Individual Calculations September 2016
 Sonis, Francesco  Total change: -25.60  Rating chartPersonal card
 FE 7 Terra degi Elimi Erice ITA 2016-07-28
RcRownchangeKK*chgGame
 2258 2422 6.00 9 -0.35 10 -3.50 
  Grasso, Gaetano 2095 ITA1.0010.13101.30 
  Pisacane, Pietro 2190 ITA0.501-0.2910-2.90 
  Lagumina, Giulio f2237 ITA1.0010.26102.60 
  Senders, Mischa f2298 NED0.501-0.1710-1.70 
  Chiaretti, Roberto 2257 ITA0.001-0.7210-7.20 
  Grandinetti, Pietro 2147 ITA1.0010.17101.70 
  Santagati, Alessandro f2271 ITA1.0010.30103.00 
  Ninov, Nikolai g2458 BUL0.5010.05100.50 
  Rocha, Sergio m2365 POR0.501-0.0810-0.80 

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)
 
 European Youth Chess Championship 2016 - Boys Under 14 Prague CZE 2016-08-18
RcRownchangeKK*chgGame
 2108 2427 5.50 9 -2.21 10 -22.10 
  Bulockin, Martin 2027  * CZE0.501-0.4210-4.20 
  Orfini, Nicolo 2027  * ITA1.0010.08100.80 
  Tryggestad, Andreas Garberg 2161 NOR0.501-0.3210-3.20 
  Kamer, Kayra 2041 TUR1.0010.09100.90 
  Vlachos, Anatole 2160 GRE1.0010.18101.80 
  Gavrilescu, David c2285 ROU0.001-0.6910-6.90 
  Yeritsyan, Aram 2091 RUS0.501-0.3810-3.80 
  Mis, Mieszko 2041 POL0.501-0.4110-4.10 
  Amon, Nejc 2138 SLO0.501-0.3410-3.40 
 * 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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