Individual Calculations January 2011
 Cu Hor, Winston Darwin  Total change: 23.70  Rating chartPersonal card
 II Torneo Fide Guatemala 2010 Guatemala GUA 2010-05-08
RcRownchangeKK*chgGame
 2127 2106 4.00 7 0.66 15 9.90 
  Juarez Flores, Carlos A. m2374 GUA0.5010.33154.95 
  Juarez Flores, Gustavo E. f2182 GUA0.5010.10151.50 
  De La Cruz, Erick 2020 GUA1.0010.38155.70 
  Villatoro Perez, Rudy Dani 1971 GUA0.501-0.1815-2.70 
  Giron, David 1997 GUA1.0010.35155.25 
  Arencibia, Antonio 2144 CUB0.001-0.4515-6.75 
  Perez Morejon, Juan Carlos f2204 CUB0.5010.13151.95 

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)
 
 I Torneo Fide Guatemala 2010 Guatemala GUA 2010-05-21
RcRownchangeKK*chgGame
 2213 2106 2.00 5 0.19 15 2.85 
  Juarez Flores, Carlos A. m2374 GUA0.001-0.1715-2.55 
  Ortiz Q, Johnny Alexander f2179 GUA0.001-0.4015-6.00 
  Reyes Najera, Carlos A. f2150 GUA1.0010.56158.40 
  Galvez Dastin, Eduardo 2157 GUA0.001-0.4315-6.45 
  Perez Morejon, Juan Carlos f2204 CUB1.0010.63159.45 

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)
 
 UMADA CUP 2010 Port of Spain TRI 2010-08-14
RcRownchangeKK*chgGame
 2175 2106 4.50 9 0.73 15 10.95 
  Gill, Joseph 1967 TRI1.0010.31154.65 
  Ramos, Cesar 2113 VEN1.0010.51157.65 
  Ostos, Julio m2312 VEN0.001-0.2415-3.60 
  Fernandez, Mario 1981 CRC0.501-0.1715-2.55 
  Fonseca Cabrera, Ernesto 2124 NCA1.0010.53157.95 
  Cabralis, Keron f2116 TRI0.5010.01150.15 
  Hernandez, Gustavo m2377 DOM0.5010.33154.95 
  Prasca Sosa, Rafael m2415 VEN0.001-0.1415-2.10 
  Joseph, Marcus 2173 TRI0.001-0.4115-6.15 

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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