Individual Calculations October 2017
 Aleksandrov, Aleksej  Total change: 8.20  Rating chartPersonal card
 World Cup 2017 Tbilisi GEO 2017-09-02
RcRownchangeKK*chgGame
 2694 2580 0.50 2 -0.18 10 -1.80 
  Najer, Evgeniy g2694 RUS0.001-0.3410-3.40 
  Najer, Evgeniy g2694 RUS0.5010.16101.60 

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)
 
 2nd Yerevan Open Yerevan ARM 2017-09-19
RcRownchangeKK*chgGame
 2443 2580 7.00 9 1.00 10 10.00 
  Ziroyan, David 2180  * ARM1.0010.08100.80 
  Tiraturyan, David 2316 ARM1.0010.18101.80 
  Sargsyan, Shant m2436 ARM1.0010.31103.10 
  Kislinsky, Alexey g2505 CZE0.501-0.1010-1.00 
  Moskalenko, Alexander m2531 RUS0.501-0.0710-0.70 
  Grigoryan, Karen H. g2568 ARM0.501-0.0210-0.20 
  Gabrielian, Artur g2501 RUS0.501-0.1110-1.10 
  Torosyan, Norayr 2404 ARM1.0010.27102.70 
  Korneev, Oleg g2550 ESP1.0010.46104.60 
 * 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)
 

 

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