Individual Calculations April 2018
 Antonini, Luzio  Total change: -24.40  Rating chartPersonal card
 50 CIS - Promozione Abruzzo Montesilvano ITA 2018-03-16
RcRownchangeKK*chgGame
 1272 1311 0.50 2 -0.61 40 -24.40 
  Tronca, Gianpaolo 1238 ITA0.001-0.6040-24.00 
  Rosati, Rosanna 1306 ITA0.501-0.0140-0.40 

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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