Individual Calculations October 2008
 Andriasian, Zaven  Total change: 28.20  Rating chartPersonal card
 Armenian Club Ch. Yerevan ARM 2008-06-15
RcRownchangeKK*chgGame
 2477 2533 4.00 5 1.18 10 11.80 
  Poghosyan, Suren 2227 ARM1.0010.14101.40 
  Kalashian, David 2439 ARM0.501-0.1310-1.30 
  Sargissian, Gabriel g2643 ARM1.0010.65106.50 
  Petrosian, Davit G. m2460 ARM0.501-0.1010-1.00 
  Vaganian, Rafael A g2617 ARM1.0010.62106.20 

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)
 
 Lake Sevan 2008 Int. Tmnt. Martuni ARM 2008-07-10
RcRownchangeKK*chgGame
 2556 2533 5.00 9 0.78 10 7.80 
  Grigoryan, Avetik m2537 ARM0.5010.01100.10 
  Melkumyan, Hrant m2507 ARM0.501-0.0410-0.40 
  Meier, Georg g2556 GER0.5010.03100.30 
  Pashikian, Arman g2564 ARM0.5010.04100.40 
  Pantsulaia, Levan g2607 GEO0.5010.10101.00 
  Ter-Sahakyan, Samvel f2480 ARM0.501-0.0710-0.70 
  Amin, Bassem g2562 EGY1.0010.54105.40 
  Zhigalko, Sergei g2583 BLR0.5010.07100.70 
  Zhou, Jianchao g2604 CHN0.5010.10101.00 

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)
 
 Mazovian International Chess Festival gr. B Warszawa POL 2008-08-02
RcRownchangeKK*chgGame
 2403 2533 6.50 9 0.60 10 6.00 
  Charleshouse, Glenn L f2202 ENG1.0010.12101.20 
  Szczepkowska-Horowska, Karina wm2285 POL1.0010.19101.90 
  Marszalek, Maciej 2355 POL1.0010.27102.70 
  Jakubowski, Krzysztof m2497 POL0.501-0.0510-0.50 
  Gajewski, Grzegorz g2575 POL0.5010.06100.60 
  Brzeski, Maciej 2208 POL1.0010.13101.30 
  Piorun, Kacper f2445 POL0.501-0.1210-1.20 
  Warakomski, Tomasz m2502 POL0.501-0.0410-0.40 
  Bobras, Piotr g2561 POL0.5010.04100.40 

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)
 
 5 Kalamaria Open Chess Tournament - A' GROUP Thessaloniki GRE 2008-08-27
RcRownchangeKK*chgGame
 2370 2533 6.50 9 0.26 10 2.60 
  Skoulakis, Charalambos 2183 GRE0.501-0.3910-3.90 
  Giankoula, Romeo 2183 ALB1.0010.11101.10 
  Dalaklis, Georgios 2186 GRE1.0010.11101.10 
  Salem, A R Saleh m2443 UAE0.501-0.1210-1.20 
  Shavtvaladze, Nikoloz m2435 GEO0.501-0.1310-1.30 
  Dimitrov, Pavel m2415 BUL1.0010.34103.40 
  Rozentalis, Eduardas g2599 LTU0.5010.09100.90 
  Tissir, Mohamed m2446 MAR0.501-0.1210-1.20 
  Erdogdu, Mert m2440 TUR1.0010.37103.70 

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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