Individual Calculations April 2023
 Allington, John C  Total change: -32.00  Rating chartPersonal card
 LIBEREC OPEN 2023 A - FIDE open Liberec CZE 2023-02-24
RcRownchangeKK*chgGame
 1508 1590 4.00 9 -1.60 20 -32.00 
  Saglam, Buelent 2115 GER0.001-0.0320-0.60 
  Schindler, Rudolf 1286 GER1.0010.14202.80 
  Heinsohn, Michael 1930 GER0.001-0.1220-2.40 
  Belaska, Adam 1418 CZE0.001-0.7320-14.60 
  Marsik, Matej 1444 CZE0.501-0.2020-4.00 
  Trusewicz, Remigiusz 1190  * POL1.0010.08201.60 
  Markina, Sofiia 1475 CZE0.001-0.6620-13.20 
  Kavanova, Anezka 1382 CZE1.0010.23204.60 
  Rzepka, Marcin 1336 POL0.501-0.3120-6.20 
 * 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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