Individual Calculations January 2020
 Toncheva, Nadya  Total change: -17.20  Rating chartPersonal card
 Open Championship of Skopje 2019 Skopje MKD 2019-12-06
RcRownchangeKK*chgGame
 1928 1939 3.50 8 -0.43 40 -17.20 
  Kalin, Andrei 1539  * MKD1.0010.08403.20 
  Cela, Shkelqim f2236 ALB0.001-0.1540-6.00 
  Velikov, Nikola 1539  * BUL1.0010.08403.20 
  Vanden Bussche, Steven 2074 BEL0.5010.18407.20 
  Hristovski, Srdzan 2139 MKD1.0010.764030.40 
  Risteski, Emil 2104 MKD0.001-0.2840-11.20 
  Kacakovski, Dimitar f2073 MKD0.001-0.3240-12.80 
  Eftovski, Mateo 1723 MKD0.001-0.7840-31.20 
 * 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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