Individual Calculations April 2018
 Bellido Gonzalez, Santiago  Total change: 26.40  Rating chartPersonal card
 Lliga Catalana 2018 Segona Tarragona II Catalunya ESP 2018-01-14
 1370 1510 2.00 2 0.66 40 26.40 
  Vinuesa Sorli, Ruben 1240 ESP1.0010.17406.80 
  Ferrer Joyera, Oscar 1500 ESP1.0010.494019.60 

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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