Individual Calculations December 2017
 Lara Lopez, Jose  Total change: 2.80  Rating chartPersonal card
 Campeonato Regional por Equipos Murcia 2017- Division Honor Murcia ESP 2017-10-04
 2247 2296 3.50 6 0.14 20 2.80 
  Sabater De Ibarra, Miguel Ange 1963 ESP1.0010.12202.40 
  Lucas Vega, Ivan 2183 ESP0.501-0.1520-3.00 
  Murcia Paredes, Angel c2112 ESP1.0010.26205.20 
  Ibarra Jerez, Juan Miguel 2224 ESP0.501-0.1020-2.00 
  Giaccio, Alfredo g2439 ARG0.5010.19203.80 
  Ibarra Jerez, Jose Carlos f2561 ESP0.001-0.1820-3.60 

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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