dolnoslaska - Druzynowe Mistrzostwa Dolnego Slaska 2021/2022 r 4-5 Dolny Slask POL 2022-01-09
RcRownchangeKK*chgGame
 1904 1917 0.00 1 -0.52 20 -10.40 
  Antoniewicz, Jakub 1904 POL0.001-0.5220-10.40 

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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