Individual Calculations December 2017
 Andreini, Federico  Total change: -26.00  Rating chartPersonal card
 WE 3 Citta' di Terni - B Terni ITA 2017-11-17
RcRownchangeKK*chgGame
 1249 1496 2.50 4 -0.65 40 -26.00 
  Graziani, Emma 1337 ITA0.001-0.7140-28.40 
  Fossatelli, Marino 1183 ITA1.0010.14405.60 
  Aldini, Gian Paolo 1096  * ITA1.0010.08403.20 
  Martinelli, Valeria 1381 ITA0.501-0.1640-6.40 
 * 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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