Individual Calculations February 2015
 Martinez Lopez, David  Total change: 19.20  Rating chartPersonal card
 III Torneo Int. de Navidad Ciudad de Lorca 2014 Lorca (Murcia) ESP 2014-12-26
RcRownchangeKK*chgGame
 2258 2271 5.50 9 0.96 20 19.20 
  Jimenez Ramallo, Francisco J 1871  * ESP1.0010.08201.60 
  Galiano Martinez, Antonio 2015 ESP0.501-0.3120-6.20 
  Plazuelo Pascual, Juan 2122 ESP1.0010.30206.00 
  Libiszewski, Fabien g2521 FRA0.5010.31206.20 
  Bjerre, Tavs 2030 DEN1.0010.20204.00 
  Giaccio, Alfredo g2488 ARG1.0010.782015.60 
  Franco Ocampos, Zenon g2490 PAR0.001-0.2220-4.40 
  Campora, Daniel H. g2449 ARG0.5010.23204.60 
  Aryan, Chopra 2337 IND0.001-0.4120-8.20 
 * 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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