Individual Calculations October 2017
 Kotanjian, Tigran  Total change: -20.60  Rating chartPersonal card
 First Aftab Cup Open International ChessTournament 2017 Khomein IRI 2017-08-29
RcRownchangeKK*chgGame
 2294 2510 6.50 9 -0.04 10 -0.40 
  Kord, Soleyman 2110  * IRI1.0010.08100.80 
  Rabeea, Sabah Nori f2110  * IRQ1.0010.08100.80 
  Mohandesi, Shahin m2180 IRI0.501-0.3810-3.80 
  Jahedi, Mani 2110  * IRI0.501-0.4210-4.20 
  Ahmed, Jaza Jamal 2110  * IRQ1.0010.08100.80 
  Rastbod, Ali f2296 IRI1.0010.23102.30 
  Savchenko, Boris g2602 RUS0.5010.13101.30 
  Korneev, Oleg g2566 ESP0.5010.08100.80 
  Gabuzyan, Hovhannes g2566 ARM0.5010.08100.80 
 * 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)
 
 2nd Yerevan Open Yerevan ARM 2017-09-19
RcRownchangeKK*chgGame
 2274 2496 2.50 6 -2.02 10 -20.20 
  Khachatryan, Hayk 2096  * ARM1.0010.08100.80 
  Kursova, Maria wg2280 ARM0.501-0.2810-2.80 
  Sargissyan, Sargis f2295 ARM1.0010.24102.40 
  Pashikian, Arman g2592 ARM0.001-0.3710-3.70 
  Bagheri, Maziar f2285 IRI0.001-0.7710-7.70 
  Hakobyan, Romik 2096  * ARM0.001-0.9210-9.20 
 * 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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