Individual Calculations January 2019
 Tagliavia, Antonino  Total change: -58.40  Rating chartPersonal card
 OP 2 Training Autunno Erice ITA 2018-10-06
RcRownchangeKK*chgGame
 1264 1473 1.50 4 -1.46 40 -58.40 
  Montalto, Davide 1203 ITA0.001-0.8340-33.20 
  Casano, Riccardo 1073  * ITA0.501-0.4240-16.80 
  Mazzara, Francesco 1508 ITA1.0010.554022.00 
  Laudicina, Marco 1270 ITA0.001-0.7640-30.40 
 * 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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