Individual Calculations April 2020
 Sun, Martin  Total change: -15.20  Rating chartPersonal card
 Pohar Nitrianskej sachovej akademie 4.rocnik Nitra SVK 2020-03-07
RcRownchangeKK*chgGame
 1262 1021 0.50 4 -0.38 40 -15.20 
  Labon, Pavol 1421  * SVK0.001-0.0840-3.20 
  Lacsny, Natan 1352 SVK0.5010.384015.20 
  Benko, Martin 1168 SVK0.001-0.3040-12.00 
  Lopasovsky, Artur 1106 SVK0.001-0.3840-15.20 
 * 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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