Individual Calculations October 2020
 Skachkov, Yulian  Total change: 24.40  Rating chartPersonal card
 Primorsko open 2019 A tournament Primorsko BUL 2020-09-14
RcRownchangeKK*chgGame
 1475 1151 1.50 6 0.56 40 22.40 
  Botea, David-Alexandru 1551  * ROU0.001-0.0840-3.20 
  Velikov, Nikola 1551  * BUL0.001-0.0840-3.20 
  Petkova, Irina 1498 BUL0.001-0.1140-4.40 
  Tutekov, Teodor 1146 BUL1.0010.494019.60 
  Karaivanova, Petya 1551  * BUL0.001-0.0840-3.20 
  Genchev, Damjan 1551  * BUL0.5010.424016.80 
 * 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)
 
 Primorsko open 2019 B tournament Primorsko BUL 2020-09-15
RcRownchangeKK*chgGame
 1536 1151 0.50 5 0.05 40 2.00 
  Mintenko, Heorhiy 1551  * HUN0.001-0.0840-3.20 
  Maria, Lia-Alexandra wc1551  * ROU0.001-0.0840-3.20 
  Timev, Anzhelo 1551  * BUL0.5010.424016.80 
  Vatkovski, Mitko 1551  * BUL0.001-0.0840-3.20 
  Vasileva, Cveta 1475 BUL0.001-0.1340-5.20 
 * 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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