Individual Calculations February 2013
 Melkumyan, Hrant  Total change: -22.50  Rating chartPersonal card
 36. Zurich Weihnachtsopen Master Zurich SUI 2012-12-26
RcRownchangeKK*chgGame
 2438 2649 5.50 7 0.27 10 2.70 
  Schiendorfer, Florian 2249  * SUI1.0010.08100.80 
  Siedentopf, Daniel f2318 GER1.0010.12101.20 
  Cvitan, Ognjen g2535 CRO0.501-0.1610-1.60 
  Pikula, Dejan g2485 SRB1.0010.28102.80 
  Vajda, Levente g2603 ROU0.001-0.5610-5.60 
  Vucicevic, Moma f2312 SRB1.0010.12101.20 
  Stojanovic, Mihajlo g2566 SRB1.0010.39103.90 
 * 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)
 
 Hilton Schachfestival 2013 Masters Basel SUI 2013-01-01
RcRownchangeKK*chgGame
 2418 2656 5.00 7 -0.42 10 -4.20 
  Bhend, Edwin m2256  * SUI0.501-0.4210-4.20 
  Villegas, Pierre 2256  * MNC1.0010.08100.80 
  Mladenov, Svetlin 2407 BUL1.0010.19101.90 
  Kurmann, Oliver m2456 SUI1.0010.24102.40 
  Van Kampen, Robin g2581 NED0.501-0.1010-1.00 
  Vajda, Levente g2603 ROU0.001-0.5710-5.70 
  Georgiadis, Nico f2369 SUI1.0010.16101.60 
 * 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)
 
 73th Armenian Ch. The Highest League Yerevan ARM 2013-01-12
RcRownchangeKK*chgGame
 2565 2656 3.50 9 -2.10 10 -21.00 
  Petrosian, Tigran L. g2648 ARM0.001-0.5110-5.10 
  Hovhannisyan, Robert g2615 ARM0.501-0.0610-0.60 
  Hayrapetyan, Hovik m2488 ARM0.001-0.7210-7.20 
  Ter-Sahakyan, Samvel g2567 ARM0.001-0.6210-6.20 
  Grigoryan, Avetik g2599 ARM0.501-0.0810-0.80 
  Andriasian, Zaven g2598 ARM0.501-0.0810-0.80 
  Pashikian, Arman g2607 ARM1.0010.43104.30 
  Aghasaryan, Robert f2443 ARM1.0010.23102.30 
  Kotanjian, Tigran g2518 ARM0.001-0.6910-6.90 

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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