Individual Calculations January 2019
 Kosakowski, Jakub  Total change: -10.80  Rating chartPersonal card
 World Youth Under-16 Chess Olympiad 2018 Konya TUR 2018-11-24
RcRownchangeKK*chgGame
 2303 2413 4.50 9 -1.08 10 -10.80 
  Modi, Yashil f2013  * RSA1.0010.08100.80 
  Abdusattorov, Nodirbek g2560 UZB0.001-0.3010-3.00 
  Leffad , Samy f2013  * ALG1.0010.08100.80 
  Ivic, Velimir m2497 SRB0.001-0.3810-3.80 
  Thilakarathne, G M H f2346 SRI1.0010.41104.10 
  Kamer, Kayra f2290 TUR0.001-0.6710-6.70 
  Garcia De Dios, Jose Antonio c2194 MEX1.0010.22102.20 
  Vlachos, Anatole f2434 GRE0.001-0.4710-4.70 
  Schitco, Ivan f2376 MDA0.501-0.0510-0.50 
 * 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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