Individual Calculations July 2018
 Da Quintana, Omar G  Total change: 9.30  Rating chartPersonal card
 Guillermo Garcia in Memoriam 27th Premier II Villa Clara CUB 2018-05-25
RcRownchangeKK*chgGame
 2426 2521 6.50 9 0.93 10 9.30 
  Go Alcaraz, Andres Felipe M m2511 COL0.501-0.0110-0.10 
  Noz Cabrera, Carlos Daniel M m2507 CUB0.501-0.0210-0.20 
  Osa Veloz, Ermes G g2544 CUB0.5010.03100.30 
  Da Mesa, Elier M m2438 CUB1.0010.39103.90 
  Ndez Montes, Jhon Sebastian 2257 COL1.0010.18101.80 
  Da Perez, Yasser G g2558 CUB0.5010.05100.50 
  Acosta, Diasmany M m2394 CUB1.0010.33103.30 
  O,rene, F f2265 NCA1.0010.19101.90 
  Vega, Sergio M m2360 CRC0.501-0.2110-2.10 

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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