Individual Calculations July 2014
 Tonkov, Boyan  Total change: 4.80  Rating chartPersonal card
 Grand Europe Cup Golden sands 2014 Golden sands BUL 2014-06-10
RcRownchangeKK*chgGame
 2270 2289 4.50 9 -0.07 15 -1.05 
  Cholakov, Nikolay 1889  * BUL1.0010.08151.20 
  Kalegin, Evgenij m2464 RUS0.001-0.2715-4.05 
  Ivanova, Simoneta 2060 BUL0.501-0.2915-4.35 
  Melderis, Uldis 1977 LAT1.0010.14152.10 
  Firat, Burak m2470 TUR1.0010.741511.10 
  Popovic, Dusan g2537 SRB0.001-0.1915-2.85 
  Kukov, Velislav m2410 BUL0.001-0.3415-5.10 
  Citra, Dewi Ardhiani Anastasia wf2163 INA1.0010.33154.95 
  Ashwin, Jayaram m2462 IND0.001-0.2715-4.05 
 * 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)
 
 2014 team champ. of East Macedonia and Thrace - A group East Macedonia and Thrace GRE 2014-06-17
RcRownchangeKK*chgGame
 2001 2289 2.00 3 -0.54 15 -8.10 
  Spathopoulos, Diogenis 1996 GRE0.501-0.3515-5.25 
  Tsipouris, Eleftherios 2009 GRE0.501-0.3415-5.10 
  Manelidis, Savvas 1997 GRE1.0010.15152.25 

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)
 
 8th International Varna Open Varna BUL 2014-06-19
RcRownchangeKK*chgGame
 2411 2289 4.00 9 0.93 15 13.95 
  Gabuzyan, Hovhannes g2537 ARM0.001-0.1915-2.85 
  Gurvich, Vitaly 2129 RUS1.0010.29154.35 
  Spassov, Liuben g2322 BUL1.0010.55158.25 
  Barbosa, Evandro Amorim m2471 BRA1.0010.741511.10 
  Dimitrov, Radoslav m2450 BUL0.5010.21153.15 
  Deac, Bogdan-Daniel f2391 ROU0.5010.14152.10 
  Santiago, Yago De Moura m2466 BRA0.001-0.2715-4.05 
  Borisenko, Andrei m2413 RUS0.001-0.3315-4.95 
  Nikolov, Momchil g2518 BUL0.001-0.2115-3.15 

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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