Individual Calculations May 2019
 Petrov, Martin  Total change: 7.00  Rating chartPersonal card
 Bulgarian Individual Chess Championship Boys 20 - 2019 Asenovgrad BUL 2019-03-31
RcRownchangeKK*chgGame
 2129 2475 3.50 4 -0.02 10 -0.20 
  Gochev, Gincho 2075  * BUL1.0010.08100.80 
  Green, Moria 2098 BUL1.0010.09100.90 
  Todorov, Kaloyan 2075  * BUL1.0010.08100.80 
  Georgiev, Todor 2266 BUL0.501-0.2710-2.70 
 * 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)
 
 GRENKE Chess Open 2019 A-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 2381 2465 6.00 9 0.72 10 7.20 
  Eber, Fabian 2114 GER1.0010.11101.10 
  Jeitz, Christian 2222 LUX1.0010.20102.00 
  Blom, Vincent f2298 NED1.0010.28102.80 
  Esipenko, Andrey g2616 RUS0.5010.20102.00 
  Ziegenfuss, Antonia 2065  * GER1.0010.08100.80 
  Papp, Gabor g2598 HUN0.5010.18101.80 
  Lopez Martinez, Josep Manuel g2578 ESP0.001-0.3510-3.50 
  Khaetsky, Roman m2344 UKR1.0010.34103.40 
  Van Foreest, Jorden g2598 NED0.001-0.3210-3.20 
 * 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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