Individual Calculations October 2019
 Debard, Michel  Total change: -33.20  Rating chartPersonal card
 XXI Open Internacional Escacs de Sants Hostafrancs i Bordeta G-A Barcelona ESP 2019-08-23
 1963 1994 0.00 3 -1.66 20 -33.20 
  Lopez Gonzalez, Abel Fabian m2370 CUB0.001-0.0920-1.80 
  Fernandez Climent, Albert 1674 ESP0.001-0.8720-17.40 
  Alcon Llosada, Alex 1846 AND0.001-0.7020-14.00 

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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