Individual Calculations January 2016
 Barrientos, Sergio E  Total change: -16.20  Rating chartPersonal card
 Segundo Open San Salvador 2015 San Salvador ESA 2015-12-05
RcRownchangeKK*chgGame
 2286 2482 6.50 9 0.10 10 1.00 
  Ayala, Rolando 2082  * ESA1.0010.08100.80 
  Pineda, Juan Jose f2147 NCA1.0010.12101.20 
  Sanchez, Ingrid wf2082  * ESA1.0010.08100.80 
  Ortiz Suarez, Isan Reynaldo g2601 CUB0.5010.16101.60 
  Escobar Forero, Alder g2513 COL0.5010.04100.40 
  Romanov, Evgeny g2590 RUS0.001-0.3510-3.50 
  Blanco, David E. 2082  * ESA1.0010.08100.80 
  Burgos Figueroa, Carlos E. m2242 ESA1.0010.20102.00 
  Ampie, Mauro f2231 NCA0.501-0.3110-3.10 
 * 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)
 
 ITT 25 Millonario de Navidad Bogota COL 2015-12-18
RcRownchangeKK*chgGame
 2129 2482 4.50 7 -1.72 10 -17.20 
  Lozano, Nestor Favian f2177 COL1.0010.14101.40 
  Perez Olarte, Cesar Camilo 2224 COL0.001-0.8210-8.20 
  Guzman Mendez, Roosevelt 2104 COL1.0010.09100.90 
  Puppi Lazo, Jorge Luis 2139 PER0.501-0.3810-3.80 
  Torres Rojas, Yuber Andres 2082  * COL1.0010.08100.80 
  Navia, Edwin Adrian f2098 COL1.0010.09100.90 
  Esquivia Cuadrado, Franklin 2082  * COL0.001-0.9210-9.20 
 * 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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