Rapid: Individual Calculations April 2018
 Rosa, Antoni  Total change: 34.40  Rating chartPersonal card
 Otwarte Mistrzostwa Wojewodztwa Lodzkiego Juniorow w Szachach Szybkich Zgierz POL 2018-03-03
RcRownchangeKK*chgGame
 1336 1091 3.00 6 1.72 20 34.40 
  Wysocki, Mateusz 1489 POL0.001-0.0820-1.60 
  Kowalski, Bartosz 1349 POL0.5010.32206.40 
  Kowalski, Melissa 1238 POL1.0010.702014.00 
  Jeda, Maciej 1491  * POL0.001-0.0820-1.60 
  Doroba, Ludwik 1228 POL0.5010.18203.60 
  Matyjasek, Michalina 1223 POL1.0010.682013.60 
 * 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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