Individual Calculations October 2019
 Kogan, Arthur  Total change: 10.70  Rating chartPersonal card
 II Torneo Internacional de Ajedrez San Cristobal de La Laguna 2019 San Cristobal de La Laguna ESP 2019-08-31
RcRownchangeKK*chgGame
 2322 2506 7.50 9 1.07 10 10.70 
  Diaz Reyes, Killian 2106  * ESP1.0010.08100.80 
  Lopez Pereyra, Antonio 2106  * ESP1.0010.08100.80 
  Kosov, Alexey f2207 RUS1.0010.15101.50 
  Alonso Garcia, Rene Marcial m2342 FID1.0010.28102.80 
  Matnadze, Ana mwg2363 ESP1.0010.31103.10 
  Petkov, Vladimir g2504 BUL0.5010.00100.00 
  Brito Garcia, Alfredo m2314 ESP1.0010.25102.50 
  Saric, Ante g2557 CRO0.5010.07100.70 
  Alonso Bouza, Julio Javier m2395 CUB0.501-0.1510-1.50 
 * 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)
 

 

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