Individual Calculations July 2023
 Kobo, Ori  Total change: -7.70  Rating chartPersonal card
 Teplice Open 2023 Teplice CZE 2023-06-10
RcRownchangeKK*chgGame
 2337 2556 6.00 9 -0.77 10 -7.70 
  Ghevondyan, Arman 2047 ARM0.501-0.4610-4.60 
  Placer, Sebastian 2156  * CZE1.0010.08100.80 
  Mica, Marek f2284 CZE1.0010.17101.70 
  Colbow, Collin f2412 GER1.0010.31103.10 
  Sorensen, Hampus m2453 SWE0.501-0.1410-1.40 
  Ioannidis, Evgenios m2471 GRE0.001-0.6210-6.20 
  Chan, Kim Yew f2345 MAS1.0010.23102.30 
  Rubes, Jan f2400 CZE1.0010.29102.90 
  Sokolovsky, Yahli m2464 ISR0.001-0.6310-6.30 
 * 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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