Individual Calculations January 2018
 Gavarrete, Nahun  Total change: 49.80  Rating chartPersonal card
 XI Juegos Deportivos Centroamericanos. Seccion Masculina. Managua NCA 2017-12-04
RcRownchangeKK*chgGame
 2173 2224 3.00 3 1.29 20 25.80 
  Rocha, Maximiliano f2238 NCA1.0010.522010.40 
  Chavez, Hector Eduardo 2104 ESA1.0010.34206.80 
  Leon, Orlando f2176 PAN1.0010.43208.60 

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)
 
 XVII Torneo Internacional de Ajedrez Ing. Joaquin Hurtado in Memoriam 20 Managua NCA 2017-12-11
RcRownchangeKK*chgGame
 2102 2224 7.00 9 1.20 20 24.00 
  Espinoza Solano, Jose Nahum 1824  * NCA0.501-0.4220-8.40 
  Espinoza, Juan Carlos 1824  * NCA1.0010.08201.60 
  Giron, Jorge Ernesto c2249 ESA1.0010.532010.60 
  Alfaro, William f2170 NCA0.501-0.0820-1.60 
  Granados Ortiz, Fidel 2038 NCA1.0010.26205.20 
  Quesada Perez, Yasser g2545 CUB0.001-0.1320-2.60 
  Castillo, Rommel 2023 NCA1.0010.24204.80 
  Sanchez, Steven 2139 NCA1.0010.38207.60 
  Cardenas Carbajal, Nilson 2107 HON1.0010.34206.80 
 * 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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