Individual Calculations February 2020
 Preotu, Razvan  Total change: -6.80  Rating chartPersonal card
 2019 Pan-American Intercollegiate Championship Charlotte, North Carolina USA 2019-12-27
 2370 2487 3.00 6 -0.68 10 -6.80 
  Leker Locker, Maor 2087  * USA1.0010.08100.80 
  Gregory, Bryson 2087  * USA1.0010.08100.80 
  Colas, Joshua f2292 USA0.501-0.2510-2.50 
  Quesada Perez, Yuniesky g2601 USA0.5010.16101.60 
  Dragun, Kamil g2587 POL0.001-0.3610-3.60 
  Baryshpolets, Andrey g2564 UKR0.001-0.3910-3.90 
 * 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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