Individual Calculations January 2020
 Perez Sousa, Maia  Total change: -7.60  Rating chartPersonal card
 V Torneo Internacional Sub-2200 Xadrez Ponteareas Ponteareas, (Pontevedra) ESP 2019-12-14
 1190 1084 1.00 3 -0.19 40 -7.60 
  Sanroman Costas, Mauro 1484  * ESP0.001-0.0840-3.20 
  Castro Dominguez, Jose Manuel 1052 ESP1.0010.464018.40 
  Souto Corredoura, Hugo 1034 ESP0.001-0.5740-22.80 
 * 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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