Individual Calculations July 2015
 Maloberti, David  Total change: 4.20  Rating chartPersonal card
 IV Open internacional LLucmajor Arenal de LLucmajor (Mallorca) ESP 2015-05-10
RcRownchangeKK*chgGame
 2122 2069 4.00 9 0.21 20 4.20 
  Svendsen, Trond Ove 1669  * NOR1.0010.08201.60 
  Carstensen, Jacob f2370 DEN0.001-0.1520-3.00 
  Norlander, Svante 1695 SWE1.0010.10202.00 
  Ponce Cano, Adrian 2286 ESP1.0010.782015.60 
  Michna, Marta wg2384 GER0.001-0.1420-2.80 
  Piasetski, Leon m2272 CAN0.001-0.2420-4.80 
  Galiana Moll, Ramon Aron 1944 ESP1.0010.33206.60 
  Martinez Lopez, Ivan f2258 ESP0.001-0.2520-5.00 
  Hall, John f2216 ENG0.001-0.3020-6.00 
 * 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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