Individual Calculations May 2019
 Ivanov, Andrey  Total change: -5.60  Rating chartPersonal card
 Youth chess tournament "Naum Naumovski - Borche" 2019 Skopje MKD 2019-03-30
RcRownchangeKK*chgGame
 1428 1238 1.00 4 -0.09 40 -3.60 
  Momcilovic, Mihailo 1614 SRB0.001-0.0940-3.60 
  Petreski, Leonid 1495 MKD0.001-0.1840-7.20 
  Nikolovski, Branko Nikola 1257 MKD1.0010.534021.20 
  Velkoski, Ivan 1346 MKD0.001-0.3540-14.00 

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)
 
 II chess tournament POLSKI GAMBIT Polski Trambesh BUL 2019-04-13
RcRownchangeKK*chgGame
 1638 1238 0.00 3 -0.24 40 -9.60 
  Tashev, Aleksandar 1638  * BUL0.001-0.0840-3.20 
  Mitev, Mitko 1638  * BUL0.001-0.0840-3.20 
  Todorov, Emil 1638  * BUL0.001-0.0840-3.20 
 * 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)
 
 Youth Chess Match U1600, Skopje-Thessaloniki Skopje MKD 2019-04-20
RcRownchangeKK*chgGame
 1325 1238 2.50 6 0.19 40 7.60 
  Iakovidis, Orestis Marios 1323 GRE0.001-0.3840-15.20 
  Tsivelekidou, Anthoula Elpida 1311 GRE1.0010.604024.00 
  Alexandri, Dimitra 1147 GRE0.001-0.6240-24.80 
  Potoulis, Ioannis 1488 GRE0.5010.314012.40 
  Giannoulaki, Ermofili 1379 GRE0.001-0.3140-12.40 
  Kalogridis, Themistoklis 1300 GRE1.0010.594023.60 

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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