Individual Calculations July 2019
 Morales, Alvaro Antonio  Total change: 38.80  Rating chartPersonal card
 Torneo Zonal 2.3 Absoluto 2019 San Salvador ESA 2019-05-20
RcRownchangeKK*chgGame
 2145 1996 4.50 8 1.94 20 38.80 
  Uribe Arteaga, Daniel 2283 COL0.001-0.1620-3.20 
  Burgos Figueroa, Carlos E. m2233 ESA1.0010.802016.00 
  Duran Vega, Sergio m2378 CRC0.001-0.0920-1.80 
  Tello Chavez, Isaac Valent f2303 MEX0.001-0.1420-2.80 
  Perez, Damaris Nicole cwf1621 ESA1.0010.09201.80 
  Sanchez, Steven 2051 NCA0.5010.08201.60 
  Tapia Quiros, Gustavo c2016 CRC1.0010.532010.60 
  Guzman, Christopher f2273 DOM1.0010.832016.60 

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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