Individual Calculations February 2016
 Dreev, Aleksey  Total change: 6.70  Rating chartPersonal card
 XXVII Carlos Torre Repetto In Memoriam Magistral Merida, Yucatan MEX 2015-12-17
RcRownchangeKK*chgGame
 2473 2644 6.50 9 0.09 10 0.90 
  Cuenca Gomez, Jesus 2244  * CUB1.0010.08100.80 
  Leon Oquendo, Jorge f2398 CUB1.0010.19101.90 
  Bacallao Alonso, Yusnel g2525 CUB0.501-0.1610-1.60 
  Gonzalez Vidal, Yuri g2553 CUB0.501-0.1210-1.20 
  Vera Gonzalez-Quevedo, Reynald g2437 CUB1.0010.23102.30 
  Gonzalez Zamora, Juan Carlos g2513 MEX0.501-0.1810-1.80 
  Baryshpolets, Andrey g2538 UKR0.501-0.1410-1.40 
  Abreu Delgado, Aryam g2450 CUB1.0010.25102.50 
  Ortiz Suarez, Isan Reynaldo g2601 CUB0.501-0.0610-0.60 
 * 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)
 
 25th Annual North American Open Las Vegas, Nevada USA 2015-12-26
RcRownchangeKK*chgGame
 2474 2644 7.00 9 0.58 10 5.80 
  Zhu, Jack Q 2282 USA1.0010.10101.00 
  Meinhardt, Maximilian m2393 GER1.0010.19101.90 
  Checa, Nicolas D f2419 USA1.0010.22102.20 
  Li, Ruifeng m2460 USA0.501-0.2410-2.40 
  Xiong, Jeffery g2575 USA0.501-0.1010-1.00 
  Yang, Darwin m2473 USA1.0010.27102.70 
  Barbosa, Oliver g2518 PHI1.0010.33103.30 
  Nakar, Eylon m2476 ISR0.501-0.2210-2.20 
  Kamsky, Gata g2669 USA0.5010.03100.30 

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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