Individual Calculations July 2015
 Deac, Bogdan-Daniel  Total change: -17.20  Rating chartPersonal card
 International Chess Festival "Open Iasi" 2nd edition Iasi ROU 2015-05-29
RcRownchangeKK*chgGame
 2317 2437 5.50 9 -0.21 10 -2.10 
  Radulescu, Gabriel 2037  * ROU1.0010.08100.80 
  Sava, Bogdan 2133 ROU1.0010.14101.40 
  Kovchan, Alexander g2585 UKR1.0010.70107.00 
  Onischuk, Vladimir g2669 UKR0.001-0.2110-2.10 
  Nastase, Robert-Paul 2314 ROU0.001-0.6710-6.70 
  Tscharotschkin, Michael 2167 GER0.501-0.3310-3.30 
  Gelip, Ioana 2147 ROU1.0010.16101.60 
  Ileana, George f2168 ROU1.0010.17101.70 
  Oleksiyenko, Mykhaylo g2629 UKR0.001-0.2510-2.50 
 * 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)
 
 Bulgarian chess summer 2015, Albena A tournament Albena resort BUL 2015-06-17
RcRownchangeKK*chgGame
 2407 2460 3.00 8 -1.51 10 -15.10 
  Ladopoulos, Dimitrios 2200 GRE1.0010.18101.80 
  Avramidou, Anastasia wf2242 GRE0.501-0.2810-2.80 
  Petrosian, Tigran L. g2643 ARM1.0010.74107.40 
  Parligras, Mircea-Emilian g2581 ROU0.5010.16101.60 
  Kovchan, Alexander g2582 UKR0.001-0.3310-3.30 
  Anurag, Mhamal m2397 IND0.001-0.5910-5.90 
  Enchev, Ivajlo m2408 BUL0.001-0.5710-5.70 
  Gu, Tianlu wm2199 CHN0.001-0.8210-8.20 

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)
 

 

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