Rapid: Individual Calculations September 2019
 Grigoryan, Karen H.  Total change: 17.20  Rating chartPersonal card
 XI Torneo internacional Concello de Rianxo Rianxo ESP 2019-08-24
 2390 2650 8.00 9 0.86 20 17.20 
  Martinez Ramos, Marcos Javier 2250  * ESP1.0010.08201.60 
  Iglesias Barreiro, Mario 2250  * ESP1.0010.08201.60 
  Leiros Vila, Avelino 2250  * ESP1.0010.08201.60 
  Petkov, Vladimir g2511 BUL1.0010.31206.20 
  Sanchez Aller, Fernando f2363 ESP1.0010.16203.20 
  Martinez Duany, Lelys Stanley g2583 CUB1.0010.41208.20 
  Manolache, Marius g2479 ROU0.501-0.2320-4.60 
  Strikovic, Aleksa g2573 SRB1.0010.39207.80 
  Forgas Moreno, Yaniela wm2250  * CUB0.501-0.4220-8.40 
 * 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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