Individual Calculations October 2017
 Petrosyan, Manuel  Total change: -4.70  Rating chartPersonal card
 1st Division Chess Clubs championship 2017 antelias LBN 2017-09-06
RcRownchangeKK*chgGame
 2275 2559 7.50 9 0.22 10 2.20 
  Papin, Vasily g2458 RUS1.0010.36103.60 
  Kaouri, Mahdi 2159  * LBN1.0010.08100.80 
  Sargissian, Gabriel g2652 ARM0.5010.13101.30 
  Matta, Dany 2159  * LBN1.0010.08100.80 
  Shamieh, Jamal 2159  * LBN1.0010.08100.80 
  Koniahli, Malek 2159  * SYR1.0010.08100.80 
  Hammoudi, Ali 2184 SYR0.501-0.4110-4.10 
  Ibrahim, Hatim m2329 EGY1.0010.21102.10 
  Alzaim, Talal 2213 SYR0.501-0.3910-3.90 
 * 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
 2286 2559 6.50 9 -0.69 10 -6.90 
  Sayadyan, Edvard 2159  * ARM0.001-0.9210-9.20 
  Nourimoghaddam, Shahrokh 2159  * IRI1.0010.08100.80 
  Ziroyan, David 2159  * ARM0.501-0.4210-4.20 
  Yayloyan, Konstantin 2159  * ARM1.0010.08100.80 
  Pogosyan, Stefan f2349 RUS1.0010.23102.30 
  Bagaturov, Giorgi g2400 GEO0.501-0.2110-2.10 
  Kalashian, David m2389 ARM1.0010.28102.80 
  Melkumyan, Hrant g2642 ARM0.5010.11101.10 
  Hakobyan, Romik 2159  * ARM1.0010.08100.80 
 * 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)
 

 

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