Individual Calculations July 2012
 Bermudez Adams, William  Total change: -8.55  Rating chartPersonal card
 Campeonato Cerrado Adulto Este Caguas PUR 2012-04-16
RcRownchangeKK*chgGame
 1993 2156 6.50 9 0.29 15 4.35 
  Comas Colon, Rinelly wf1807 PUR1.0010.11151.65 
  Sosa Trani, Luis f2106 PUR1.0010.43156.45 
  Portal, Jesus 2089 PUR1.0010.41156.15 
  Pacheco Medina, Hilzandryly 1810 PUR1.0010.11151.65 
  Otero, Octavio 2023 PUR0.001-0.6815-10.20 
  Rodriguez Labrador, Marco 1756  * PUR1.0010.08151.20 
  Diaz Montes, Edwin 1976 PUR0.501-0.2415-3.60 
  Machin Rivera, Mark c2259 PUR0.5010.14152.10 
  Rodriguez Santiago, Jaime 2109 PUR0.501-0.0715-1.05 
 * 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)
 
 Torneo del Trabajador 2012 Open San Juan PUR 2012-05-04
RcRownchangeKK*chgGame
 2037 2184 4.00 5 0.58 15 8.70 
  Vazquez Maccarini, Danitza wf1901 PUR1.0010.16152.40 
  Ayala Sanchez, Abnel 1988 PUR1.0010.25153.75 
  Torres Santiago, Jonathan 2117 PUR0.501-0.0915-1.35 
  Colon Melendez, Edgar 2182 PUR1.0010.50157.50 
  Gonzalez Olivieri, Orlando 1998 PUR0.501-0.2415-3.60 

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)
 
 Puerto Rico Championship 2012 Caguas PUR 2012-05-25
RcRownchangeKK*chgGame
 1962 2184 5.50 9 -1.44 15 -21.60 
  Rabell Mendez, Narciso 1928 PUR1.0010.19152.85 
  Portal, Jesus 2106 PUR0.001-0.6115-9.15 
  Diaz Montes, Edwin 1975 PUR0.501-0.2715-4.05 
  Rodriguez Labrador, Marco 1784  * PUR0.501-0.4215-6.30 
  Ayala Sanchez, Abnel 1988 PUR0.001-0.7515-11.25 
  Vazquez Maccarini, Danitza wf1901 PUR1.0010.16152.40 
  Izuzquiza Gonzalez, Javier 1981 PUR0.501-0.2615-3.90 
  Gonzalez Olivieri, Orlando 1998 PUR1.0010.26153.90 
  Nunez, Walter 2000 PUR1.0010.26153.90 
 * 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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