Individual Calculations October 2017
 Grigoryan, Karen H.  Total change: 18.10  Rating chartPersonal card
 XIX Open Internacional de Sants, Hostafrancs i Bordeta Grup A Barcelona ESP 2017-08-18
RcRownchangeKK*chgGame
 2352 2570 7.50 10 -0.20 10 -2.00 
  Debard, Michel 2170  * FRA1.0010.08100.80 
  Lapiccirella, Daniele 2275 ITA1.0010.15101.50 
  Debray, Christopher m2358 FRA1.0010.23102.30 
  Diaz Camallonga, Carles f2437 ESP1.0010.32103.20 
  Karthik, Venkataraman f2316 IND0.501-0.3110-3.10 
  Erdogdu, Mert m2415 TUR0.501-0.2110-2.10 
  Goh, Wei Ming Kevin m2446 SGP0.501-0.1710-1.70 
  Martin, Julian f2353 GER0.001-0.7810-7.80 
  Kleinman, Michael f2340 CAN1.0010.21102.10 
  Suarez Uriel, Adrian f2406 ESP1.0010.28102.80 
 * 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)
 
 Serbian League 2017 Ruma SRB 2017-09-01
RcRownchangeKK*chgGame
 2566 2568 5.50 11 -0.01 10 -0.10 
  Lupulescu, Constantin g2630 ROU0.5010.09100.90 
  Sanal, Vahap g2542 TUR0.501-0.0410-0.40 
  Atalik, Suat g2537 TUR0.501-0.0410-0.40 
  Ivanisevic, Ivan g2611 SRB0.5010.06100.60 
  Banusz, Tamas g2608 HUN0.5010.06100.60 
  Drazic, Sinisa g2420 SRB1.0010.30103.00 
  Predojevic, Borki g2614 BIH0.5010.06100.60 
  Pavlovic, Milos g2477 SRB0.501-0.1210-1.20 
  Rublevsky, Sergei g2683 RUS0.5010.16101.60 
  Strikovic, Aleksa g2502 SRB0.501-0.0910-0.90 
  Perunovic, Milos g2607 SRB0.001-0.4510-4.50 

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
 2473 2568 7.50 9 2.02 10 20.20 
  Hoghmrtsyan, Artur 2168  * ARM1.0010.08100.80 
  Davtyan, Artur f2303 ARM1.0010.18101.80 
  Mkrtchian, Lilit mwg2401 ARM1.0010.28102.80 
  Gabrielian, Artur g2501 RUS1.0010.41104.10 
  Mikaelyan, Arman m2474 ARM0.501-0.1310-1.30 
  Aleksandrov, Aleksej g2580 BLR0.5010.02100.20 
  Melkumyan, Hrant g2642 ARM1.0010.60106.00 
  Petrosian, Tigran L. g2615 ARM1.0010.57105.70 
  Gabuzyan, Hovhannes g2573 ARM0.5010.01100.10 
 * 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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