Individual Calculations September 2019
 Coto Anaya, Walter Alexander  Total change: -4.00  Rating chartPersonal card
 Campeonato Centroamericano y del Caribe Absoluto 2019 San Salvador ESA 2019-08-11
RcRownchangeKK*chgGame
 1811 1768 3.50 8 -0.10 40 -4.00 
  Duran Vega, Sergio m2168  * CRC0.001-0.0840-3.20 
  Rodriguez, Yanci Andrea 1368  * ESA1.0010.08403.20 
  Melara, Moises f2079 ESA0.001-0.1440-5.60 
  Barahona, Dalila Yamileth 1529 ESA1.0010.20408.00 
  Pineda, Juan Jose f1990 NCA0.001-0.2240-8.80 
  Melendez, Manuel A. 1647 ESA0.001-0.6640-26.40 
  Navarrete, Guillermo 1775 ESA0.5010.01400.40 
  Zepeda, Rafael 1930 ESA1.0010.714028.40 
 * 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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