Individual Calculations May 2011
 Diaz Perez, Michel  Total change: -21.70  Rating chartPersonal card
 JOSE LUIS BARRERAS IN MEMORIAM 2011 Las Tunas CUB 2011-02-28
RcRownchangeKK*chgGame
 2259 2243 6.00 12 0.26 25 6.50 
  Guerra Mojena, Leandro f2338 CUB0.5010.13253.25 
  Gongora Reyes, Liuber f2286 CUB1.0010.562514.00 
  Guerrero Perez, Dublas 2232 CUB0.501-0.0225-0.50 
  Soria Delgado, Kadir 2222 CUB0.501-0.0325-0.75 
  Nunez Asencio, Jorge 2244 CUB1.0010.502512.50 
  Aguilera Rodriguez, Alfredo f2233 CUB0.001-0.5125-12.75 
  Guerra Mojena, Leandro f2338 CUB0.001-0.3725-9.25 
  Gongora Reyes, Liuber f2286 CUB0.001-0.4425-11.00 
  Guerrero Perez, Dublas 2232 CUB0.501-0.0225-0.50 
  Soria Delgado, Kadir 2222 CUB0.001-0.5325-13.25 
  Nunez Asencio, Jorge 2244 CUB1.0010.502512.50 
  Aguilera Rodriguez, Alfredo f2233 CUB1.0010.492512.25 

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)
 
NOTE: K factor changed
 Cuba Campeonato Nacional Juvenil Masculino 2011 Mayabeque CUB 2011-04-09
RcRownchangeKK*chgGame
 2039 2262 2.00 5 -1.88 15 -28.20 
  Perez Grinan, Pedro Ernesto 1986 CUB0.001-0.8315-12.45 
  Moreno Duran, Alexei De Jesus 1956 CUB1.0010.14152.10 
  Mojena Tejeda, Jose Luis 2062 CUB0.501-0.2615-3.90 
  Hernandez Gonzalez, William 2161 CUB0.001-0.6415-9.60 
  Elias Reyes, Jorge Roberto 2031 CUB0.501-0.2915-4.35 

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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