Individual Calculations May 2018
 Spada, Vittoria  Total change: -44.80  Rating chartPersonal card
 FE 14 Grand Hotel Adriatico - C Montesilvano ITA 2018-04-13
RcRownchangeKK*chgGame
 1307 1407 2.00 5 -1.12 40 -44.80 
  Borrelli, Giuseppe 1182 ITA1.0010.22408.80 
  Gallo, Fausto 1508 ITA0.001-0.3640-14.40 
  Iacono, Giancarlo 1228 ITA1.0010.274010.80 
  Leve, Ettore 1428 ITA0.001-0.4740-18.80 
  Tretta, Graziella 1189 ITA0.001-0.7840-31.20 

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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