Individual Calculations November 2015
 Montoya Perez, Juan Rafael  Total change: -27.80  Rating chartPersonal card
 IX Festival Internacional de Ajedrez Universidad Central Bogota COL 2015-10-08
 1891 1956 2.00 6 -1.39 20 -27.80 
  Hernandez Moya, Yuleisy wm2280 CUB0.001-0.1320-2.60 
  Cuellar Canosa, Nicolas 1556  * COL1.0010.08201.60 
  Torres Rojas, Yuber Andres 2097 COL0.001-0.3120-6.20 
  Pena Mora, Carlos 1619 COL1.0010.12202.40 
  Salcedo, Jackeline wf2039 COL0.001-0.3920-7.80 
  Caderon Zuta, Nicolas 1754 COL0.001-0.7620-15.20 
 * 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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